Valves

Section Code 2348 : Balancing.

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WRAS Approval Number: 1703357

Range of balancing valves with brass bodies and EPDM O-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1703357
  • Expiry date: 31/03/2022
  • Size: ¾” to 1” BSP (F). ¾” to 1” BSP (M). DN15 to DN25.
  • Marking: Kemper, PN16 and flow arrow on body
  • Installation Requirements R001
  • Model
    1410G01500, 1410G02000, 1410G02500, 1430001500, 1430002000, 1430002500 & 0410G01500.
  • Manufacturer: Gebr. Kemper GmbH+Co. KG
    Company Name
    Gebr. Kemper GmbH+Co. KG
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WRAS Approval Number: 1807063

Range of manually operated balancing valves with either bronze (25T models) or blue epoxy coated ductile iron (16Q models) bodies, incorporating EPDM ‘O’-rings and PTFE washers. Valves are adjusted using a handwheel. Maximum working pressure of W-STBV-25T models is 25.0 bar and for W-STBV-16Q models is 16.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1807063
  • Expiry date: 31/07/2023
  • Size: W-STBV-25T: ½” - 2” BSP (F). W-STBV-16Q: DN50-DN300 Flanged.
  • Marking: WATTS logo, PN rating, Flow arrow and size on body
  • Installation Requirements R001
  • Model
    W-STBV-25T & W-STBV-16Q
  • Manufacturer: Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
    Company Name
    Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
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WRAS Approval Number: 1807335

‘STAD’ range of balancing valves with bronze bodies, PTFE sliding washer EPDM rubber ‘O’-rings. Models are available with or without a drain port. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1807335
  • Expiry date: 31/07/2023
  • Size: ⅜” - 2” BSP (F)
  • Marking: IMI, TA, DN, PN25, 400WWP on body. STAD on hand wheel.
  • Installation Requirements R001
  • Model
    Global without drain: DN10 - 52851010, DN15 - 52851015, DN20 - 52861020, DN25 - 52851025, DN32 - 52851032, DN40 - 52851040 & DN50 - 52851050. Global with drain ¾”: DN10 - 52851610, DN15 - 52851615, DN20 - 52851620, DN25 - 2552851625, DN32 - 52851632, DN40 - 52851640 & DN50 - 52851650. Nordic without drain: DN10 - 52851110, DN15 - 52851115, DN20 - 52851120, DN25 - 52851125, DN32 - 52851132, DN40 - 52851140 & DN50 - 52851150. Nordic with drain ½”: DN10 - 52851210, DN15 - 52851215, DN20 - 52851220, DN25 - 52851225, DN32 - 52851232, DN40 - 52851240 & DN50 - 52851250.
  • Manufacturer: IMI-Hydronic Engineering AB
    Company Name
    IMI-Hydronic Engineering AB
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WRAS Approval Number: 1811036

Range of thermal balancing valves with brass bodies and EPDM O-rings. The product also incorporates an analogue temperature gauge. Maximum working pressure 10.0 bar. Maximum operating temperature 90°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1811036
  • Expiry date: 30/11/2023
  • Marking: INTA on cap. Flow arrow, PN and date of manufacture (MMYY) on body.
  • Installation Requirements R001
  • Model
    60040CP - ½” BSP (F) & 60041CP - ¾” BSP (F).
  • Factor: Intatec Ltd
    Company Name
    Intatec Ltd
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WRAS Approval Number: 1811058

Range of thermal balancing valves with brass bodies and EPDM O-rings. The product also incorporates an analogue temperature gauge. Maximum working pressure 10.0 bar. Maximum operating temperature 90°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1811058
  • Expiry date: 30/11/2023
  • Marking: Albion, Temp 40°-65° & max 10 bar on cap. Flow arrow & PN ) on body of valve.
  • Installation Requirements R001
  • Model
    ART 31 - ½” BSP (F) & ¾” BSP (F).
  • Factor: Albion Valves (UK) Limited
    Company Name
    Albion Valves (UK) Limited
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WRAS Approval Number: 1812327

