CV Series Check Valves (3,000) psi are in-line unidirectional valves that have a two piece modular design. The larger body results in less pressure drop and increased performance. These check valves have standard spring crack pressures of 5 and 65 psi. The CV Series are available in a range of sizes up to 1"" and flow capacities to 100 gpm.
Check valves are important components that are often overlooked when building a fluid system. A check valve can optimize system performance in the following ways:
• Ensure hydraulic fluid flows in only one direction
• Eliminate potential damage from back pressure
• Isolate sections of a system or system components
Basic check valve construction consists of a valve body with an inlet and an outlet port. Inside, a moveable poppet valve is controlled by spring pressure. In most cases the valve is normally closed, opening when the fluid pressure is greater than the spring force (crack pressure), thus allowing the fluid to flow in only one direction. When reverse flow attempts to enter though the outlet the poppet closes and flow through the valve is stopped.
Hard seat check valves utilize a durable metal to metal seal to withstand high flow surges and provide longer service life.
Technical Characteristics:
• Material: Steel
• Inlet Port Ends: Male UNF, Male UN
• Outlet Port Ends: Male UNF, Male UN, Male UNS
• Fitting Styles: Male Flare Inlet to Male Flare Outlet, Male O-Ring Boss Inlet to Male Seal-Lok Outlet
• Fitting O-ring Material: Nitrile
• Optional crack pressures available
• Orificed valve option
• Custom shapes and configurations