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| Cast Steel Gate Valve |
| Out Side Screwed Yoke Type Class-300 |
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| Product Description |
| Design Features
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| Valve Dimentional
Drawings |
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| RASHTRIA Cast Steel solid wedge
Gate Valves, bolted , outside screw and yoke type rising stem,
non-rising handwheel , with back-seat arrangement, Flanged ends
as per ANSI B16.1 class 300 R.F. |
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| DESIGN FEATURES
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| 1.Solid wedge,guided throughout
its travel. |
| 2. Bolted bonnet with sandwitch
type gasket joint. |
| 3. Bolted , Self
aligning, two piece design gland. |
| 4. Outside screw
and yoke type,rising stem having actuating threads outside the
body thus not coming in contact with the passing fluid. |
| 5. Non-rising handwheel
of sturdy design;stem rising through handwheel. |
| 6.Provision of 'Back-Seat'
arrangement to facilitate 'On-Line" replacement of Gland
Packing under pressure when the valve is full open. |
| 7.Oval Shaped Body
for Extra Strenth. |
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8. Sufficient depth of stuffing Box avoid leakage of passing
fluid during operation of the valve.
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| 9. Accurately fitted wedge in
the body to give years of trouble free service. |
| 10. Full lift of the weadge gives
straight through flow path allowing least possible pressure drop
across the valve. |
| 11. Ideally suitable for either
fully-open or fully-closed service. |
| 12. Renewable yoke sleeve; can
be replaced without dismantling the bonnet or yoke of the valve. |
| OPTIONAL FEATURES
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] |
| 1. Spur or Bevel - Gear Operators. |
| 2. Chainwheels with Chain. |
| 3. By-pass arrangement. |
| Test Pressure : |
| Body :
1100 psig |
| Seat :
800 psig |
| Working Temprature
: 850 deg. F |
| VALVE DIMENTIONAL DRAWINGS
[ back
to top ] |
| Cast
Steel Gate Valve Outside Screw & Yoke Type Class-300 |
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