High Performance Lug/Flange/Wafer Concentric Butterfly Valve
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Product Details
| Customization: | Available |
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| Media: | Water |
| Material: | Carbon Steel |
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Basic Info.
- Connection Form
- Welding
- Driving Mode
- Manual
- Nominal Pressure
- PN1.0-32.0MPa
- Channel
- Straight Through Type
- Structure
- Fixed Ball Valve
- Type
- Fixed Ball Valve
- Function
- Blow-Down Valve
- Temperature
- Normal Temperature
- Standard
- ISO 5208
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Warranty
- 1 Year
- Product Certification
- ISO 9000, CE
- Applicable Medium
- Water, Oil, Gas
- Fire Safe
- API607
- Transport Package
- Wooden
- Trademark
- Kaiwei
- Origin
- China
- HS Code
- 8481100090
Product Description
HANGZHOU KAIWEI VALVE GROUP CO., LTD.
BUTTERFLY VALVE SERIES
BUTTERFLY VALVE SERIES
Wafer Triple Offset Butterfly Valve
Wafer Triple Offset Butterfly Valve
Design Features
-Triple offset, bi-directional with reduced pressure in the reverse direction.
Design Features
-Triple offset, bi-directional with reduced pressure in the reverse direction.
-Low emission, blow-out proof stem.
-Fire safety tested design (optional design available).
-Compliant with ISO 5211 for top flange integration.
-Extended service life and low operational torque.
-Utilizes metal & graphite laminated disc sealing; solid metal disc available as an option.
| Body Material | ASTM A216WCB, ASTM A351 CF8M, ASTM A352LCB |
| Nominal Size | NPS 3'' to 56'' |
| Pressure Rnage | Class 150 to 1500 LB |
| Working Temperature | -196°C to 600°C |
| Connection Method | Wafer |
| Design Standards |
API 609, ASME B16.34
|
| Inspection and Test | API 598, ISO 5208 |
| Connection Ends | ASME B16.5 ASME b16.47 |
| Face to Face | API 609, ISO 5752 |
| Fire Safe | API 607, API 6FA |
Butt-weld Triple Offset Butterfly Valve
Butt-weld Triple Offset Butterfly Valve
Design Features
-Triple offset, bi-directional (reduced pressure at reversed direction).
Design Features
-Triple offset, bi-directional (reduced pressure at reversed direction).
-Low emission, blowout-proof stem.
-Fire safe tested design (optional design available).
-ISO 5211 top flange.
-Extended lifespan, low operation torque.
-Metal & graphite laminated disc sealing, with the option for a solid metal disc.
Technical Parameter
| Body Material |
ASTM A216 WCB, A352 LCB, A351 CF8M
|
| Nominal Size | NPS 3'' to 56'' |
| Pressure Rnage | Class 150 to 1500LB |
| Working Temperature | -196°C to 600°C |
| Connection Method | BW(Butt Weld) |
| Design Standards | API 609, ASME B16.34 |
| Inspection and Test | API 598, API 6D |
| Connection Ends | ASME B16.5 , ASME B 16.47 |
| Face to Face | API 609, ISO 5752 |
| Fire Safe | API 607, API 6FA |
Double Offset Butterfly Valve
Double Offset Butterfly Valve
Design Features
-Bi-Directional Shutoff Performance.
Design Features
-Bi-Directional Shutoff Performance.
-Optional Seat Materials: Rubber, PTFE, RPTFE, Fire Safe PTFE.
-Low friction and low operational torque contribute to an extended service life.
-All components are replaceable, allowing for in-line maintenance.
-Eccentric construction of the disc and sealing ring enhances sealing efficiency.
-Equipped with an ISO 5211 Top Flange for standardized actuator mounting.
Technical Parameter
| Body Material | ASTM A216 WCB, A351 CF8/CF8M |
| Nominal Size | NPS 3'' to 48'' |
| Pressure Rnage | Class 150 to 300LB |
| Working Temperature | -50°C to 350°C |
| Connection Method | BW(Butt Weld) |
| Design Standards |
API 609, ASME B16.34
|
| Inspection and Test | API 598, API 6D |
| Connection Ends | ASME B16.5 (Flanged), ASME B16.47 |
| Face to Face | API 609, ISO 5752, BS 5155 |
| Fire Safe | API 607, API 6FA |
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