Dual cushion lockassembly


Function for YCEN
Port Designators [ + ]
Modifiers Ports
C, C/S Ports C1, C2, V1, V2: 1/2" NPTF; Port T: 1/2" NPTF;
D, D/S Ports C1, C2, V1, V2: 3/4" NPTF; Port T: 3/4" NPTF;
K, K/S Ports C1, C2, V1, V2: SAE 10; Port T: SAE 12;
L, L/S Ports C1, C2, V1, V2: SAE 12; Port T: SAE 12;
V, V/S Ports C1, C2, V1, V2: 1/2" BSPP; Port T: 3/4" BSPP;
W, W/S Ports C1, C2, V1, V2: 3/4" BSPP; Port T: 3/4" BSPP;
Technical Features [ + ]

This valve assembly provides overrunning load-control and load-port relief protection and includes a load sense shuttle for brake release. Connecting the T port is optional and will supply make-up oil and may flush hot dirty oil out of the actuator. Oil coming out of the actuator may return to tank through either port T or the directional valve.

Technical Data [ + ]
Capacity 30 gpm120 L/min.
Mounting Hole Diameter .40 in..40 in.
Mounting Hole Depth ThroughThrough
Mounting Hole Quantity 22
FAQs [ + ]

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Direct-acting valves are used to prevent over pressure, and pilot-operated valves are used to regulate pressure. If you are unsure, use a direct-acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot-operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.

Notes [ + ]
  • Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port type/size specified.
  • For detailed information regarding the cartridges contained in this assembly, click on the models codes shown in the Included Components tab.
Additional Resources [ + ]