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The CVK series are male-by-male check valves made of natural PVDF. It has a 316 stainless steel spring and ball Viton® O-ring. Other O-ring options are EPDM and fluorosilicone (blue). These check valves have a 1-2.5 psi cracking pressure with a maximum operating pressure of 220 psi and a maximum working temperature of 180 ºF. Available with a Hastelloy® spring and PTFE ball. Available Male NPT thread sizes are: 1/8 inch, 1/4 inch, 3/8 inch, and 1/2 inch.
Unit of Measure

Technical Specs

Series

 N/A CVK

Connection Type

 N/A Male x Male

Thread Size

 N/A 1/2 in

Thread Type

 N/A Male National Pipe Thread (MNPT)

Material

 N/A Polyvinylidene Fluoride (PVDF)

Spring Material

 N/A 316 Stainless Steel Hastelloy®

Ball Material

 N/A 316 Stainless Steel Polytetrafluoroethylene (PTFE)

Seal Type

 N/A O-Ring

Seal Material

 N/A Ethylene Propylene Diene Monomer (EPDM) Fluorosilicone (Blue) Viton®

Cracking Pressure

 N/A 1 to 2.5 psi

Maximum Operating Pressure

 N/A 220 psi

Maximum Working Temperature

 N/A 180 ºF

Note

Note

 N/A If you do not see exactly what you are looking for, please contact our sales department.