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

Need Help? No Problem!

Technical & Customer Service

+44 (0)1254 872277

Need Help? No Problem!

Technical & Customer Service

+44 (0)1254 872277


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 (bar) 0.3 to 10
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 0.8 Cv (787 Nl/min)
Ports 2-1 Flow 0.7 Cv (689 Nl/min)
Length (mm) 48
Width (mm) 17
Port 2 Size 1/4"
Port 1 Size 1/4"