Range of manually adjustable thermal balancing valves (brass body) supplied with a temperature gauge. TREG models: Maximum working pressure 10.0 bar. Maximum operating temperature 99°C. SBTREG models: For use with copper pipe (BS EN1057), maximum working pressure 10.0. Maximum operating temperature of 95°C.

Section:

2348 Valves

Section Subtitle:

Balancing.

WRAS Approval Number:

241002008

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

See models below

Marking:

Reliance logo, size, DR & flow arrow on body. RWC on insulation. Reliance Water Controls on gauge face.

Installation Requirements:

R001 R120

Expiry date:

31/10/2029

Model:

TREG100060: ½” BSP (F). TREG100065: ¾” BSP (F). SBTREG100060: 15mm pushfit. SBTREG100065: 22mm pushfit.

Approval Holder:

Reliance Worldwide Corporation (UK)

Company Name

Reliance Worldwide Corporation (UK)

Address

Horton Road, West Drayton

Postcode

UB7 8JL

Country

United Kingdom

Phone

+44 7730 052060

General Email

PETER.LANCASTER@RWC.COM

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Range of in line regulating valves with brass bodies, EPDM `O` rings. The valves incorporate a non-rising spindle headwork for temperature regulation. Max working pressure: See models. max operating temperature: See models.

Section:

2348 Valves

Section Subtitle:

Balancing.

WRAS Approval Number:

241004036

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

see models

Marking:

Marking T-Just, DN, flow arrow, FlowCon, (H), (D), production year in date clock YY

Installation Requirements:

R001

Expiry date:

31/10/2029

Model:

A15.l DN15 – Valve Housing – 25 bar 120oC, A20.l DN20 – Valve Housing – 25 bar 120oC, A25.l DN25 – Valve Housing – 25 bar 120oC. Above models for use with: T-JUST - Thermostatic valve insert - 10 bar 85oC. When valve housing and insert are used in combination, 10 bar 85oC only.

Approval Holder:

Flowcon International APS

Company Name

Flowcon International APS

Address

Traficenter Alle Slagelse

Postcode

Denmark

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Range of manually operated balancing valves with DZR brass bodies. The product also incorporates a spherical valve. Maximum working pressure: 10 bar Maximum working temperature: 100°C.

Section:

2348 Valves

Section Subtitle:

Balancing.

WRAS Approval Number:

250502001

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

See Model

Marking:

Caleffi & flow arrow on body. Caleffi and product info on case.

Installation Requirements:

R001

Expiry date:

31/05/2030

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

Address

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

Postcode

28010

Country

Italy

Phone

+39 0322 8491

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Range of double regulating valves available with DZR brass, lead free brass or bronze bodies (see models). Products incorporate a non-rising spindle headwork. Products also include two test ports. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

Section:

2348 Valves

Section Subtitle:

Balancing.

WRAS Approval Number:

241108008

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

1/2” Rc or Rp NPT and BSPP (F x F) (DN15) – 2” Rc or Rp NPT and BSPP BSP (F x F) (DN50).

Marking:

Manufacturers logo size, PN and flow arrow on body.

Installation Requirements:

R001 R120

Expiry date:

30/11/2029

Model:

DZR Brass: 721A-15, 721A-20, 721A-25, 721A-32, 721A-40, 721A-50. Bronze: 722A-15, 722A-20, 722A-25, 722A-32, 722A-40, 722A-50. Lead free brass: 721A-LF-15, 721A-LF-20, 721A-LF-25, 721A-LF-32, 721A-LF-40, 721A-LF-50. Models added November 2025. DZR Brass: 726-XX Lead free: 726-LF-XX Bronze: 726X-XX

Manufacturer:

Ningbo Rian Valve Co., Ltd

Company Name

Ningbo Rian Valve Co., Ltd

Address

Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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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:

2201828

Size:

½” BSP (F) - 2” BSP (F)

Marking:

T & C, PN, flow arrow and size cast on body. Trouvay & Cauvin and WRAS on operating member.

Installation Requirements:

R001

Expiry date:

31/01/2027

Model:

TCBZDRV25

Approval Holder:

TROUVAY & CAUVIN

Company Name

TROUVAY & CAUVIN

Address

P.O. Box 16954, Jebel Ali Free Zone

Country

United Arab Emirates

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