This butterfly valve is often used when the valve is located at the edge of the piping system. This is because there is no other flange that will anchor the studs. The body of this valve type has lugs protruding on the sides of the body to provide a connection for the bolt holes. These bolt holes will then attach to their corresponding flanges.
Series - 150 To 2500
This design allows a certain side of the piping system to be dismantled without disrupting the other side. A lug-style butterfly valve is commonly used in the food and beverage, chemical, and pharmaceutical industries.
Design Features
- PTFE Lined Wafer Resilient Seated Butterfly Valve is bi-directional flow and possible at maximum operating pressure and because of valve port is corresponds to the piping diameter, high flow capacity is guaranteed
- Full PTFE Lined Wafer Butterfly Valve is ease of maintenance, sealing parts is changeable
- Mud can be transported with minimal fluid accumulation at the mouth of the pipe
- A lug-style butterfly valve is commonly used in the food and beverage, chemical, and pharmaceutical industries
- It is used to permit, stop, or control the flow, which can either be liquid, solid, or gas
Product Specifications
- Size 2″-80″ DN50-DN2000
- Pressure Class "150, 300, 600, 900, 1500, 2500" | PN16-PN100
- End Connection Flange (FF, RF)
- Body Material WCB, LCB, WC6, WC9, C5, CF8, CF8M, CF3, CF3M
- Disc Material WCB, LCB, WC6, WC9, C5, CF8, CF8M, CF3, CF3M
- Seat Material 304 (L)+Graphite, 316 (L)+Graphite, PTFE, RPTFE, NBR, EPDM
- Stem Material F6a, F304 (L), F316 (L), F51, F53, 17-4PH
- Design Standard MSS SP-67, API609, EN593
- Face to Face Standard API609, ISO5752 series 20, BS5155
- Test Standard API 598
- Temperature Range -196℃~650℃
- Actuator Options Lever, Worm Gear, Pneumatic, Electric
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Structure Style
- Full Port, Triple Eccentric, Double Eccentric, Concentric
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Connection Standard
- Flange Drilling: ANSI B 16.5, BS4504, EN1092-1