American standard jacket insulation card set of cock overview

jacket insulation American standard card set of plug valves are using band-pass hole plug body as the opening and closing, the plug body with the Industrial Valves rod rotation, to realize the on-off movement. ball Industrial Valves. The plug body as the cone, and a cylinder. Simple structure, rapid opening and closing, small flow resistance, convenient maintenance, good sealing performance. Driving mode: handle, worm gear and worm drive, pneumatic, electric. Products are widely used in chemical, petroleum, textile, water and electricity, food, pharmaceutical, medicine, paper and other industrial piping system control.

American standard jacket insulation card set of cock scope

current plug valve widely used in oil field exploitation, transportation and refining equipment, but also widely used in petrochemical industry, chemical industry, coal gas, natural gas, liquefied petroleum gas, hvac industry and general industry.

American standard jacket insulation card set of cock structure schematic

American standard jacket insulation card set plug valves main shape size and connection size: ( Increasing the flange) Diameter 4 'and 4' above 20 - with worm gear

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plug Industrial Valves selection guide

according to the structure characteristics of plug valves and can achieve the function of the design, suggest to choose according to the following principle:

for distribution medium and change the flow direction of medium, the working temperature of 300 ° C or less, nominal pressure 1 or less. 6 MPa, nominal diameter 300 mm or less, suggested that choose the 3-way plug valves.

food companies such as milk, juice, beer and pharmaceutical equipment and piping, suggest that choose tight formulary of austenitic stainless steel cone plug valves.

oil field, natural gas field exploitation, the branch pipeline, refining and cleaning equipment, nominal pressure level or less CL300, nominal diameter 300 mm or less, the working temperature of 340 ° C or less, suggested that choose oil seal type cone plug valves.

oil field, natural gas field exploitation, the branch pipeline, refining and cleaning equipment, nominal pressure level or less CL2500, nominal diameter 900 mm or less, the working temperature of 340 ° C or less, pressure balance inverted cone plug valve is a suggested alternative.

in the large chemical industry, containing corrosive medium in the pipeline and equipment, requiring open or closed fast, for medium to nitric acid as the base, can choose the teflon sleeve of 1 cr18ni9 stainless steel seal cone plug valves.

in the hvac system in coal gas, natural gas, pipeline and equipment, when the nominal pressure 1 or less. 0 MPa, nominal diameter 200 mm or less, appropriate chooses packing type cone plug valves.

keywords: plug valve guide, American standard jacket insulation card set of cock schematic structure, main shape size and connection size plug valves
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