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application

   The tank bottom valve is a sterile diaphragm type manual seat valve with a hygienic and flexible design based on a proven single seat valve design platform. The small and simple moving parts make the valve very reliable and reduce its maintenance costs. . Used to cut or open the pipe to the tank. Widely used in high-grade dairy products, beverages, pharmaceuticals and other industries.

Technical Parameters

◆Specifications: 1"~2" DN25~DN50

◆Connection method: welding, clamp

◆Maximum working pressure: ≤6bar

◆Working temperature: -10 ° C to 140 ° C

◆Contact with material: SS304/SS316L

◆Internal surface contact product: Ra≤0.8μm

◆Sealing: Polytetrafluoroethylene (PTFE)

working principle

Turning the handwheel counterclockwise, the thread drive of the handwheel and the bracket pulls the valve stem down, pulling the diaphragm to open the valve port, that is, the valve is open. Rotating the handwheel clockwise, the thread drive of the handwheel and the bracket pushes the valve stem up and simultaneously moves the valve stem up, against the diaphragm to close the valve port. The valve is also a sterile down-spread discharge valve.