SKU: BPRC

Bronze Closed Cap Pressure Relief Valve with Stainless Entry & Internals

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The BPRC Series of Pressure Relief Valves are a Bronze Closed Cap style valve with 316 Stainless Steel Entry and Internals. The Reinforced PTFE seat with 316 Stainless Steel internals gives this relief valve a wide range of applications. These valves are available as BSP threaded with equal inlet to outlet ports. The relieving pressure is easily adjustable by turning up or down the setting nut under the top cap. Closed Cap relief valves are generally preferred for liquid applications and where the media needs to be contained within the valve. Please note this relief valve is for general applications only and not intended for use as a Safety Relief Valve.

Model Inlet Size (Male BSPT) Outlet Size (Female BSPP) Temperature Range
BPRC04-* 1/2" 1/2" -20°C to 180°C
BPRC05-* 3/4" 3/4" -20°C to 180°C
BPRC06-* 1" 1" -20°C to 180°C
BPRC07-* 1-1/4" 1-1/4" -20°C to 180°C
BPRC08-* 1-1/2" 1-1/2" -20°C to 180°C
BPRC09-* 2" 2" -20°C to 180°C

*Setting range selectable

Capacity charts for the above models can be found here for the following Applications:     Steam       Air       Water

Model Inlet Size (Male BSPT) Outlet Size (Female BSPP) D L1 L2 H
BRPC04-* 1/2" 1/2" 13 31 48 135
BRPC05-* 3/4" 3/4" 19 35 55 144
BRPC06-* 1" 1" 25 39.5 65 175
BRPC07-* 1-1/4" 1-1/4" 31.5 50.5 75 197
BRPC08-* 1-1/2" 1-1/2" 37 59 86 224
BRPC09-* 2" 2" 47 67 100 257

All dimensions in mm unless specified otherwise

Item No. Description Material
1 Cap CW617N
2 Adjusting Screw SS304
3 Nut SS304
4 Gasket Ring PTFE
5 Spindle SS304
6 Spring SS304
7 Valve Body Bronze
Item No. Description Material
8 Spring Seat SS304
9 Disc SS304
10 Gasket PTFE
11 Buffer SS304
12 Gasket Ring PTFE
13 Valve Seat SS304

 

Size 1/2" to 2" BSP
Body Bronze
Seat 316 Stainless Steel
Pressure Range 2 to 20 Bar
Temperature -20°C to 180°C
Feature Closed Cap

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