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| You are here: Home> Products > Gate |
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| Product Name：API gate valve |
| Product Classification：Gate valves |
| Product Introduction： |
API flange cast steel gate valve for ANSI Class 150 ~ 2500, operating temperature <600 ℃ oil, chemical, fire station and other conditions of the pipe on the road, or turn off the pipeline medium. Applicable medium: water, oil, steam, etc. Mode of operation are: manual, gear drive, electric, pneumatic and other
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| Description |
Parameters |
Size Chart |
Application |
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Structural characteristics of the product
1 products are designed and manufactured according to API standards, reliable sealing, excellent performance, complete with the use of imported equipment.
2.600Lb more ram and valve seat seal with Stellite (stellite) made ??of cobalt-based alloy welding, wear-resistant, high temperature resistance, corrosion resistance, anti-abrasion performance and long service life
3 stem after the quenching and surface nitriding, has good corrosion resistance and scratch resistance.
4 the use of wedge flexible gate structure, the large-diameter set rolling, open and close easily.
5 full range of body materials, packing, gaskets according to the actual conditions or user requirements reasonable matching can be applied to all kinds of pressure, temperature and medium conditions.
6.1500LB, 2500LB the cavity by pressure from the tight seal structure. Sealing with the inner pressure and increased reliability.
7 is sealed with stainless steel screw down connections sealing seat or body welding austenitic stainless steel is made, pour reliable sealing, packing replacement and maintenance can be carried out in the case of non-stop, convenient and does not affect system operation
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body |
WCB |
WC1 |
WC6 |
WC9 |
ZGCr5Mo |
CF8 |
CF8M |
CF3 |
CF3M |
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bonnet |
WCB |
WC1 |
WC6 |
WC9 |
ZGCr5Mo |
CF8 |
CF8M |
CF3 |
CF3M |
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yoke |
WCB |
WCB |
WCB |
WCB |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
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gate Disc |
WCB |
WC1 |
WC6 |
WC9 |
ZGCr5Mo |
CF8 |
CF8M |
CF3 |
CF3M |
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stem |
2Cr13 |
25Cr2MoV |
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seat |
25 |
304 |
304 |
304 |
304 |
304 |
316 |
304L |
316 |
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sealing ring |
Coated pad, enhanced flexible graphite
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packing |
Enhanced Flexible Graphite
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stem nut |
ZCuA110Fe3 |
design：API 600
length：ANSI B 16.10
Pressure and temperature rating：ANSI B 16.34
test：API 598
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產(chǎn)品外形及結(jié)構(gòu)尺寸示意圖
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| Hand wheels, handles and drive mechanism for lifting are not allowed to use, and non-collision. Gate Valve should be installed vertically (ie, stem in a vertical position, the hand wheel at the top). The valve with a bypass valve opens the bypass valve in the open should be preceded by (in order to balance imports and exports and reduce the opening force of pressure). With the valve drive mechanism, according to the provisions of the product installation instructions. If you frequently switch valve used lubricating at least once a month |
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