PC - Pilot check valve

Product catalog summary

Certificate: #02.002.1, ISO 9001:2000 WITH DESIGN

Product Overview: The document describes a pilot check valve (PC) used in hydraulic systems. It is designed to ensure oil flow in one direction and trap it in a cylinder using a check ball valve. The valve is not intended for metering or counterbalance purposes.

Features:

Each PC is tested for leakage.
Optional O-ring ports to prevent leakage.
Steel ball that will not jam, lock, or seize.
Delrin check seat for zero leakage.

Specifications:

Pressure rating: 3000 psi (207 bar).
Weight: 0.7 lbs (0.3 kg).
Recommended filtration: 30 Micron.

Materials:

Cast Iron Body
Buna N O’Rings
Chrome Alloy Steel Ball
Delrin Check Seat

Model Codes and Flow Capacities:

PC37C: 0-8 gpm (0-30.2 lpm), 3/8” NPT inlet/outlet, 1/4” NPT pilot port.
PC50C: 0-16 gpm (0-60.5 lpm), 1/2” NPT inlet/outlet, 1/4” NPT pilot port.
PC6C: 0-8 gpm (0-30.2 lpm), #6 SAE all ports.
PC8C: 0-16 gpm (0-60.5 lpm), #8 SAE inlet/outlet, #6 SAE pilot port.

Note: Steel check seat option available by adding –S to model code.

Dimensional Data: Provided in inches and millimeters for various models.

Catalog excerpts

Certificate #02.002.1ISO 9001:2000 WITH DESIGN PC PUMP PORT CYLINDER PORT PILOT PORT ORTS to eliminate leakage. > ALL will not jam, lock or seize and will always open. > Pressure rating 3000 psi (207 bar). Cast Iron Body See creating a model code for flow capacity and port sizes. Buna N OҒRings Chrome Alloy Steel Ball Weighs 0.7 lbs (0.3 kg). Delrin Check Seat 30 Micron Filtration Recommended. 02-08Page G-1 >

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