Shut-off valve, pneumatic, brass, G 1", DN 25, spring closing, FKM seal

Once installed, the shut-off valve opens and closes the line through a pneumatically driven piston with the flow of a ball valve. This version is listed with thread G 1", nominal size DN 25 mm, face-to-face length 143 mm, height 76 mm and switching function spring closing, FKM seal. The stated figure is a nominal size of DN 25 mm.

Benefits

• At DN 25 mm the piston opens the full cross section and switches faster than a rotary actuator.
• The spring closing, FKM seal version determines where the valve goes without pilot air.
• The control pressure of 4.2 - 8.5 bar is fed through two G 1/8" pilot ports.
• The compact body with 143 mm face-to-face length and 76 mm height allows any mounting position.
• The temperature range of -20 to +150 °C depends on the seal material.

Applications

On water and oil lines the spring closing, FKM seal version works with 4.2 - 8.5 bar of control pressure.