China High Quality Forged Globe Valve Factory – Triple Offset Butterfly Valve – Guangwo Valve
China High Quality Forged Globe Valve Factory – Triple Offset Butterfly Valve – Guangwo Valve Detail:
Applicable Standards
Butterfly valve design according to API609, ASME B16.34
Face to face ASME B16.10/API609
End Flanges ASME B16.5/ASME B16.47
Butt Welding ends ASME B16.25
Inspection and test API 598
Material: LCB
Size Range: 2- 56″
Pressure Rating: ASME CL 150,300
Temperature Range: -29°C~425°C
Design Description
- Low friction between seat and disc of valve
- “Zero Leakage” Sealing Design
- Standard Laminated Resilient Disc Seal to 800°F (427°C)
- One Piece Shaft
- Low torque enables the compact actuator and a long cycle life
- Blow-out proof shaft
- Optional stem extension
- Optional locking device
Application & Function
GW Triple Offset Flange Butterfly valve is used to prevent galling and scratches between the metal seat and the metal disc due to its unique design. The only time where the seal comes into contact with the seat is at the point of complete closure. Triple offset valves are generally used in applications which require bi-directional tight shut-off in oil and gas, LNG/NPG terminal and tanks, chemical factories, and shipbuilding. They are also used for dirty/heavy oil to prevent extrusion.
Accessories
Accessories such as gear operators, actuators, locking devices, chain wheels, extended stems and bonnets for cryogenic service and many others are available to meet the customer’s requirements.
Product detail pictures:
Related Product Guide:
In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for China High Quality Forged Globe Valve Factory – Triple Offset Butterfly Valve – Guangwo Valve , The product will supply to all over the world, such as: Montreal, Karachi, Portugal, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.
By Sahid Ruvalcaba from Mauritius - 2017.09.22 11:32
This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
By Annie from Canada - 2018.11.11 19:52
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