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Picture of Check Valves - 4891 21 21

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Check Valves - 4891 21 21

Parker's check valves allow compressed air to flow in one direction and prevent it from flowing in the other. Fitted upstream of the circuit to be protected, they provide total protection.
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SKU 4891 21 21
$186.46
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Products specifications
Attribute nameAttribute value
UOMEADivisionFluid System Connectors Division
Minimum Operating Temperature-20 °CSeal MaterialFKM
Gripping Ring MaterialStainless SteelBody Material316L Stainless Steel
MediaCompressed AirApplicationPneumatics, Robotics, Textile, Semi-conductors, Packaging
Valve ConfigurationOne WayConnection 1 Thread SizeN/A
Connection 1 Tube Outside DiameterN/AConnection 2 Tube Outside DiameterN/A
Maximum Operating Pressure39.9 barMaximum Operating Temperature356 °F
ShapeThreadedProduct StylePipe to Pipe
Connection TypeBSPPThread Material316L Stainless Steel
Connection 1 SizeBSPPConnection 2 SizeBSPP
Cracking Pressure3.6 psiConnection 2 Thread Size1/2 mm
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Compliance, Certifications & Safety

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