Reliance - PREL104017 - 1"*1.1/4"F*FBSP 8.0 Bar Pressure Relief Valve

Reliance 1″ x 1.1/4″ Female BSP 8.0 Bar Pressure Relief Valve

Name: Reliance 1" x 1.1/4" Female BSP 8.0 Bar Pressure Relief Valve
Brand: unknown
SKU: RE-4-33
Price: 54.99 GBP
Availability: InStock
Rating: 5 (1 reviews)

SKU: RE-4-33

Availability: In stock

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£45.82 EXCL. TAX

£54.99 INCL. TAX

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Overview

SPECIFICATIONS

Inlet Connection: 1″ FBSP

Outlet Connection: 1.1/4″ FBSP

Pre-set pressure: 8.0 bar

Body test pressure: 20.0 bar

Maximum temperature: 110°C

MATERIALS

Body ½”, ¾” & 1″: DZR Brass

Body 1¼”: Brass CZ121 nickel plated

Body 1½” & 2″: Gunmetal

Diaphragm: EPDM

Seal: EPDM

Spring: Stainless steel

Cap: High grade glass fibre reinforced plastic

STANDARDS AND APPROVALS

• WRAS Approved

• BS EN 1491

Details

High capacity range of pressure relief valves, designed to protect an unvented system from overpressurisation. The valves are pre-set and locked to a particular pressure, so if the system exceeds this pressure the valve will lift off the seat and water will discharge from the valve to waste. The outlet connection is one size larger than the inlet to guarantee the valve will be able to cope with a high capacity discharge. This is the first safety device in line within an unvented system. These valves are available in many different pressures ranging from 3.5-8.0 bar and in multiple connection sizes to allow for a flexible installation.