Range of manually operated regulating valves with bronze bodies, brass disc and EPDM rubber 'O’-rings. Models F9505 have test points. Models F9506 have test points and a drain point on the high-pressure test side. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1812327
  • Expiry date: 31/12/2023
  • Size: See model
  • Marking: VIR & flow arrow on body. VIR on operating member.
  • Installation Requirements R001
  • Model
    FIG. 9500 series (Product code: F9500Bmis), FIG. 9505 series (Product code: F9505Bmis), FIG. 9506 series (Product code: F9506Bmis). Where ‘mis’ denotes the size and is replaced with: 010 (3/8”), 015 (½”), 020 (¾”), 025 (1”), 032 (1¼”), 040 (1½”) & 050 (2”).
  • Manufacturer: VIR Valvoindustria Ing Rizzio SPA
    Company Name
    VIR Valvoindustria Ing Rizzio SPA
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WRAS Approval Number: 1906069

Range of regulating valves, consisting of a brass body with thermostatic control elements and manually adjustable flow control valve. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1906069
  • Expiry date: 30/06/2024
  • Size: ¾” to 1¼” male inlet and outlet. ½” to 1½” female inlet and outlet.
  • Marking: Flow arrow, size, PN & Honeywell logo (H) on body. Honeywell (brand of Pittway Sàrl) on operating member.
  • Installation Requirements R001
  • Model
    ALWA-KOMBI - 4 circulation throttle valves: V1810X0015, V1810X0020, V1810X0025, V1810Y0015, V1810Y0020, V1810Y0025, V1810Y0032 & V1810Y0040. ALWA-KOMBI- 4 - temperature controlled actuator: VA2400A002 & VA2400B002.
  • Factor: Pittway Sarl
    Company Name
    Pittway Sarl
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WRAS Approval Number: 1906303

Range of manually operated regulating circulation valves incorporating a gunmetal body, brass disc, EPDM rubber ‘O’-rings and a drain port. Maximum working pressure 16.0 bar. Maximum operating temperature 90°C

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1906303
  • Expiry date: 30/06/2024
  • Size: See model
  • Marking: Pegler logo (Brand of Aalberts), size, flow arrow and PN16 on body.
  • Installation Requirements R001
  • Model
    P605 DN15 16502: ½” BSP (F). P605 DN20 16503: ¾” BSP (F). P605 DN25 16504: 1” BSP (F). P605C DN15 16520: 15mm compression
  • Factor: Aalberts Integrated Piping Systems Ltd.
    Company Name
    Aalberts Integrated Piping Systems Ltd.
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WRAS Approval Number: 1909317

‘Ballorex’ range of regulating valves with brass bodies, PTFE sliding washer, EPDM rubber ‘O’-rings and two test ports. Models are available with different flow rates depending on variant. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1909317
  • Expiry date: 30/09/2024
  • Size: See model
  • Marking: Ballorex on operating member.
  • Installation Requirements R001
  • Model
    900SUL / 15008 / 1/2“UL 900SL / 15006 / 1/2“SL 900SS / 15000 / 1/2“SS 900SH / 16404 / 1/2“SH 900SL / 15007 / 3/4”SL 900SS / 15001 / 3/4”SS 900SH / 16405 / 3/4”SH 900SS / 15002 / 1”SS 900SH / 15181 / 1”SH 900SH / 15003 / 1 1/4"SH 900SH / 15004 / 1 1/2"SH 900SH / 15005 / 2”SH Where UL = ultra low flow, SL = low flow, SS = standard flow, SH high flow.
  • Factor: Aalberts Integrated Piping Systems Ltd.
    Company Name
    Aalberts Integrated Piping Systems Ltd.
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WRAS Approval Number: 1909384

