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Shanghai Fadeng Valve Co., Ltd
Pressure relief valve German quality inheritance classic Faden pressure relief valve
NegotiableUpdate on 05/19
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Overview
Pressure relief valves inherit the classic German quality of Faden pressure relief valves. $r $nVATTEN is a professional valve manufacturer in the world, widely used in textile, power station, petrochemical, heating and cooling, pharmaceutical, shipbuilding, metallurgy, light industry, environmental protection and other fields. VATTEN's products mainly include pneumatic and electric actuators, pneumatic/electric ball valves, butterfly valves, pneumatic knife gate valves, pneumatic control valves, etc. There are various engineering plastics (PVC, PP, CPVC), stainless steel, cast iron and other valve body materials; And there are multiple interface methods and sealing materials to choose from.
Product Details
Pressure relief valve German quality inheritance classic Faden pressure relief valve
pressure relief valveThere are mainly four types, namely: Φ 25, Φ 50, Φ 80, and Φ 130. Among them, the opening pressure value is the main parameter of the device's action characteristics and is used for evaluationpressure relief valveThe important indicators of reliability are also the main parameters for verification.
Now introduce them separately:
1. Open pressure 15KPa, close pressure 8KPa, seal pressure 5KPa.
2. Open pressure 25KPa, close pressure 13.5KPa, seal pressure 15KPa.
3. Open pressure 35KPa, close pressure 19KPa, seal pressure 21KPa.
4. The opening pressure is 50KPa, the closing pressure is 26.8KPa, and the sealing pressure is 30KPa.
5. The opening pressure is 55KPa, the closing pressure is 29.5KPa, and the sealing pressure is 33KPa.
6. Open pressure 70KPa, close pressure 37.5KPa, seal pressure 42KPa.
7. Open pressure 85KPa, close pressure 45.5KPa, seal pressure 51KPa.
8. Open pressure 135KPa, close pressure 72KPa, seal pressure 80KPa.
A deviation of plus or minus 5KPa in the opening pressure value is considered qualified.
Pressure relief valve German quality inheritance classic Faden pressure relief valve
