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Body Material
Yellow Zinc Plated (Cr+3) Cast Iron
Connection Type
Pilot operated
Control Element
Directional spool valve or directional seat valve
Control Pressure
Max control pressure required for actuation/release of check valve
Flow Direction
Free flow towards A and B ports
Flow Rate
Depending on valve size
Hydraulic Ports
G3/8, G1/2 or 3/4-16 UNF 2-B (SAE8)
Leakage
Leakage-free in blocked port
Max Operating Pressure
315 bar
Mounting
Direct attachment to the working cylinder
Port Connection
Threaded or Flange
Pre-opening
Available, optional
Pressure Adjustability
Adjuster screw available
Size
32 to 200
Spring Rating
With and without pre-decompression, optional
Worldwide Shipping with FedEx and UPS.
We accept all major credit cards
1 year Hydraulic Parts USA warranty on ALL products
We are a Better Business Bureau A+ business