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.

Seat face CoCr alloy hardface ground and lapped to a mirror finish. Flexible wedge with low center stem wedge contact, in solid CA(13Cr)or hardfaced .

Reliable, tight shutoff and low-pressure drop operation characterize the Flowserve range of gate valves. Multamed Premium (Water) – R14. 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. Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. 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 . We specialize in custom knife gate valves from to 96” and above, utilizing carbon steel to stainless steels and other weldable alloys. Our staff has many years of combined experience in building knife gate valves in particular.

All have straight- through ports to assure minimum turbulence, erosion, and resistance to flow. They are available in a wide variety of trims. Home › Products › Gate Valves. We are the world-wide leading supplier of vacuum valves and vacuum components. AWWA C5- Ductile Iron 2. VAT valve applications include: Semiconductor manufacturing, Synchrotrons, Thin Film Technology, High Energy, Physics, Fusion Research and Metallurgy.

Lead Free Brass Gate Valves. Stainless Steel Gate Valves. Gate Valves are available with both rising stem and non-rising stem, along with stainless steel gate valves and bronze models. Effortless ordering and convenient delivery. Log-in or register for your pricing.

The Pegler brand has been a major force in valves for over 1years and is continuing development in todays’ markets by offering gate valves with heat free end connections. Resilient Wedge Gate Valves. Press fit and Push fit connection options now complement its traditional threade compression and flanged valve options. 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.