HANGZHOU KAIWEI VALVE GROUP CO., LTD.
BALL VALVE SERIES
Product Description
Casted Floating Ball Valve
Casted Floating Ball Valve
Design Features
-Features a straightforward design that ensures optimal sealing and minimal torque requirements.
-Offers both reduced bore and full bpre options to minimize flow resistance
-Incorporateds low emission packing for enhanced environmental safety
-Engineered with fire-safe, anti-static, and anti-blowout stem designs for added safety
-Equipped with an optional locking mechanism for secure operation
-Optional ISO 5211 top flange for compatibility with a wide range of actuatioin options
Technical Parameter
| Body Material |
ASTM A216WCB, ASTM A351 CF8M, ASTM A352LCB |
| Nominal Size |
NPS 1/2'' to 10'' |
| Pressure Rnage |
Class 150 to 600 LB |
| Working Temperature |
-46 to 200 |
| Connection Method |
RF(Raised Face), RTJ(Ring Type Joint), BW(Butt Weld), SW(Socket Weld) |
| Design Standards |
API6D, API608,ASME B16.34, ISO17292 |
| Inspection and Test |
API589, API 6D |
| Connection Ends |
ASME B16.5 (Flanged), ASME B16.25 (Butt Welding Ends)ASME B16.11 (Socket Welding and Threaded) |
| Face to Face |
ASME B16.10, API 6D |
| Fire Safe |
API 607, API FA |
Casted Floating Ball Valve
Casted Floating Ball Valve
Design Features
-Features a straightforward design that ensures optimal sealing and minimal torque requirements.
-Offers both reduced bore and full bpre options to minimize flow resistance
-Incorporateds low emission packing for enhanced environmental safety
-Engineered with fire-safe, anti-static, and anti-blowout stem designs for added safety
-Equipped with an optional locking mechanism for secure operation
-Optional ISO 5211 top flange for compatibility with a wide range of actuatioin options
Technical Parameter
| Body Material |
ASTM A105, ASTM A182 F316/F304, ASTM A350 LF2 |
| Nominal Size |
NPS 1/2'' to 10'' |
| Pressure Rnage |
Class 150 to 2500LB |
| Working Temperature |
-60 to 260 |
| Connection Method |
RF(Raised Face), RTJ(Ring Type Joint), BW(Butt Weld), SW(Socket Weld) |
| Design Standards |
API6D, API608,ASME B16.34, ISO17292 |
| Inspection and Test |
API589, API 6D |
| Connection Ends |
ASME B16.5 (Flanged), ASME B16.25 (Butt Welding Ends)ASME B16.11 (Socket Welding and Threaded) |
| Face to Face |
ASME B16.10, API 6D |
| Fire Safe |
API 607, API FA |
Top-Entry Ball Valve
Top-Entry Ball Valve
Design Features
-Features a simple structure that ensures excellent tightness and requires minimal operational torque.
-Includes emergeney sealant injection capability forcritical sealing enhancement.
-Equipped with cavity pressure self-reliefto manage overpressure safely
-Utilizes low emission packing materials to minimize environmental impact
-Designed with fire-safe, anti-static, and stem blow-out prevention mechanisms forincreased safety.
-Offers an optional extended bonnet for high temperature or cryogenic applications
Technical Parameter
| Body Material |
ASTM A105, ASTM A182 F316/F304, ASTM A350 LF2 |
| Nominal Size |
NPS 2'' to 36'' |
| Pressure Rnage |
Class 150 to 2500LB |
| Working Temperature |
-16 to 200 |
| Connection Method |
RF(Raised Face), RTJ(Ring Type Joint), BW(Butt Weld), SW(Socket Weld) |
| Design Standards |
API6D, API608,ASME B16.34, ISO17292 |
| Inspection and Test |
API589, API 6D |
| Connection Ends |
ASME B16.5 (Flanged), ASME B16.25 (Butt Welding Ends)ASME B16.11 (Socket Welding and Threaded) |
| Face to Face |
ASME B16.10, API 6D |
| Fire Safe |
API 607, API FA |
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