Rising stem gate valves are used for manual flow control in petro-chemical liquid handling systems and bulk plants.
Features
- Double disc design provides positive shut-off when in the closed position
- 200 psi WOG cold non-shock
- 150# raised face flanges
- Valve can be left partially open to control flow rate
- 534BDI is lockable with padlock
- Includes integrated thermal expansion relief set at 25 or 50 psi
Construction Details
- Body and bonnet: Ductile iron
- Stem: Brass
- Discs and spreader: Brass
- Packing and gasket: Teflon
- Hand-wheel: Aluminum, powder coated black
- Expansion relief: Brass with Viton quad-ring
Mounting Connections
534 Series is flanged - 150# raised-face ductile iron-round flange. Companion flanges are available. 535 Series is threaded NPT.Spec Sheet
Specifications Sheet (PDF Download)