Range of balancing valves with DZR brass bodies and EPDM ‘O’-rings, incorporating a non-rising spindle headwork. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1909384
  • Expiry date: 30/09/2024
  • Size: see model
  • Marking: Caleffi, flow arrow and CR on body. Caleffi and size on cap
  • Installation Requirements R001
  • Model
    130400: ½” x ½” BSP (F). 130500: ¾” x ¾” BSP (F). 130600: 1” x 1” BSP (F). 130700: 1¼” x 1¼” BSP (F). 130800: 1½” x 1½” BSP (F). 130900: 2” x 2” BSP (F).
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 1911050

Range of manually operated balancing valves and meter stations with DZR brass bodies. The balancing valves incorporates a PTFE disc seal and EPDM rubber 'O’-rings and seal. The Art. 200400 model incorporates two test ports. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1911050
  • Expiry date: 30/11/2024
  • Size: Art. 200400: ½” ULF (15mm ULF), ½” LF (15mm LF), ½” (15mm), ¾” (20mm), 1” (25mm), 1¼” (32mm), 1½” (40mm), 2” (50mm). Art. 200401: ½” LF (15mm LF), ½” (15mm), ¾” (20mm), 1” (25mm), 1¼” (32mm), 1½” (40mm), 2” (50mm).
  • Marking: Rubinetterie Bresciane logo (letters ‘RB’ within a diamond), size, flow arrow, year of manufacturer (YY), CR mark, DN, PN, made in Italy and 150 on body. Rubinetterie Bresciane logo (letters ‘RB’ within a diamond) on operating member.
  • Installation Requirements R001
  • Model
    Series name: B-HEAT 200400-200401. Article number: Art. 200400 & Art. 200401
  • Manufacturer: Rubinetterie Bresciane Bonomi S.P.A.
    Company Name
    Rubinetterie Bresciane Bonomi S.P.A.
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WRAS Approval Number: 1909406

‘NexusValve Fluctus’ range of regulating valves with brass bodies, PTFE sliding washer, EPDM rubber ‘O’-rings and two test ports. Models are available with different flow rates depending on variant. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1909406
  • Expiry date: 30/09/2024
  • Size: See model
  • Marking: NEXUS VALVE FLUCTUS & DN ON OPERATING MEMEBER. FLOW ARROW, DN, DR & PN ON BODY
  • Installation Requirements r001
  • Model
    MN80597.400/ DN15 LOW MN80597.401/ DN15 LOW MN80597.402/ DN15 STANDARD MN80597.403/ DN15 HIGH MN80597.404/ DN20 LOW MN80597.405/ DN20 STANDARD MN80597.406/ DN20 HIGH MN80597.407/ DN25 STANDARD MN80597.408/ DN25 HIGH MN80597.409/ DN32 HIGH MN80597.410/ DN40 HIGH MN80597.411/ DN50 HIGH
  • Factor: Meibes System - Technik GmbH
    Company Name
    Meibes System - Technik GmbH
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WRAS Approval Number: 2001361

Range of either fixed or variable balancing valves with DZR brass bodies EPDM rubber ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2001361
  • Expiry date: 31/01/2025
  • Size: see model
  • Marking: Size, pressure, flow arrow, CR, Plus sign Production cide (YYXX) on body. Cimberio, close, made in Italy on handle.
  • Installation Requirements R001
  • Model
    Cim 746: ½”L, ½” ML, ½”, ¾”, 1”, 1 ¼”, 1 ½”, 2” BSP (F). Cim 787: ½”, ¾”, 1”, 1 ¼”, 1 ½”, 2” BSP (F).
  • Manufacturer: Cav. Uff. Giacomo Cimberio S.p.A
    Company Name
    Cav. Uff. Giacomo Cimberio S.p.A
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WRAS Approval Number: 2001370

