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Ball valve structure simple

Ball valve structure simple, only by a few parts, materials consumption province; small volume, light weight, small installation size, small driving torque, pressure regulating valve, operation simple, agile, only can be rapidly rotating 90 ° opening and closing; and also has good flow regulating effect and sealing characteristics, scope of application in the large size, medium and low pressure valves, electric ball valve is the situation leading. Electric ball valve in full open position, the disc thickness is only when the medium flows through the body resistance, so by the valve pressure drop generated by small, it has a better flow control characteristics. Electric ball valve with elastic metal seal and the seal two kinds of sealed type.


Performance of high pressure forging steel ball valve

High pressure forging steel ball valve is suitable for industries of chemical, oil and gas, metallurgical, etc and long distance natural gas pipeline containing hydrogen sulfide-bearing medium, lot impurities and is serious corroded.

Features of Trunnion Ball Valve

Trunnion ball valve is the new generation of high-performance ball valve,applicable to long-distance pipelines and general industrial pipelines,it take special consider about it's strength ,safty and resistant to bad environment when in designing,applicable to various corrosive and the non-corrosive medium.


fully welded ball valve

Fully-welded ball valve is used in recent years, oil and natural gas gathering and transportation pipeline hoist pieces of important works, I produced all-welded pipeline ball valve for split-type tube-like body structure, mainly by the body and the connector automatic submerged arc welded together, the two spheres from the upper and lower support plates support the use of combination of sealed valve seat structure and effect in accordance with dual-piston design for symmetrical two-way sealing valve seat, automatic discharge pressure at the same time, fire prevention, anti-static function .

parts for Forged Steel Ball Valve

Bronze Sculpture attributes a long history . The initial human usage of metal castings record vague, but equipped to guess: early hunters sitting around the fire, within a block of coal, Forged Steel Ball Valve , copper block melt and flow, for instance a flash of smallstreams, the moment weight around the flash variable cooling was harder to form the most up-tp-date shape.


316 stainless steel ball valve with internal thread the CF8M detailed instructions

[China Valve Network]

threaded ball valve CF8M
316 stainless steel ball valve, it has rotated by 90 degrees action, cock body as spheres, circular through-hole or channel through its axis. The ball valve in the pipeline is mainly used for cutting, assigning and changing the direction of flow of the medium, it requires only rotated by 90 degrees of operation and a small rotational torque can be closed tightly. The most suitable valve switch, use the shut-off valve, but the recent development has been the ball valve designed to give it throttle and control the flow, such as V-ball valve.

High pressure Cast Steel Ball Valve.

It has simple structure, easy maintenance, and can not easily be medium erosion.It also has a wide range of applications in various industries.It is classified as low pressure forged steel ball valveforged steel ball valve and  high pressure forged steel ball valve two.

metal seat ball valve

1.High precision ball& High tightness seat

Three-piece ball valve

Three-piece ball valve works as follows:


The advantage of the Forged Steel Valves


Forged Steel Valves for truncated or connected line media, use different materials, can be applicable to water, steam, oil products, nitric acid, acetic acid, oxidizing medium, urea and other media. Forged Steel Valves fully open position, in line with gate position (ie, travel> OK. Casting pig iron in the cupola melting cast iron (liquid), and cast into the liquid cast iron casting, this cast iron is called cast iron Valve closed, sealing surface can only rely on media pressure to seal the enrichment equipment that rely on media pressure on the sealing surface of the ram pressure to the other side of the seat to ensure that the advantages of the sealing surface of the seal Forged Steel Valves.




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