FORGED GATE VALVE CARBON STEEL WITH RISING STEM SW / 800 LBS
TECHNICAL CHARACTERISTICS
Gate valves are primarily intended to stop the flow of fluid. The valve is closed by turning the handwheel clockwise. It is not recommended to use tools to increase the torque of the handwheel during closing and opening of the wedge. The gate valve can only be used in the fully open or closed position. The specified gate valve is not used for flow regulation.
WORKING FLUID / MEDIUM
Steam, water, thermal oil, fuels, lubricating and combustible hydraulic oils, petroleum, air, gas, non-combustible hydraulic fluids, boiler feed water, condensate, seawater.
Dimensions: DN 10 – 50
Additional information
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | forged steel ASTM A105N |
| 2 | Cover | forged steel ASTM A105N |
| 3 | Wedge | ASTM A479 410 |
| 4 | Seat | ASTM A 479 410 + stellite |
| 5 | Stem | ASTM A479 410 |
| 6 | Cover | stainless steel 304 + graphite filling |
| 7 | Stem seal | graphite packing |
| 8 | Flywheel | steel |
Features
| SPECIFICATION | |
|---|---|
| Standard | ANSI, API 602 - ASME B16.34 - BS 5352 |
| Internal parts | Trim #8 |
| Construction length | factory standard |
| Cover connection | bolted |
| Execution | straight |
| Connection | welded socket / ANSI B16.11 |
| Operation | manually with wheel |
| Drive | multi-turn |
| T max. °C | 426 °C |
Dimensions
| DN | PN | Flanges/PN | L | H (open) | M | Weight (kg) |
|---|---|---|---|---|---|---|
| Inch | LBS | |||||
| 1/4" | 800 lbs | socket weld | 83 | 160 | 102 | 1.2 |
| 3/8" | 800 lbs | socket weld | 83 | 160 | 102 | 1.2 |
| 1/2" | 800 lbs | socket weld | 83 | 160 | 102 | 1.7 |
| 3/4" | 800 lbs | socket weld | 89 | 165 | 102 | 2.0 |
| 1" | 800 lbs | socket weld | 98 | 184 | 102 | 2.8 |
| 1 1/2" | 800 lbs | socket weld | 121 | 232 | 140 | 5.4 |
| 2" | 800 lbs | socket weld | 140 | 281 | 168 | 9.3 |
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