Non-return valve - brass - for vacuum - female thread G 3/8" to G 4" - opening pressure up to 0.02 bar - PN up to 25

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Product Description
  • The non-return valve is ideally suited for the passage of water (no steam), neutral, gaseous and liquid, non-aggressive media, mineral oils and compressed air as well as for use under rough vacuum.
Description
  • The housing is made of brass, the seal is made of nitrile rubber. The spring is made of stainless steel.
Technical Data
  • Housing material - brass
  • Spring material - stainless steel
  • Seal material - NBR
  • Connection thread (female thread) - G 3/8" to G 4"
  • Housing length - 55 to 158.5 mm
  • Housing Ø - 34.5 to 172.5 mm
  • Width across flats - 23 to 128 mm
  • Opening pressure - approx. 0.01 to 0.02 bar
  • max. operating pressure - 12 to 25 bar
  • Temperature range - -20 to max. +100 °C
A technical drawing can be found in the product data sheet.
Versions: (10)
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4.0 out of 5.0 stars / 1 Reviews
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Most positive Customer review VS Most negativ Customer review
Johann Haslbeck
I have been looking for such a check valve for a long time, a slightly slimmer design would be advantageous
Customer Reviews
Johann Haslbeck
14.07.2012
I have been looking for such a check valve for a long time, a slightly slimmer design would be advantageous
Search terms: Socket check valve, Disc check valve, Disc check valves, Non-return valve, Check valves, Ball check valve, Ball check valves, Valve, Valves, Brass valve, Brass valves, Brass non-return valve, Brass check valves