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Niezgodka Type 3 Relief Valve

Product Description
Sizes: 1/2", 3/4", 1", 1.1/4", 1.1/2, 2", 2.1/2", 3", 4"
Connections: Flanged DIN or ANSI
Materials: Carbon Steel (3.1) or Stainless Steel (3.2 & 3.7)
Disk: Metal, Viton, Nylon, PEEK or Vespel (depending on pressure)
Joints & Seals: NBR, FPM, EPDM (depending upon model)
Medium: Steam, Gases and Liquids
Set Pressure: 0.1 to 250 Barg (depending upon size)
Temperature: (3.1) -10 to 280 degC, (3.2) -60 to +280degC, (3.7) -200 to +280degC
Design:
Notes: Temperature range is for valves with a Metal disk. For the 3.1 and 3.2 the temperature range changes depending upon the body size.

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