Cast Steel Floating Ball Valve
Size Range
1/2" to 8”
Body Materials
A351 CF8M / A216 WCB
Temperature Range
'-50℉ to 450℉ (-46℃ to 232℃)
Stem Materials
SS304 / SS316
Maximum Allowable Operating Pressure
150LB-2500LB
Seat Materials
PTFE , RPTFE
Body Style
Two Piece
Ball Materials
SS304 / SS316
End Connections
ASME B16.5
Design Standard
ASME B16.34 , ASME B16.5 , API 6D
Ports
Full Port / Reduced Port
Testing Standard
MSS-SP72,API 598
Applications
General Service, Air, Water, Oil & Gas
Face to Face
ASME B16.10
Description
Ranges of Materials
Standard body/bonnet materials include nine grades of carbon,low alloy and srainless steel,for special applications they can be supplied in other grades of alloy and stainless steel.There`s a full range of trim materials to match any service optional packing and gasket materials are available for a full range of service conditions.
Technical Specification
Nominal diameter: NPS 1/2～NPS 10
Operating temperature: -46℃～121℃
Operating pressure: CLASS 150～CLASS 2500
Material: WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, etc.
Design standard: API 608、ISO 17292、BS 5351, API 6D
Structural length: ASME B16.10
Connecting end: ASME B16.5、ASME B16.25
Test standard: API 598
Operation method: Handle, worm, motor-drive unit, pneumatic drive unit
Application fields: Water, petroleum and natural gas
Remarks 1: A locking device is provided to prevent misoperation of valve.
Remarks 2: Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber
Remarks 3: Fireproof and antistatic design
Remarks 4: Full bore of valve convenient for pigging, of small flow resistance and high flow capacity
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