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Types of gate valves
- Categories:Industry Knowledge
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- Time of issue:2016-03-17 15:48
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(Summary description)Typesofgatevalves Therearemanydomesticmanufacturersofgatevalves,even Theconnectionsizeisalsomostlynotuniform.Mainlydividedintothefollowingmajorcategories:generalcategorybasedonJB/T2203-1999"GateValveS
Types of gate valves
(Summary description)Typesofgatevalves Therearemanydomesticmanufacturersofgatevalves,even Theconnectionsizeisalsomostlynotuniform.Mainlydividedintothefollowingmajorcategories:generalcategorybasedonJB/T2203-1999"GateValveS
- Categories:Industry Knowledge
- Author:
- Origin:
- Time of issue:2016-03-17 15:48
- Views:
Information
Types of gate valves
There are many domestic manufacturers of gate valves, even
The connection size is also mostly not uniform. Mainly divided into the following major categories: general category based on JB/T2203-1999 "Gate Valve Structure Length". At present, most domestic safety valve manufacturers design and produce according to this standard.
The working principle of manual gate valve: Turn the hand wheel, and the valve plate connected with the valve stem can be lifted or lowered through the advance and retreat of the thread of the hand wheel and the valve stem to achieve the function of opening and closing.
According to the classification of shell/body material, gate valves can be divided into:
Metal material valves: such as carbon steel valves, alloy steel valves, stainless steel valves, cast iron valves, titanium alloy valves, Monel valves, copper alloy valves, lead alloy valves, etc.
Metal valve body lining valves: such as rubber-lined valves, fluorine-lined valves, lead-lined valves, plastic-lined valves, and enamel-lined valves.
Valves of non-metallic materials: such as ceramic valves, glass valves, and plastic valves.
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