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رقم المواصفات:GQ41
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Applicable Standards:
Ball Valve design according to API6D,BS5351,ASME B16.34
Face to face ASME B16.10,AP6D
End Flanges ASME B16.5/ASME B16.47
Butt welded ends ASME B16.25
Fire Safety API607,API6A
Inspection and test API 598,API6D
Material: Cast steel,stainless steel, alloy steel, duplex steel
Size Range: 2" and below
Pressure Rating: Class150～Class600、PN6～PN100
Actuation：Lever, worm gear, worm drive, electric actuator, pneumatic actuator
Application：Oil, chemical, natural gas, petrochemical, coal chemical etc.
Design Description:
- Structure : 2 pieces
- High shut-off sealing mechanism and low torque operation
- Fire safe design
- Blow out proof stem construction
- Anti-static design
- Locking device (for lever handle operation)
- ISO 5211 actuator mounting
- Emergency grease injection (option)
- PN design can be available
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