Range of either fixed or variable balancing valves with DZR brass bodies EPDM rubber ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2001370
  • Expiry date: 31/01/2025
  • Size: see model
  • Marking: ALBION & MODEL ON HANDLE DN, PN, FLOW ARROW, CR, CIM VALVE & PRODUCTION CODE (YYXX) ON BODY OF VALVE
  • Installation Requirements R001
  • Model
    ART22 & ART 23: ½”L, ½” ML, ½”, ¾”, 1”, 1 ¼”, 1 ½”, 2” BSP (F). ART 28: ½”, ¾”, 1”, 1 ¼”, 1 ½”, 2” BSP (F).
  • Factor: Albion Valves (UK) Limited
    Company Name
    Albion Valves (UK) Limited
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WRAS Approval Number: 2004007

Range of manually operated regulating valves with bronze bodies and EPDM 'O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2004007
  • Expiry date: 30/04/2025
  • Size: See model.
  • Marking: DN, PN and flow arrow on body. Danfoss on cap.
  • Installation Requirements R001
  • Model
    Multifunctional thermostatic Circulation valve: MTCV A DN15: ½” BSP (F). MTCV A DN20: ¾” BSP (F).
  • Factor: Danfoss A/S
    Company Name
    Danfoss A/S
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  • Manufacturer: Danfoss Trata d.o.o.
    Company Name
    Danfoss Trata d.o.o.
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WRAS Approval Number: 2004039

Range of balancing valves with brass and bronze bodies and PTFE disc face washer. Maximum working pressure 20.0 bar. Maximum operating temperature 85ºC.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2004039
  • Expiry date: 30/04/2025
  • Marking: HNH (Hattersley logo), PN, flow arrow, size and kite mark on body. Hattersley and temperature on operating member.
  • Installation Requirements R001
  • Model
    Hattersley Fig 1432 - Range of Bronze Double Regulating Valves: Fig 1432 (size range ½” to 1”) 1" and 1 ¼” taper threaded to BS EN 10266, ½” and 3/4" to ISO 228 Parallel. Fig 1432L (Low Flow) sizes 1/2" to ISO 228 Parallel. Fig 1432C - (compression ended - adaptors supplied for sizes ½” and ¾” ISO 228 parallel only) to form compression joint when required. Fig 1432LC (Low flow compression)-adaptors supplied for sizes ½” ISO 228 Parallel only - to form compression joint when required. Fig 1432.PF (Press Fit variant) size range ½”x15, ½”x18, ¾”x22, 1"x28. Fig1432L.PF (Low flow press fit variant) size range ½”x15 and ½”x 18. Fig 1732 - Bronze fixed Orifice Double Regulating Valve (FODRV): Fig 1732 - (Size Range ½” to ¾”) sizes ½” and ¾” to ISO 228 Parallel. Fig 1732 AT – ½”, ¾”, 1", 1 ¼” – American Thread Variant threaded to ANSI B1.20.1. Fig 1732M (medium Flow) - sizes ½” to ISO 228 Parallel. Fig 1732L (low flow) - sizes ½” to ISO 228 Parallel. Fig 1732C (adaptors supplied for sizes ½” and ¾” ISO 228 Parallel only) to form compression joint when required. Fig 1732MC (adaptors supplied for sizes ½” ISO 228 Parallel only) to form compression joint when required. Fig 1732LC (adaptors supplied for sizes ½” ISO 228 Parallel only) to form compression joint when required. Fig 1732.PF (Press Fit variant) size range ½”x15mm & ½”x18mm. Fig 1732L.PF (Low flow press fit variant) size range ½”x15 and ½” x 18. Fig 1732M.PF (Low flow press fit variant) size range ½”x15 and ½” x 18. Compression ended - use of BS EN 1057 R250 half hard copper pipe. Press-fit ended - use of BS EN 1057 R250 half hard copper pipe and Geberit Mapress stainless steel pipe. Models added March 2021: Fig 1432 - 1 ½” taper thread. Fig 1432.PF (Press Fit variant) - size range 1.1/4"x35 & 1.1/2"x42 Fig 1732 - sizes 1", 1.1/4" & 1.1/2" taper thread. Fig 1732 AT 1.1/2” - American thread. Fig 1732.PF (Press Fit variant) size range 3/4"x22, 1"x28, 1.1/4"x35 & 1.1/2"x42 Compression ended - use of BS EN 1057 R250 half hard copper pipe. Press-fit ended - use of BS EN 1057 R250 half hard copper pipe and Geberit Mapress stainless steel pipe.
  • Factor: Hattersley
    Company Name
    Hattersley
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WRAS Approval Number: 2004041

