linear bearings

The electric ball valve application scope and main characteristics

by:AIRWOLF     2020-05-23
Electric ball valve application scope and main characteristics of the electric ball valve in the air, steam, water, gas, oil and petrochemical products, such as corrosive medium do switch and adjust the use. Electric ball valve of the electric v-shaped ball valve seat is metal, is a core of teflon or metal seal with the rotation of the ball valves, electric ball valves the best ball valve and butterfly valve control features combined into an organic whole, not only can be used as a control valve, cut-off valve and can make off. For electric ball valve used in most electric v-shaped ball valve of its main features are: ( 1) With no coupling integral body, so is not affected by pipeline or bolt stress, and because the body without any pipe joint, so the pressure hull is never pressure & other; Mutation & throughout; The influence of; ( 2) Electric ball valve has a v-shaped body, even in the case of small flow rate or high viscosity media, can also be within the scope of the whole range, ensure the control accuracy; ( 3) Electric ball valve leak proof and durable seat at the outer diameter of PTFE lined with stainless steel inner core cup or type O sealing ring, the seat made from cross section larger cobalt tungsten carbide, by a corrugated alloy spring to further enhance the structure of the seat; ( 4) When the electric ball valve valve closing, v-notch with electric ball valve seat wedge shearing action, and both have the function of self-cleaning and can prevent the ball core is stuck, especially suitable for the electric ball valve pipe scaling or containing fibers and particles frozen solid. The article links: always fine letter WWW mau valve co. , LTD. zjxmfm。 com
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