Safety Brass Pneumatic Air Compressor Parts , High Pressure Air Pressure Relief Valve DN20

Safety Pneumatic Air Compressor Relief Valve , High Pressure Air Pressure Relief Valve DN20

  safety valves is suitable for screw air compressor , their working temperature is ≤ 150℃ , as the verpressure protection device

 Features

• precision machined brass valve with a hard seat.
• This valve supports ASME Code applications up to 300 psi.
•  It also features a stainless steel ball for durability and a pull ring for manual testing.
• It is suited for a wide variety of applications
• Set pressure range 25 to 300 psi (5 psi increments only).
• Maximum temperature 400°F.

1) High quality brass body , strong structure , with 1/8 ,1/4 , 3/8 , and 1/2 threads . 

2) Strong spring made by high quality material , ensure high elasticity and long life . 

3) For this type of relief valve , we can setting the pressure grade before sales , we can setting 5kg pressure or 8 kg pressure according to your needed .

4) The silicone seal parts , ensure strong sealing ,and long working life in high temperature and pressure .

5) Lock nut  made by steel with galvanized , we setting pressure grade through this nut, after setting we will cover the lock nut wiht yellow hat ,to ensure the precise.

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