4" PVC Ball Valve - EPDM/Teflon Seals

Valworx 551064 True Union PVC ball valves are typically used for on-off control of water and other media compatible with the materials of construction. Ideal for industrial applications and where NSF certified construction is required for potable/drinking water. Turning the valve one quarter turn rotates the ball from closed to the full open position. Energized PTFE (Teflon) ball seats are used to lower operating torque and extend the cycle life. Dual stem seals and adjustable ball seat carrier contribute to a leak free design. Machined ball and stem connection after molding provides a precision fit. Union nut locking device prevents back-off due to vibration or thermal cycling. These PVC valves are NSF certified safe for use with potable/drinking water. Valves are actuator ready with optional ISO5211 mounting kit.

Pressure rated 232 PSI (16 Bar)

Full Port for unrestricted flow

True Union with Bi-directional flow

Energized PTFE ball seats for lower torque and extended life

Leak free dual stem seal design

Union nut locking device prevents back-off

Micro-adjustable ball seat carrier

NSF certified for use with potable/drinking water