CARTRIDGE COUNTERBALANCE VALVE;, BODY MATERIAL: CARBON STEEL;, SEALING MATERIAL: NITRILE RUBBER COMPOUND;, MAXIMUM OPERATING PRESSURE: 3.075PSI;, FLOW RATE: 15GAL/MIN;, FLUID: HYDRAULIC OIL;, DIAMETER: 7/8IN;, LENGTH: 74,93MM;, REFERENCE/MANUFACTURER: CWCA-LIN T-21A/SUNHYDRAULICS;