Range of pre-set angled pressure relief valves for use on primary closed circuits, incorporating DZR brass bodies, EPDM diaphram and EPDM or NBR ‘O’-ring. For maximum working pressure please refer to model. Maximum operating temperature 99°C.

Section:

2210 Valves

Section Subtitle:

Pressure relief.

WRAS Approval Number:

2203322

Size:

see model

Marking:

Caleffi logo, flow arrow and date of manufacture (WWYY) on body. Opening pressure on cap.

Installation Requirements:

R001 R200

Expiry date:

31/03/2027

Model:

Series 311, 312, 3124, 313 & 314 ½” (FXF) models: 311412 - 120 pka 311415 - 1.5 bar 311425 - 2.5 bar 311425 CST - 2.5 bar 311430 – 3.0 bar 311430 CST – 3.0 bar 311431 – 3.0 bar 311431 CST – 3.0 bar 311435 - 3.5 bar 311440 – 4.0 bar 311450 – 5.0 bar 311460 – 6.0 bar 31147 – 7.0 bar 311480 – 8.0 bar 311490 CST – 9.0 bar 313425 - 2.5 313425 CST - 2.5 313430 – 3.0 bar 313432 – 3.0 bar 313432 CST – 3.0 bar 313433 – 3.0 bar 313434 – 3.0 bar 313440 CST – 4.0 bar 313460 – 6.0 bar 313470 – 7.0 bar 313580 – 8.0 bar ½” (MxF) models: 312405 CST – 4.0 bar 312406 CST – 2.0 bar 312407 CST – 6.0 bar 312415 CST – 5.0 bar 312418 CST – 8.0 bar 312417 CST – 1.0 bar 312443 CST – 3.0 bar 312471 CST – 7.0 bar 312411 BRT – 2.5 bar 312416 CST – 7.0 bar 312419 SD – 10.0 bar 312421 CST – 1.0 bar 312424 CST – 3.0 bar 312425 – 2.5 bar 312425 CST – 2.5 bar 312426 SD – 10.0 bar 312427 CST – 10.0 bar 312428 – 1.8 bar 312430 – 3.0 bar 312430 CST – 3.0 bar 312431 CST – 3.0 bar 312432 CST – 3.0 bar 312433 – 3.0 bar 312435 – 3.5 bar 312437 – 3.0 bar 312437 VLL 3.0 bar 312439 – 3.0 bar 312439 – 3.0 bar 312440 – 4.0 bar 312447 CST – 3.5 bar 312450 – 2.5 bar 312460 – 6.0 bar 312460 CST – 6.0 bar 312467 CST – 6.0 bar 312469 – 6.0 bar 312469 NTR – 6.0 bar 312470 – 7.0 bar 312473 – 7.0 bar 312477 VLL – 7.0 bar 312480 – 8.0 bar 312480 CST – 8.0 bar 312493 CST – 9.0 bar 314401 CST 1/2" M x F 314425 – 2.5 bar 314430 – 3.0 bar 314431 CST – 3.0 bar 314432 – 3.0 bar 314432 CST – 3.0 bar 314433 CST – 3.0 bar 314435 CST – 3.0 bar 314436 CST – 3.0 bar 314437 VLL – 3.0 bar 314439 CST – 3.0 bar 314442 CST – 4.0 bar 314460 – 6.0 bar 314462 – 6.0 bar 314462 CST – 6.0 bar 314470 – 7.0 bar 314472 CST – 7.0 bar 314478 OCN – 7.0 bar 314480 – 8.0 bar 314488 OCN – 8.0 bar 1/2" (clip x M) models: 312001 CST – 2.0 bar 312005 BSC – 3.0 bar 1/2" (clip x F) models: 312002 SD – 8.0 bar 312003 GRD – 2.5 bar 312004 CST – 2.0 bar 312006 GRD – 2.0 bar 312007 CST – 6.0 bar 312008 CST – 3.5 bar 312009 – 3.0 bar 312020 CST – 10.0 bar 312400 CST – 3.0 bar 312403 BRT – 3.0 bar 312404 CST – 3.0 bar 312408 BRT – 3.0 bar 312409 BSC – 3.0 bar 312410 CST – 2.5 bar 1/2" (MxM) models: 312412 SD – 10.0 bar 312414 SD – 3.0 bar 312422 CST – 2.0 bar 312429 VHG – 3.0 bar 312438 CST – 3.0 bar Added in April 2022 312020 CST - 10 Bar – ½” / Clip x F 312428 - 1.8 Bar – ½” / M x F

Approval Holder:

Caleffi S.p.A

Company Name

Caleffi S.p.A

Address

Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)

Postcode

28010

Country

Italy

Phone

+39 0322 8491

General Email

gary.perry@caleffi.com

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Manufacturer:

Caleffi S.p.A

Company Name

Caleffi S.p.A

Address

Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)

Postcode

28010

Country

Italy

Phone

+39 0322 8491

General Email

gary.perry@caleffi.com

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Range of latching and non-latching solenoid valves with a plastic body (all models, except for 07230017 & 07230018 models added September 2023) and an EPDM diaphragm. The inlet incorporates a stainless-steel strainer. Maximum working pressure 8.0 bar. Maximum operating temperature 65°C.

