Product Description
Headtech gate valves are heavy duty, outside screw & yoke type, bolted bonnet, rising stem with non rising hand wheel. Straight through bore design assures minimum turbulence, erosion and resistance to flow. The most advanced design features provides the ultimate in dependable, economic flow control. They are available in wide range of sizes and weights. These are widely suited for high pressure and temperature and variety of fluids.
Gate valves are adequate for all service media along with Hydrogen service, Oxygen service, Hydrocarbon service and NACE applications. Other optional features like Live loading, lantern ring, Bleed holes, purging lines and other features are available on request. |
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| Gate Valve Product Range |
| Size Range |
Gate Valve Class |
| 2" - 60" |
Gate Valve Class 150 |
| 2" - 48" |
Gate Valve Class 300 |
| 2" - 42" |
Gate Valve Class 600 |
| 2" - 24" |
Gate Valve Class 900 |
| 2" - 16" |
Gate Valve Class 1500 |
| 2" - 16" |
Gate Valve Class 2500 |
| 1/2" - 2" |
Gate Valve Class 800 |
| 1/2" - 2" |
Gate Valve Class 800 |
| 1/2"-2" |
Gate Valve Class 1500 |
| 1/2" - 2" |
Gate Valve Class 2500 |
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| Gate Valve Design Standard |
API 600/BS1414 |
| Gate Valve Testing Standard |
API 598/BS EN 12266-1 |
| Gate Valve Face To Face |
ASME B 16.10 |
| Gate Valve End Connection |
Flanged End - ASME B 16.5 |
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Butt Weld End – ASME B 16.25 |
| Gate Valve Pressure – Temperature Chart |
ASME B 16.34 |
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| Gate Valve Operation |
| Gate Valve Operator |
Size Range |
| Handwheel Gate Valve |
2” – 10” - Class 150, 300, 600 |
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2” – 4” - Class 900 & 1500 |
| Gear Operator Gate Valve |
12” & Above - Class 150, 300, 600 |
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6” & Above - Class 900,1500 |
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| Gate Valve Material:- |
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| STRUCTURE |
End Connection |
Flanged End Raised Face, Butt Weld End, RTJ,. ETC |
| Operation |
Hand wheel, Gear Operator, Electrical Actuator, Pneumatic, Hydraulic |
| MATERIAL |
Shell |
WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel |
| Trim |
13% Cr Steel, 304 , 304L, 316, 316L, 321, 347, F51, Monel |
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