The opening and closing member (ball) is driven by the valve stem and rotates around the axis of the valve stem. Mainly used to cut off or connect the medium in the pipeline, can also be used for fluid regulation and control, this type of valve in the pipeline generally should be installed horizontally.
Plastic ball valve features:
(1) High working pressure: the working pressure of various materials at normal temperature can reach 1.0Mpa.
(2) wide use temperature: the use of PVDF temperature is -20℃~+120℃; The operating temperature of RPP is -20℃~+95℃; The operating temperature of UPVC is -50℃~+95℃.
(3) good impact resistance: RPP, UPVC, PVDF, CPVC have high mechanical strength and impact resistance.
(4) the liquid flow resistance is small: the product inner wall is smooth, the friction coefficient is small, the transportation efficiency is high.
(5) excellent chemical performance: this product is non-toxic, tasteless, acid and alkali resistance, corrosion resistance, wide range of use. PPR is mainly used for food, beverage, tap water,
Pure water and other liquid pipelines and equipment with sanitary requirements, can also be used for liquid pipelines and equipment with little corrosion;
RPP,UPVC,PVDF,CPVC are mainly used for liquid (gas) flow of strong acid, strong alkali and mixed acid with strong corrosive.
(6) easy installation, good sealing: the product is light in quality, the use of bonding or welding, complete pipe fittings, easy construction, good sealing, low labor intensity
Plastic ball valve itself is the main characteristics of compact structure, reliable sealing, simple structure, convenient maintenance, sealing surface and the spherical often in the closed state, not easily be medium erosion, easy operation and maintenance, applicable to water, solvent, acid and gas, such as general work medium, but also is suitable for the working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, It is widely used in various industries. The ball valve body can be integral or combined.
Post time: Jul-05-2021