Range of double regulating valves with bronze bodies, DZR brass discs, EPDM `O`-rings and PTFE disc face. The valves incorporate a non-rising spindle headwork regulating the flow and isolation function. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2004041
  • Expiry date: 30/04/2025
  • Marking: Crane on cap. Crane, PN, size and flow arrow on body.
  • Installation Requirements R001
  • Model
    D921 sizes 1/2", 3/4", 1", 1.1/4", 1.1/2", 2" - Sizes 1" to 2" taper threaded to BS EN 10266, 1/2" and 3/4" to ISO 228 Parallel. D921AT (American Thread variant) sizes 1/2", 3/4", 1", 1.1/4", 1.1/2", 2" threaded to ANSI B1.20.1 D921.PF (Press Fit variant) size range 1/2"x15mm, 1/2"x18mm, 3/4"x22mm, 1"x28mm, 1.1/4"x35mm, 1.1/2"x42mm, 2"x54mm. D923 (Low Flow) sizes 1/2"only to ISO 228 Parallel D923AT (Low Flow - American thread) sizes 1/2" only threaded to ANSI B1.20.1. D923.PF (Low flow press fit variant) size range 1/2"x15mm and 1/2"x18mm. D931.PF (Press Fit variant) size range 1/2"x15mm, 1/2"x18mm, 3/4"x22mm, 1"x28mm, 1.1/4"x35mm, 1.1/2"x42mm, 2"x54mm. D931AT- sizes 1/2", 3/4", 1", 1.1/4", 1.1/2", 2" - threaded to ANSI B1.20.1. D933 (low flow) - sizes 1/2" to ISO 228 Parallel. D933.PF (Low flow press fit variant) size range 1/2"x15mm and 1/2"x18mm. D933AT- size 1/2" threaded to ANSI B1.20.1. D934 (ultra-low flow) - sizes 1/2" to ISO 228 Parallel. D934AT - sizes 1/2" - Threaded to ANSI B1.20.1. D934.PF (Ultra Low flow press fit variant) size range 1/2"x15mm and 1/2"x18mm. Press fit variants using BS EN 1057 R250 half hard copper pipe and Geberit Mapress stainless steel pipe.
  • Factor: Crane Ltd
    Company Name
    Crane Ltd
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WRAS Approval Number: 2005040

Range of manually operated balancing valves (DZR Brass) with a non-rising spindle balancing mechanism, DZR brass discs and EPDM gasket & ‘O’-rings. Maximum working pressure 20.0 bar. Maximum operating temperature 99ºC.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2005040
  • Expiry date: 31/05/2025
  • Note: The only difference between Lowflow ½” & ½” is the orifice of the valve, Lowflow ½” has a 10mm orifice while ½” has a 14mm orifice.
  • Size: See model
  • Marking: VIR Logo (VIR in a square) on Cap. VIR Logo, Size, Flow Arrow & CR Mark on Body.
  • Installation Requirements R001
  • Model
    FIG.9525 Lowflow ½”, ½”, ¾” & 1”. (BSP F) FIG.9535 Lowflow ½”, ½”, ¾” & 1”. (BSP F) FIG.9522 Lowflow ½”, ½” & ¾”. (BSP F)
  • Manufacturer: Taizhou VIR Valve Manufacturing Co., Ltd
    Company Name
    Taizhou VIR Valve Manufacturing Co., Ltd
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WRAS Approval Number: 2004315

