Model 65SC/65SCA - Lift Check Valve

• The 65SC/65SCA is a full port valve equipped with a built in lift check feature to prevent backflow. When equipped with a variety of pilots and accessories the valve performs a wide range of automatic fluid control, while closing rapidly on reversal of pressure to prevent backflow.

MODEL FEATURES:

• Operates automatically off line pressure
• Heavy-duty, nylon-reinforced diaphragm isolates top chamber operating pressure from bottom chamber line pressure
• Rectangular-shaped, soft seat seal provides drip-tight Class VI closure
• Diaphragm assembly guided top and bottom
• Throttling seat retainer for flow and pressure stability
• Easily maintained without removal from the line
• Diaphragm replaced without removing internal stem assembly
• Replaceable seat ring
• Alignment pins assure proper reassembly after maintenance
• Center-tapped bonnet facilitates installation of position indicator or valve-actuated switches
• Ductile iron and steel valves are epoxy-coated inside and out, for maximum corrosion protection
• Valves are factory tested
• Valves are serial numbered and registered to facilitate replacement parts and factory support
• Allows valve to close instantaneously upon pressure reversal, eliminating reverse flow
• Split spool design
• Lift check can be added as a feature to existing valves by replacing spool assembly
• Valve must be mounted with stem in vertical position