Range of pre-set, spring loaded, angled pressure relief valves, with a plastic body and EPDM diaphragm. The B312021 CST model only is pre-set at 4.0 bar, all other models are pre-set at 3.0 bar. The valves are fitted with either rotary type easing gear or hand operated lifting gear. Maximum operating temperature 99°C.

Section:

2210 Valves

Section Subtitle:

Pressure relief.

WRAS Approval Number:

2201812

Size:

see model

Marking:

Caleffi logo, Caleffi hydronic solution, flow arrow, CE, pressure rating.

Installation Requirements:

R001 R200

Expiry date:

31/12/2025

Model:

B312016 BSC: 20.68mm OD manifold connection x 23.12mm OD spigot. B312024 BSC: 20.68mm OD manifold connection x 22.61mm OD spigot. B312494 CST: 19.72mm OD manifold connection x ½” BSP(M) B312093 VIS: 19.72mm OD manifold connection x 21.04mm OD pipe connection. B312090 CST: 20.68mm OD manifold connection x ½” BSP (M). B312021 CST: 20.68mm OD manifold connection x 17.83mm OD pipe connection.

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 brass bodies and an integral stainless-steel strainer. X262513141 (abc) (dd) models have a NBR ‘O’-Ring and diaphragm, all other models have an EPDM ‘O’-Ring and diaphragm. Maximum working pressure: see model. Maximum operating temperatures: X262513141(abc)(dd) models 65°C, all other models 85°C.

Section:

2230 Valves

Section Subtitle:

Solenoid, metal.

WRAS Approval Number:

2112044

Size:

E262K prefix models: ¼” BSP (F) inlet and outlet. H262K prefix and X262513141 prefix models 15mm compression inlet and outlet.

Marking:

Asco (brand of Emerson), model, PN, year of manufacture (YYYY) and other technical information on adhesive label on coil.

Installation Requirements:

R001

Expiry date:

31/12/2026

Model:

Latching models: H262K640(cc)(ddd)(ee) - 10.0 bar, H262K641(cc)(ddd)(ee) - 10.0 bar, H262K642(cc)(ddd)(ee) - 3.0 bar, H262K643(cc)(ddd)(ee) - 2.0 bar, H262K644(cc)(ddd)(ee) - 0.7 bar, AC power models: EM0 mounting option only: E or H262K019(cc)(ddd)(ee) - 10.0 bar, E262K020(cc)(ddd)(ee) - 10.0 bar, E or H262K022(cc)(ddd)(ee) - 10.0 bar, E or H262K090(cc)(ddd)(ee) - 2.0 bar, EM0 or PM0 mounting option: E262K108(cc)(ddd)(ee) - 10.0 bar, E or H262K232(cc)(ddd)(ee) - 10.0 bar, E or H262K202(cc)(ddd)(ee) - 10.0 bar, E262K208(cc)(ddd)(ee) - 6.5 bar, E or H262K210(cc)(ddd)(ee) - 5.0 bar. DC power models: E or H262K019(cc)(ddd)(ee) - 10.0 bar, E262K020(cc)(ddd)(ee) - 10.0 bar, E or H262K022(cc)(ddd)(ee) - 6.5 bar, E or H262K090(cc)(ddd)(ee) - 1.5 bar, E262K108(cc)(ddd)(ee) - 10.0 bar, E or H262K232(cc)(ddd)(ee) - 7.0 bar, E or H262K202(cc)(ddd)(ee) - 3.5 bar, E262K208(cc)(ddd)(ee) - 2.0 bar, E or H262K210(cc)(ddd)(ee) - 1.5 bar. Where: (cc) defines the electrical connection - S0 or S1. (ddd) defines the mounting options - EM0 or PM0. (ee) defines voltage/class according to global voltage list AC or DC power models: X262513141(abc)(dd) Where: (a) denotes: 0 = without connector or 1 = with connector. (b) denotes: 0 = latching, 1 = AC/DC std power or 2 = AC/DC low power. (c) denotes the size of the orifice: 1 = 1.2mm, 2 = 2.0mm, 3 = 3.2mm, 4 = 4.0mm & 5 = 6.7mm. (dd) voltage/class according to global voltage list. For X262 model maximum working pressures are as follows: AC models: 1.2mm - 3.2mm orifice - 10.0 bar, 4.0mm orifice - 6.5 bar, 6.7mm orifice - 2.0 bar. DC models: 1.2mm - 2.0mm orifice - 10.0bar, 3.2mm orifice - 6.5 bar, 4.0mm orifice - 3.5 bar, 6.7mm orifice - 1.5 bar.

