Gate valve

The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is . We will try to answer all of your questions about gate valves and fill you in on the details about the different type of gate valves. Gate Valves are widely used in fluid-handing systems for flow control, Typical gate valves are designed to be fully opened or closed. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low friction loss.

Manual Type Cast Iron Knife Gate Valve ‎: ‎ Pneu.

Seat face CoCr alloy hardface ground and lapped to a mirror finish. Pneumatic Type Knife Gate Valve ‎: ‎ Pneumatic. Flexible wedge with low center stem wedge contact, in solid CA(13Cr)or hardfaced . Powell Valves is a leading gate valve manufacturer, offering bronze, iron, stainless steel and cast steel gate valves in a variety of styles and sizes.

Press fit and Push fit connection options now complement its traditional threade compression and flanged valve options. Reliable, tight shutoff and low-pressure drop operation characterize the Flowserve range of gate valves. All have straight- through ports to assure minimum turbulence, erosion, and resistance to flow.

They are available in a wide variety of trims.

Keystone Figure 6Slurry Control Valve. Image of Model KGFKGF-HP Knife Gate Valve. We are the world-wide leading supplier of vacuum valves and vacuum components. VAT valve applications include: Semiconductor manufacturing, Synchrotrons, Thin Film Technology, High Energy, Physics, Fusion Research and Metallurgy. Effortless ordering and convenient delivery.

Log-in or register for your pricing. Conval is the industry leader in Severe Service Gate Valves. We provide incredible durability with by far, the lowest life-cycle costs for industrial applications. ERHARD Isolation Valves - Gate Valves , Butterfly Valves, Knife Gate Valves , Penstocks, Diaphragm Valves, Ball Valves.

Even a casual study of vacuum technology makes it abundantly clear that valves are almost as vital to the industry as pumps. We offer a wide variety of valve types in a comprehensive range of sizes. Other options include, non rising spindle, key cap, socketed ends, metal seat and stainless steel body (contact us for any of these options).

EX (SER.10) Unidirectional EK Unidirectional- HP ET (SER.20) Unidirectional- MSS SP-EB (SER.11) Bidirectional BT (SER.21) Bidirectional-MSS SP-TL ( SER.30) Through conduit TK Through conduit-HP CR (SER.70) Round and square port DT. Home › Products › Gate Valves. Its lightweight design construction of ductile iron offers a robust and durable extended life performance. AWWA C5- Full-wall Ductile Iron 2.

Resilient Seated Gate Valves , Flange Short DIN Fand Grooved End. Lead Free Brass Gate Valves. AWWA Ductile Iron Gate Valves (resilient wedge). Stainless Steel Gate Valves. All valves are designed to stop, allow or throttle the flow of a process fluid.

A gate valve functions by lifting a rectangular or circular gate out of the path of the fluid. When the valve is fully open, gate valves are full bore, meaning . Metal seated round body Gate Valve. Application: water, drinking water, waste water (other on request).