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Check Valves

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Check Valves permit flow in one direction only. 2-Way, 3-Way and 4-Way configurations with port sizes of #10-32, 1/8", 1/4" and 3/8" NPT. Each has durable brass bodies that provide direct or in-line mounting.

Video: How to Prevent Your Check Valve from Making Noise

  MCV Series #10-32 Check Valves
Check valves permit flow in one direction only. The MCV series is available with #10-32 ports and are construced of bright-dipped brass bodies that provide in-line mounting.
  MJCV 1/8" NPT Check Valves
Multiple varieties of check valves permit flow in one direction only. Valve bodies provide in-line mounting, nitrile seals and stainless steel springs. 1/8" NPT inlet and outlets. 30 psig input pressure.
  GCV Series 1/4" NPT & 3/8" NPT Check Valves
Check Valves permit flow in one direction only. Each has bright-dipped brass bodies that provide in-line mounting, Nitrile seals and stainless steel springs as standard. Available in 1/8" NPT, G1/8, 3/8" NPT and G3/8 ports.
  Pilot-Operated Check Valves
Pilot-operated check valves work as standard check valves but can be opened with an air pilot signal to permit free flow in the normally "checked" direction. This provides the user with a reliable method to check flow in one direction with the ability to remotely signal a free flow through the valve.

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Part No.
Product Description 1-16 of 16
MCV-1AA Check Valve, #10-32 Ports
M-MCV-1 Check Valve, M5 Ports
MCV-1 Check Valve, #10-32 Ports
JPC-3FPN Pilot-Operated Check Valve, 1/8"-1/8"-#10-32-#10-32
JPC-2NPN Pilot-Operated Check Valve, #10-32-#10-32-#10-32-1/8" NPT
JPC-3FPF Pilot-Operated Check Valve, 1/8"-1/8"-1/8"-#10-32
MJCV-1AA Check Valve, 1/8” Ports
MCV-1AB Check Valve, #10-32 Ports
M-MJCV-1 Check Valve, G1/8 Ports
JPC-2NLN Pilot-Operated Check Valve, #10-32
MCV-1BB Check Valve, #10-32 Ports
GCV-5 Check Valve, 3/8” Ports
MJCV-1 Check Valve, 1/8” Ports
MJCV-1BA Check Valve, 1/8” Ports
MJCV-1AB Check Valve, 1/8” Ports
GCV-4 Check Valve, 1/4” Ports
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