Range of manually operated balancing valves with DZR brass bodies incorporating a PTFE disc seal, EPDM 'O’-rings and seal. The product also incorporates a spherical valve with EPDM ‘O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 100°C. (marking 110ºC)

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2004315
  • Expiry date: 30/04/2025
  • Size: See model
  • Marking: Caleffi & flow arrow on body. Flow arrow & Caleffi on foam cover.
  • Installation Requirements R001
  • Model
    132402: ½" BSP (F). 132512: ¾" BSP (F) 132522: ¾" BSP (F). 132602: 1" BSP (F). 132702: 1¼" BSP (F). 132802: 1½"BSP (F). 132902: 2" BSP (F).
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 2010041

Range of double regulating valves with bronze bodies, PTFE disc face and orifice plate, and EPDM rubber ‘O’-rings with thermostatic control elements and a manually adjustable flow control valve. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2010041
  • Expiry date: 31/10/2025
  • Size: 1/2", 3/4", 1", 1.1/4", 1.1/2" (all BSP female threaded) Sizes 1/2" and 3/4" to ISO 228 Parallel Sizes 1" to 2" taper threaded to BS EN 10266,
  • Marking: CRANE, PN, size and flow arrow on body. CRANE on cap. CRANE and MAX/WRAS temperature on adhesive label on cap.
  • Installation Requirements R001
  • Model
    D931 (1/2” to 1.1/2”)
  • Manufacturer: Crane Ltd
    Company Name
    Crane Ltd
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WRAS Approval Number: 2012318

Range of manually operated balancing valves incorporating bronze bodies, non-rising spindle balancing mechanism, EPDM washer & ‘O’-rings with either a metal or rubber seat. Maximum working pressure 25.0 bar. Maximum operating temperature 85ºC.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2012318
  • Expiry date: 31/12/2025
  • Size: See model
  • Marking: Ningbo Huacheng logo, model no, flow arrow, size, PN, date of manufacture (MMYY).
  • Installation Requirements R001
  • Model
    L101 Metal seated: ½”, ¾” BSP (M) inlet/outlet connection. Rubber seated: 1”, 11/4”, 11/2” & 2” BSP (M) inlet/outlet connection.
  • Factor: Ningbo Huacheng Valve Co Ltd
    Company Name
    Ningbo Huacheng Valve Co Ltd
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WRAS Approval Number: 2104002

Range of one way and two way manually operated needle valves incorporating brushed stainless steel bodies, rising spindle balancing mechanism and EPDM ‘O’-rings with a metal seat. Maximum working pressure 25.0 bar. Cold water use only.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2104002
  • Expiry date: 30/04/2026
  • Size: ⅜” BSP (F) X ⅜” BSP (M)
  • Marking: ACMO + model on adhesive label on body.
  • Installation Requirements R001
  • Model
    NV/OW/304/3/8” NV/TW/304/3/8”
  • Factor: AC.MO SRL
    Company Name
    AC.MO SRL
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WRAS Approval Number: 2103336

‘Series 116’ range of automatic thermal balancing valves (DZR Brass) with non-rising spindle headwork, brass disc and EPDM seals. The 116441 model is supplied with a thermometer. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2103336
  • Expiry date: 31/03/2026
  • Size: See model
  • Marking: Caleffi, CR, flow arrow and PN rating on body.
  • Installation Requirements R001
  • Model
    Series 116 balancing valves: 116140: ½” BSP (F). 116150: ¾” BSP (F). 116160: 1” BSP (F). 116170: 1 ¼” BSP (F). 116240: ½” BSP (F). 116250: ¾” BSP (F). 116260: 1” BSP (F). 116270: 1 ¼” BSP (F). 116415: 15mm compression. 116420: 22mm compression. 116440: ½” BSP (F). 116441: ½” BSP (F). 116450: ¾” BSP (F).
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 2001379

