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API WCB Class 900 Carbon Steel / Cast Steel Gate Valve Flanged For Gas , Oil
Features:
FULL PORT DESIGN
OS&Y, OUTSIDE SCREWED STEM AND YOKE
BB.BOLTED BONNET
FLEXIBLE WEDGE,FULLY GUIDED
CHOICE OF SOLID OR SPLIT WEDGE
RENEWABLE SEAT RINGS
FORGED T-HEAD STEM
RISING STEM AND NON-RISING HANDWHEEL
FLANGED OR BUTTWELDING ENDS
AVAILABLE WITH BG OPERATOR
Specification:
DESIGN AND MANUFACTURE: API 600/API6D
STEEL GATE VALVES ISO 10434/ISO 14313
STEEL VALVES,ASME B16.34
FACE TO FACE ,ASME B16.10
END FLANGES ,ASME B16.5
BUTTWELDING ENDS,ASME B16.25
INSPECTION AND TEST API 598/API 6D
SIZE: 2”~48”
PRESSURE RATING: Class150~1500
MATERIAL: WCB, WC6, LCB , WC9 , A351 CF8, CF3, CF3M, CF8M, etc
Applicable Medium: water ,gas,oil,and other causticity medium.
Test Pressure
| Test Item | Shell Test | Seal Test | Back Seal Test | Air Seal Test | |||||
| Medium | Water | Air | |||||||
| Unit | MPa | Ibf/in2 | MPa | Ibf/in2 | MPa | Ibf/in2 | MPa | Ibf/in2 | |
| Pressure (Class) | 150 | 3.1 | 450 | 2.2 | 315 | 2.2 | 315 | 0.5-0.7 | 60-100 |
| 300 | 7.8 | 1125 | 5.6 | 815 | 5.6 | 815 | |||
| 400 | 10.3 | 1500 | 7.6 | 1100 | 7.6 | 1100 | |||
| 600 | 15.3 | 2225 | 11.2 | 1630 | 11 2 | 1630 | |||
| 900 | 23.1 | 3350 | 16.8 | 2440 | 16.8 | 2440 | |||
| 1500 | 38.4 | 5575 | 28.1 | 4080 | 28.1 | 4080 | |||
Description:
Brief introduction:
The series of gate valves include cast steel gate valve and forg
Vertical Type Cast Steel 24 Inch Gate Valve Flanged / Full Port Gate Valve
