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Gate Valve |
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GATE VALVE ---
DESIGN FEATURES
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CONSTRUCTION
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Out Side screw & Yoke type bolted bonnet / rising
stem and non rising wheel,solid / flexible wedge, renwable
seat rings & intergrial back seat arrangement.
End connection drilling |
ANSI, B 16.5. |
Testing
standard |
API 598 |
Design & Manufacturing standars |
API 600/BS 1414 unless and otherwise specified by the
customer. |
Face to Face |
as per ANSI B16.10 |
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Body/Bonnet |
Casting
precision machined/Integral yoke up to 8" and above
8" 3pc. design |
Wedge |
Solid/flexible
type and are accurately machined, lapped, wedges
13%CR. Facing, hardness 250 to 300 BHN |
Stem |
Hardened
& grownd, full acme/ stub acme threads |
Yoke
Sleeve |
Top
entry and long thread engagement. Bearings are provided
for 14" & above for 150 class. 10" & above for 300
class |
Gland
& Bush |
Two
piece construction for easy alignment |
Flange |
Raised
face to serrated or smooth |
Gear
Operation |
Bevel
gear shall be provided for 14" above for 150# &
300# or any other sizes on request |
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OPTIONS
• Avaible
up to 600 class
• Stelite seat & wedge
• Gear / actuator operation
• Butt weld / R.T.J. flange end |
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Raj industries also undertaking reconditioning of various
types of valves such as safety valves, control valves,
butterfly valves, ball valves, gate valves, globe valves,
check valves.......... |
• All types of Valve
Manufacturer
• All types of Valve Reconditioner
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