Range of either fixed or variable balancing valves with DZR brass bodies EPDM rubber ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2001379
  • Expiry date: 31/01/2025
  • Size: see model
  • Marking: SHIELD, FLOW ARROW
  • Installation Requirements R001
  • Model
    SD- 9787: ½”, ¾”, 1”, 1 ¼”, 1 ½”, 2” BSP (F).
  • Factor: SHIELD FIRE SAFETY & SECURITY LTD
    Company Name
    SHIELD FIRE SAFETY & SECURITY LTD
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WRAS Approval Number: 1909426

‘Boss’ range of regulating valves with brass bodies, PTFE sliding washer, EPDM rubber ‘O’-rings and two test ports. Models are available with different flow rates depending on variant. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 1909426
  • Expiry date: 30/09/2024
  • Size: See model
  • Marking: BOSS VENTURI ON OPERATING MEMBER DN, DR, PN & FLOW ARROW ON BODY
  • Installation Requirements R001
  • Model
    ‘Boss’ range of regulating valves: BOSS 900SUL 15 Venturi ULF 1/2“UL BOSS 900SL DN15 Venturi Low FxF 1/2“SL BOSS 900SS DN15 Venturi FxF 1/2“SS BOSS 900SL DN20 Venturi FxF 3/4”SL BOSS 900SS DN20 Venturi FxF 3/4”SS BOSS 900SS DN25 Venturi FxF 1”SS BOSS 900SH DN32 Venturi FxF 1¼" SH BOSS 900SH DN40 Venturi FxF 1 ½"SH BOSS 900SH DN50 Venturi FxF 2”SH Where UL = ultra low flow, SL = low flow, SS = standard flow, SH high flow.
  • Factor: BSS Industrial
    Company Name
    BSS Industrial
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WRAS Approval Number: 2012372

Range of manually operated balancing valves incorporating bronze bodies, non-rising spindle balancing mechanism, EPDM washer & ‘O’-rings with either a metal or rubber seat. Maximum working pressure 25.0 bar. Maximum operating temperature 85ºC.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2012372
  • Expiry date: 31/12/2025
  • Size: See model
  • Marking: FIVC LOGO, SIZE & PN ON BODY FIVC LOGO & WRAS ON OPERATING MEMBER
  • Installation Requirements R001
  • Model
    2L104 FSBXXXO25GF21 Metal seated: ½”, ¾” BSP (M) inlet/outlet connection. Rubber seated: 1”, 11/4”, 11/2” & 2” BSP (M) inlet/outlet connection.
  • Factor: FlowCon International Valve Company A/S
    Company Name
    FlowCon International Valve Company A/S
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WRAS Approval Number: 2012375

Range of manually operated balancing valves incorporating bronze bodies, non-rising spindle balancing mechanism, EPDM washer & ‘O’-rings with either a metal or rubber seat. Maximum working pressure 25.0 bar. Maximum operating temperature 85ºC.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2012375
  • Expiry date: 31/12/2025
  • Size: See model
  • Marking: Kids pipe Accessories LLC logo, flow arrow, size & PN on body Kids Pipe Accessories Logo on operating member
  • Installation Requirements R001
  • Model
    KFDRV25 Metal seated: ½”, ¾” BSP (M) inlet/outlet connection. Rubber seated: 1”, 11/4”, 11/2” & 2” BSP (M) inlet/outlet connection.
  • Factor: Kids Pipe Accessories LLC
    Company Name
    Kids Pipe Accessories LLC
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WRAS Approval Number: 2201806

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2201806
  • Expiry date: 31/01/2027
  • Size: ½” BSP (F) - 2” BSP (F)
  • Marking: Ningbo Yongxiang Copper Pipeline Co. Ltd logo (pipe and tee fitting arranged to look like the letter ‘H’), PN, flow arrow and size cast on body. Ningbo Yongxiang Copper Pipeline Co. Ltd logo (pipe and tee fitting arranged to look like the letter ‘H’) and WRAS on operating member.
  • Installation Requirements R001
  • Model
    951
  • Manufacturer: Ningbo Yongxiang Copper Pipeline Co. Ltd
    Company Name
    Ningbo Yongxiang Copper Pipeline Co. Ltd
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WRAS Approval Number: 2103341