Section:

2240 Valves

Section Subtitle:

Solenoid, plastic.

WRAS Approval Number:

2207034

Size:

½” BSP (M) inlet/outlet. Models added September 2023: M28x1

Marking:

Model number, technical specifications, and date of manufacture (WW/YY) on adhesive label on solenoid assembly. Stern Logo on solenoid assembly. Flow arrow on inline plastic body (applicable models).

Installation Requirements:

R001

Expiry date:

31/07/2027

Model:

07221116: LSA3WPC ASSY Latching, 07221104: LSA6WPC ASSY Latching, 07221129: LSA9C ASSY Latching, 07221118: LSA9WPC ASSY Latching, 07221112: NCA6WPC ASSY Non-Latching, 07221107: NCA9WPC ASSY Non-Latching, 07221113: NCA12WPC ASSY Non-Latching, 07221110: NCA24WPC ASSY Non-Latching. Models added September 2023: 07230018: LSA9C ASSY Latching (Solenoid assembly + Diaphragm only), 07230017: LSA9WPC ASSY Latching (Solenoid assembly + Diaphragm only).

Approval Holder:

Y. Stern Engineering (1989) Ltd

Company Name

Y. Stern Engineering (1989) Ltd

Address

15 Gan Rave Blvd. Yavne

Postcode

8122217

Country

Israel

Phone

+972 8 9326007

General Email

leah@sternfaucets.com

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Range of spherical valves incorporating nickel plated brass bodies, chrome plated brass balls & Tee type operating member. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.

Section:

2260 Valves

Section Subtitle:

Spherical, metal.

WRAS Approval Number:

2203335

Size:

see model

Marking:

Airaga logo and intaball on body.

Installation Requirements:

R001

Expiry date:

31/03/2027

Model:

037315ACG2509 – 15mm compression x 15mm compression 037315ACG2510 – 15mm compression x ¾” BSP (M) 037315ACG2511 – 15mm x 15mm 037322ACG2513 – 22mm compression x 22mm compression 037322ACG2514 – 22mm compression x ¾” BSP (M) 037322ACG2515 – 22mm x 22mm 037328ACG2517 – 28mm compression x 28mm compression 037328ACG2518 – 28mm compression x 1” BSP (M) 037328ACG2519 – 28mm x 28mm

Approval Holder:

Altecnic Limited

Company Name

Altecnic Limited

Address

Francesco House, Staples Close Stafford Staffordshire

Postcode

ST16 1WQ

Country

United Kingdom

Phone

+44 (0)1785 218200

General Email

sales@altecnic.co.uk

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Manufacturer:

Airaga Rubinetterie Spa

Company Name

Airaga Rubinetterie Spa

Address

Via Per Briga 42 28024 Gozzano Novara

Country

Italy

General Email

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Range of spherical valves incorporating brass bodies (brushed chrome), chrome plated brass ball and PTFE seat. Maximum working pressure 30.0 bar. Maximum operating temperature 85°C.

Section:

2260 Valves

Section Subtitle:

Spherical, metal.

WRAS Approval Number:

2206314

Size:

see model

Marking:

Flowflex on operating member Flowflex logo, size, PN & DN on body.

Installation Requirements:

R001

Expiry date:

30/06/2027

Model:

8111 ½” (F) 8112 ¾” (F) 8113 1” (F) 8114 1 ¼” (F) 8115 1 ½” (F) 8116 2” (F) 8117 2 ½” (F) 8118 3” (F) 8119 4” (F)

Approval Holder:

Flowflex Components Ltd.

Company Name

Flowflex Components Ltd.

Address

Samuel Blaser Works Dew Pond Lane Tongue Lane Industrial Estate Buxton

Postcode

SK17 7LR

Country

United Kingdom

Phone

+44 1298 77211 Fax: 01298 72362 Telex: 666482

General Email

daniel.jones@fowflex.com

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Range of spherical isolation valves incorporating brass bodies (nickel plated), brass ball (chrome plated), brass stem and EPDM ‘O’-rings (screwdriver operated or T-type handle). For use with copper pipe (EN1057). Maximum working pressure 40.0 bar Maximum operating temperature 85°C.

Section:

2260 Valves

Section Subtitle:

Spherical, metal.

WRAS Approval Number:

2205360

Size:

see model

Marking:

WESTCO, flow arrow, PN, size, WRAS and date of manufacture (MM/YY) on body. WESTCO, EN1057 and size on compression nut.

Installation Requirements:

R001

Expiry date:

31/05/2027

Model:

22mm compression models: UW24118 & UW24119 (Full bore)

Approval Holder:

Standard Hidráulica, S.A.U

Company Name

Standard Hidráulica, S.A.U

Address

Avenida de la Ferreria 73 Montcada i Reixac

Postcode

08110

Country

Spain

General Email

Jorge.casado@sth.email

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