19 Series Pilot Operated Check Valves 1958A2120

  • Right-angle design for easy positioning of pipe or tubing
  • With Threaded Banjo or Push-to-Connect Fitting
  • Lube or non-lube operation

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Product Information

Series 19
Construction Poppet
Valve Function 2/2 Pneumatic PO Check
Default Normally Closed
Actuation Manual
Pilot Type Air
Pressure Release Type Manual
Thread Type NPT
Mounting Inline
Ambient Temperature Range (Celsius) -10 to 70
Media Temperature Range (Celsius) -10 to 70
Flow Media Filtered Air
Operating Pressure 5 to 150 psig (0.3 to 10 bar)
Valve Body Material Nickel Plated Brass and Anodized Aluminum
Poppet Material Acetal and Stainless Steel
Seal Material Buna-N & Fluorocarbon
Safety Category Category 1
PL Rating PL c
Safety Integrity Level SIL 2
DGUV Certification No
CE Certification No
EAC Declaration Yes
CSA/UL Certification No
Ports 1-2 Flow (Nl/min) 787
Ports 2-1 Flow (Nl/min) 689
Length (mm) 48
Width (mm) 17
Port 2 Size 1/4"
Port 1 Size 1/4"