Range of automatic thermal balancing valves (DZR Brass) with non-rising spindle headwork, brass disc and EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2103341
  • Expiry date: 31/03/2026
  • Size: See model
  • Marking: Caleffi, CR, flow arrow and PN rating on body.
  • Installation Requirements R001
  • Model
    ½” / 15mm 206 Thermal Balancing Valves – BSS code 20520001 ¾” / 22mm 206 Thermal Balancing Valves – BSS code 20520012
  • Factor: BSS Industrial
    Company Name
    BSS Industrial
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  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 2111307

Range of thermostatic circulation valves incorporating brass bodies and EDPM ‘O’-rings. Some models incorporate a gauge port. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2111307
  • Expiry date: 30/11/2026
  • Size: DN15 – ½” BSP (F) DN20 – ¾” BSP (F)
  • Marking: IMI Hydronic Engineering logo (TA), PN16, DN, CR, Zero & flow arrow on body. IMI Hydronic Engineering logo (TA) and temperature on handwheel
  • Installation Requirements R001
  • Model
    With Thermometer 52 820-015 Ta-Therm-Zero DN15 +55° 52 820-020 Ta-Therm-Zero DN20 +55° Without Thermometer 52 820-115 Ta-Therm-Zero DN15 +55° 52 820-120 Ta-Therm-Zero DN20 +55° With measuring port 52 820-815 Ta-Therm-Zero DN15 +55° 52 820-820 Ta-Therm-Zero DN20 +55°
  • Factor: IMI Hydronic Engineering
    Company Name
    IMI Hydronic Engineering
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WRAS Approval Number: 2201809

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2201809
  • Expiry date: 31/01/2027
  • Size: ½” BSP (F) - 2” BSP (F)
  • Marking: Shield on operating stem. PN, flow arrow and size cast on body. Shield & WRAS on operating member.
  • Installation Requirements R001
  • Model
    SD9951 DOUBLE REGULATING VALVES
  • Factor: SHIELD FIRE SAFETY & SECURITY LTD
    Company Name
    SHIELD FIRE SAFETY & SECURITY LTD
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WRAS Approval Number: 2201814

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2201814
  • Expiry date: 31/01/2027
  • Size: ½” BSP (F) - 2” BSP (F)
  • Marking: HAVELIT, PN & MODEL ON OPERATING MEMBER FLOW ARROW, SIZE & PN ON BODY
  • Installation Requirements R001
  • Model
    HL-F125 DOUBLE REGULATING VALVES
  • Factor: HAVELIT VALVES SRL
    Company Name
    HAVELIT VALVES SRL
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WRAS Approval Number: 2201813

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2201813
  • Expiry date: 31/01/2027
  • Size: ½” BSP (F) - 2” BSP (F)
  • Marking: FLOW ARROW, FLOW IT, FLOWCON MF, SIZE & PN ON BODY FLOW IT, FLOWCON ME & WRAS ON OPERATING MEMBER
  • Installation Requirements R001
  • Model
    FTFOW-25 BALANCING VALVES DOUBLE REGULATING VALVES
  • Factor: FlowconME Srl
    Company Name
    FlowconME Srl
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WRAS Approval Number: 2201815

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

  • Section: 2348 Valves
  • Section Subtitle: Balancing.
  • WRAS Approval Number: 2201815
  • Expiry date: 31/01/2027
  • Size: ½” BSP (F) - 2” BSP (F)
  • Marking: ECI, PN25 & SIZE ON BODY ECI, WRAS ON OPERATING MEMBER
  • Installation Requirements R001
  • Model
    HL-F125 DOUBLE REGULATING VALVES
  • Factor: European Casting Industry Srl
    Company Name
    European Casting Industry Srl
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