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Application

Suitable for water pipelines generally.

Description

A brass pressure reducing valve.


Features and benefits:

  • PRVs enable control of pressure from boosted hot and cold water supplies to match site requirements.
  • Includes male union tail-pieces for ease of installation, reducing time spent on site.
  • Features an integral strainer preventing debris from affecting valve performance.
  • Recommend that isolation valves are fitted upstream and downstream of the valve to enable isolation for cleaning of strainer.
  • Performance in accordance with BS EN 1567 for quality assurance.
  • Easy access for measuring the outlet pressure.
  • A pressure gauge is available to measure outlet pressure for each installed valve and should be ordered separately.
  • WRAS Approved to 80°C for drinking water applications.


General information

Specification data - Pressure-regulating valves

Standard

To BS EN 1567 and BS EN 10226-1.

Third-party certification

Water Regulations Advisory Scheme-approved.

Form

Water pressure reducing.

Adjustment

Adjustable.

Operating conditions

-

Temperature (maximum)

+80˚C.

Connections

Pressure-tight joints threaded to BS EN 10226-1.

Accessories

None.

Pressure gauge.

Guidance for specification option:

  • Pressure gauge used to measure outlet pressure.
  • Available as 1/4" male threaded back connection.

Inlets/outlets diameter

DN15.

Dimensions

(45 + 104) x 140 mm.

Manufacturer guidance

Refer to technical datasheet for detailed dimensions.

Weight

0.8 kg.

Max flow rate

0.35 l/s.

Pressure

25 BAR.

Guidance for specification option:

  • Outlet pressure range: 1–6 BAR.
  • Pre-set outlet pressure: 3 BAR.

Mesh size

0.5 mm.

Materials

DZR Brass EN 12165: CW625N, Polyamide PA6 GF30, Acetal POM, Stainless Steel AISI 304, Spring Steel EN 10270-1, Brass EN12165: CW617N, DZR Brass EN 12164: CW626N, Brass EN 12165: CW614N, EPDM and Pressed fibre (asbestos free).

Guidance for specification option:

Body, Plug, Nuts, Dismantling fittings, Internal parts, Other components: Brass; Bonnet: Polyamide; Cartridge: Acetal; Filter screen: Stainless steel; Spring: Spring steel; Diaphragm, Seat gaskets, O-rings: EPDM; Gaskets: pressed fibre.

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