What are the features of plug valves?
1, the valve body of the plug valve is integrated, top-mounted design, simple structure, convenient online maintenance, no valve leakage point, support higher pipeline system strength.
2, the medium in the chemical process has a strong corrosive, in the chemical industry site, often see the valve body is corroded through the medium, so applied to the valve in the chemical process, the valve body should have strong permeability resistance and intergranular corrosion resistance, the valve body of the plug valve is high grade castings, casting quality is grade II, accuracy is grade V.
3, simple inner parts, opening and closing parts that the cock is fully covered by bushing, valve body and cock without wear, simple economic bushing and top seal replacement can be completed valve maintenance and update, can reach 300℃ long-term use requirements, and belong to the same range of metal sealing ball valve has a considerable competitive advantage.
4, the whole processing surface only the top surface and flange, other parts are all one-time casting molding, no processing inside the valve body, compared with the ball valve has the advantage of low processing allowance, when the material is INCONEL, MONEL, Hastelloy and other special materials, has an obvious price advantage.
 

Nortech is one of the leading industrial valve manufacturers in China with quality certification ISO9001.

Major products: Butterfly Valve, Ball Valve,Gate Valve, Check Valve, Globe Vavlve,Y-Strainers, Electric Acurator , Pneumatic Acurators .

 For more interest, welcom to contact  at: Email: sales@nortech-v.com