Forged Steel Cryogenic Ball Valve Model Number: QD661
Basic information:
Standard or Nonstandard: Standard
Structure: Ball
Size:3/8"--2"
Pressure: 800LB--2500LB
Material: Forged
Temperature of Media: Low Temperature
Place of Origin: JiangSu China (Mainland)
Brand Name: DTV
Power: Manual
Material: Forged
Media: W.O.G and corrosive medium
Package: Standard exporting package: Plywood case for external package and plastic bag for internal package
Standards:
1) Design: BS5352
2) Face to face: ASME B16.10
3) SW: ASME B16.11 and NPT to ASME B1.20.1
4) Inspection and test: API598
Description:
1) Body materials: A105, F11, F22, F304, F316
1) Body materials: A105, F11, F22, F304, F316
2) Ball and stem: SS410, SS304, SS316
3) Seat:PTFE, RPTFE, PEEK, NYLON
4) Packing: Flexible Graphite, PTFE, NYLON
5) Anti blow-out stem, Anti static device and fire safe
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