Product Categories
(Total 12 Products for Electric Ball Valve)
Electric Actuatored Power Station Gate Valve
Electric drived power station gate valve with pressure seal type, outside screw and yoke, metal to metal wedge disc overlay stellite as well as seat and back seat which have long time service life in HP/HT pipeline. X-ray test for valve body and critical sealing area will be 100% down by our foundry. All power station...
Electric Drived High Pressure Gate Valve
Our factory working for high pressure more valves than 20 years in domestic market or oversea market and have much experiences in valve design and manufacture, techincal precess control, NDT test as well as quality control. The high pressure gate valve our factory designed has two type of sealing way, flexible wedge...
The material of stainless steel gate valve covers CF8, CF8M, CF3M etc in casted steel and they are suitable for corrosive working medium, such as oil, acid. Gate valves vertically partition the path of the fluid using a gated structure, creating a straight-line flow of fluid. Although these wedge gate valves keep...
Electric Drived Power Station Gate Valve
Both wedge disc type and parallel slab disc type are avaible for electric drived power station gate valve accordign to the requirments of EPC contractor of the project, such as 125MW, 300MW, 660MW, 1000MW unit themal power station, nuclear power plant etc. The main function is to cut off or cut on the medium...
Electric Operated Trunnion Ball Valve
Electric operated trunnion ball valves are designed for upstream sealing. The load generated by the line fluid on ball is absorbed by the trunnion bearings and is directly transmitted to the valve body, and the upstream seat driven by medium pressure drifts towards the ball to creater reliable sealing. The seat design...
Electric High Pressure Gate Valve
Forged steel high pressure valve our factory supplied completes valve size 2 1/2" to 24" and widely applied for HP/HT service upto class 4500 and 650℃. Pressure Seal Gate Valve are designed to turn the flow of a liquid on or off by restricting or opening the flow with a round or rectangular wedge. High Pressure Gate...
Bare Shaft Stainless Steel Ball Valve
Trunnion Ball Valve is fixed, it does not move with medium pressure and trunnion ball vale has floating seats. The seats move with the medium pressure to tight the ball and seal ring to ensure sealing reliability. Bearings could be mounted in top shaft and bottom shaft, which reduces operation torque. A special...
Forged Steel Trunnion Ball Valve
Forged steel trunnion ball valve are offered in 2 pcs side entry, 3 pcs side entry design in a wide range of carbon steeel, stainless steel materil. The trunnion ball valve are manufactued according to API 6D design and fire safe tested perAPI 607 standard. Forged ball valve are manufactured and tested in accordance...
Casted Steel Floating Ball Valve
Casted Steel floating ball valve used to shut off or connect medium of pipeline, such as water, chemical solvent, acid, or natual gas etc. Floating ball vavle usually suitable for small size and low pressure system with advantages of simple design valve structure , blow-out proof stem, easy maintenance, stable sealing...
The technology process of the ball our factory manufactured as below: Process degisn, Raw material purchasing, Heat treatment, forging, Rough machining, Heat treatment, Semi-finish machining, Surface hardening treatment, Finish machining, Grinding, Finished Product, Stock. Ball surface hardening treatment with coating...
Cast Steel Floating Ball Valve
The ball of floating ball valve is moveable(not fixed by a trunnion) inside the valve body, it drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to ensure sealing reliability. The floating ball valve is 2 pieces or 3 pieces body with split body, full port for pigging...
Casted Steel Trunnion Ball Valve
Casted steel trunnion mounted ball valves have a bottom entry stem design, where the stem is inserted from inside the body. The higher the line pressure, the tighter the seal. An elastomer seal in the form of an o-ring is located at the lower end of the stem, which provides the first level of protection to the...
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