Material for Main parts

Slab Gate
Slab-style gates are one-piece, solid gates which consistently deliver outstanding sealing performance throughout a wide range of conditions, bore sizes, and working pressures, including corrosive and abrasive fluid environments. These valves meet or exceed the requirements of API Specifications 6A, 6A SSV.

The slab-style gate design effects a metal-to-metal seal on the flow stream and its simple, straightforward design makes it easy to maintain both low and high-pressure sealing situations where particular matter could pose a sediment problem.

Plug & Cage Choke Valve

The plug and cage trim uses a solid plug with a pressure balancing holes moving inside a ported cage to control flow. This design provides the maximum flow capacity for a cage trim choke valve. In closed position, the plug moves down closing the ports in the flow cage and makes contact with the seat ring to provide a positive shut off. Flow is directed into the trim via ports and impinges in the center of the flow cage.
The plug is guided internally in the flow cage controlling the opening of the ports and the flow rate. The flow cage is supported at both ends by the body and bonnet providing a rigid and robust design. Plug and flow cage are generally supplied in tungsten carbide to enhance erosion resistance of this robust trim.