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Approval Holder:

Emerson Automation Fluid Control & Pneumatics Italy Srl.

Company Name

Emerson Automation Fluid Control & Pneumatics Italy Srl.

Address

Strada per Cernusco 19 20060 Bussero (MI)

Country

Italy

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Manufacturer:

Emerson Automation Fluid Control & Pneumatics UK Ltd & Emerson Automation Fluid Control & Pneumatics Poland Sp. z.o. o

Company Name

Emerson Automation Fluid Control & Pneumatics UK Ltd & Emerson Automation Fluid Control & Pneumatics Poland Sp. z.o. o

Postcode

WN8 9PG

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Solenoid valve incorporating a plastic body and an EPDM diaphragm. The product incorporates a plastic flow regulator with an EPDM washer, and a plastic filter on the inlet. Maximum working pressure 10.0bar. Maximum operating temperature 60°C.

Section:

2240 Valves

Section Subtitle:

Solenoid, plastic.

WRAS Approval Number:

2112328

Size:

¾” BSP (M) inlet x 12mm spigot outlet.

Marking:

Robertshaw and ENEC on adhesive label on coil. Flow arrow, and PN on body.

Installation Requirements:

R001 R008

Expiry date:

31/12/2026

Model:

127F019.

Product Images

Approval Holder:

Robertshaw (China) Controls Company Limited

Company Name

Robertshaw (China) Controls Company Limited

Address

No 16-7 Xianshan East Road, Qingdao Electronic Information Industrial Park, Chengyang District

Country

China

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Manufacturer:

Robertshaw (China) Controls Company Limited

Company Name

Robertshaw (China) Controls Company Limited

Address

No 16-7 Xianshan East Road, Qingdao Electronic Information Industrial Park, Chengyang District

Country

China

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Range of spherical valves incorporating stainless steel strainers, chrome plated brass ball, housed within DZR brass bodies with a brushed chrome finish. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C

Section:

2260 Valves

Section Subtitle:

Spherical, metal.

WRAS Approval Number:

2205702

Size:

15mm compression

Marking:

Pegler (Brand of Aalberts), Pegler company logo, flow arrow, CR, size and PN on body.

Installation Requirements:

R001

Expiry date:

31/12/2026

Model:

254250 PB370DR (Red Handle). 254252 PB370DR (Blue Handle).

Approval Holder:

Aalberts Integrated Piping Systems Ltd.

Company Name

Aalberts Integrated Piping Systems Ltd.

Address

St. Catherines Avenue Doncaster South Yorkshire

Postcode

DN4 8DF

Country

United Kingdom

Phone

+447843075405

General Email

gavin.peters@aalberts-ips.com

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Range of straight, angled, tee and Y shaped isolation valves incorporating brass bodies, NBR ‘O’-rings or PTFE seats depending on model variant. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:

2260 Valves

Section Subtitle:

Spherical, metal.

WRAS Approval Number:

2112345

Size:

see models

Marking:

Avonflow, size and PN on body:

Installation Requirements:

R001

Expiry date:

31/12/2026

Model:

15mm x 15mm compression models: EPH_VAL20_0001 EPH_VAL20_0003 EPH_VAL20_0005 22mm x 22mm compression models: EPH_VAL20_0002 EPH_VAL20_0004 EPH_VAL20_0006 15mm compression x ¾” BSP (M) models: EPH_WAS20_0024 EPH_WAS20_0027 (angled valve) 15mm compression x ¾” BSP(M) x 15mm compression models: EPH_WAS20_0025 (tee valve) ¾” BSP (M) x ¾” BSP (F) Captive nut models: EPH_WAS20_0057 (Y shaped valve) 22mm compression x 1 ½” BSP (F) captive nut models: EPH_VAL20_0057 EPH_VAL20_0060

Product Images

Approval Holder:

JIANGXI AVONFLOW HVAC TECH CO., LTD.

Company Name

JIANGXI AVONFLOW HVAC TECH CO., LTD.

Address

Xuri Area Shangrao Economic Development Zone, Jiangxi Province

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