Floating ball valve

详情

Bolted bonnet,Two-pieces Body, Floating Ball Full or Reduced bore,Blowout Proof Stem Fire safe and Anti static.with top flange and lock device.API/ANSI floating ball valve.with ISO ***1 top flangeDescription
Floating ball valve are widely used for various industries, attract more end users to use them instead of gate and globe valves for low temperature applications. 
Features
1. Two pieces design for casting body; two pieces or three pieces for forged body
2. Fire-safe, antistatic and blow-out proof stem functions
3. Low torque value,ball valve with top flange
4. Star-shape or round shape of middle flange available
5. Locking device and handle indicating open/close
6. ISO ***1 mounting design upon request
7. Stem/bonnet extension for cryogenic service
8.Full port or Reduced bore(FP or RP)
9.ISO ***1 direct mounting pad for easy installation.
Operation type
Lever,Handle,Gear, Electric actuator,Pneumatic actuator,Bare stem.
Standard
Design and Manufacture:  API **8, API 6D, BS***1 or ASME B*6.*4
Inspection and Test: API **8/ API 6D
End flange dimension: ASME B*6.5
Butt weld ends dimension: ASME B*6.*5(BW)
Face to face,end to end: ASME B*6.*0/API 6D
Pressure-temperature ratings: ASME B*6.*4
Fire-safe: API **7, API 6Fa
NACE: NACE ***5
Material
ASTM A**6 WCB WCC;ASTM A**7 WC1 WC6 WC9;ASTM A**1 CF8,A**1 CF8M,
A**1 CF3,A**1 CF3M,A**1 CN7M;.ASTM A**2 LC1 LCB LCC LC3 or by customers
(Cast Steel, Alloy Steel, Stainless Steel, Special Steel)
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