Deltrol

Deltrol Inline Check Valves

CMMQ30B

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Product Details

  • Soft Seat for Bubble-Tight Seal on Gas 
  • Metal-to-Metal Seat for Leak-Tight Seal on Liquids 
  • Compact Over-All Length 
  • NPTF Threads Standard
Standard Cracking Pressure 1 PSI to 2.5 PSI Other cracking pressures available. Consult John Henry Foster Co. 
Operating Temperature (Soft Seat Only) Buna N 
Maximum Operating Temperature -30°F to +250°F. (-35°C to +120°C). Other materials available. Consult John Henry Foster Co. 
Threads NPTF

Key Specifications

MATERIAL BRASS
SIZE 1/2"

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