Pneumatic Butterfly Valve Manufacturer – B16.34 API 609 Lugged Butterfly Valve – Guangwo Valve
Pneumatic Butterfly Valve Manufacturer – B16.34 API 609 Lugged Butterfly Valve – Guangwo Valve Detail:
Lugged Butterfly Valve
Pressure: Class(Lb): 150Lb, 300Lb, 600LB, 900LB
Size: DN(mm): 50-600 (inch): 2″-24″
Working temperature: -46—425ºC
Seal: three-eccentric sealing, triple offset
Type of connection: Lugged
Operator: pneumatic,electric,hydraulic,manual lever,worm gear
Body & disc material: Casting (A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy
Stem material: ASTM A105, F6a, 304, 316
Seat material: Cr13 stainless steel,hard alloy,fluoro plastics
Sealing face material: Stainless steel, STL
Suitable medium: Water, oil, gas, steam, acids
Design & manufacture.: ANSI B16.34, API609, MSS SP-68, JIS B2032, JIS B2064
Face to face.: ANSI B16.10, API609, MSS SP-68
Connection dimension: ANSI B16.5, API 605, JIS B2212, JIS B2214
Test: API 598
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:
Lugged 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:
Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Pneumatic Butterfly Valve Manufacturer – B16.34 API 609 Lugged Butterfly Valve – Guangwo Valve , The product will supply to all over the world, such as: Accra, San Francisco, The Swiss, Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our items have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
By Judith from Croatia - 2018.09.12 17:18
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Louis from Mumbai - 2017.01.28 19:59
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