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application

   This type of shut-off valve is used in the process of equipment flow cutting, widely used in food, wine, beverage, dairy products, toothpaste cosmetics, bio-pharmaceutical and other industries.

Technical Parameters

◆Specifications: 1"~4" DN25~DN100

◆Connection method: welding, clamp, thread, flange

◆Maximum working pressure: ≤10bar

◆Working temperature: -10 ° C to 120 ° C

◆Contact with material: SS304/SS316L

◆Internal surface contact product: Ra≤0.8μm

◆Sealing: EPDM, Silicone Rubber (SI), Fluororubber (FPM)

working principle

Rotate the rocker counterclockwise, the drive thread in the rocker and the drive thread on the bracket, the rocker pushes the valve stem seat up and open the valve; rotate the rocker clockwise, the rocker pushes the valve stem seat down, so that The seat seal seals against the lower body seal plane and closes the lower valve port. It is mainly used for fluid cut-off in pipeline systems and is used in pipeline systems.