Sensitive and precise reaction
All stainless-steel body and bolted bonnet
Reliable sealing performance
Sensitive and precise reaction
All stainless-steel body and bolted bonnet
Reliable sealing performance
RS1050 pressure relief valve, a diaphragm driven valve, when the pipeline pressure reaches its preset value, the valve will automatically open. Under normal working condition, the valve is compressed by the compression spring and stays in the closed state. The effective compression area of the valve is much larger than the seat, so the set pressure is precise, and the valve is very sensitive to inlet pressure.
½" ~ 2" (DN15mm-DN50mm)
Diaphragm Driven Type
BSPT/NPT Threaded End
SS304 or SS316 Stainless Steel
0℃~100℃ Water or Air
16Bar / 235PSI
0 – 6Bar, 3Bar – 12Bar, 10Bar – 16Bar
Valve figure number/size/working pressure/pressure regulating range
Note: In valve installation, it is strongly suggested that sufficient space should be left for easy maintenance in the future. A strainer shall be mounted in front of the valve to prevent foreign matters from blocking the valve.
Size mm | 15 | 20 | 25 | 32 | 40 | 50 |
L | 78 | 88 | 88 | 122 | 122 | 160 |
H | 125 | 140 | 140 | 195 | 195 | 220 |
① KnobABS + Stainless Steel
② NutStainless Steel
③ CapStainless Steel
④ SpringStainless Steel
⑤ NutStainless Steel
⑥ Spring WasherStainless Steel
⑦ BoltStainless Steel
⑧ NutStainless Steel
⑨ Spring WasherStainless Steel
⑩ DiaphragmEPDM
⑪ Disc & StemStainless Steel
⑫ GasketEPDM
⑬ BonnetStainless Steel
⑭ O-RingEPDM
⑮ Bottom CapStainless Steel
⑯ O-RingEPDM
⑰ BodyStainless Steel
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