Main Features: The turning center of the butterfly plate is on the center line of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation...
GGG20 Lug Butterfly Valve
Product design and scope
Design standard: API 609
Length of structure: API 609
Flange connecting end: ASME B16.5/ASME B16.47
Wall thickness: ASME B16.34
Inspection and test: API 598
Pressure and temperature rating: ASME B16.34
Fireproof test: API 607
Product scope: NPS 3 ~ NPS 80, CL150 ~ CL1500
Main body material: WCB, LCB, WCC, WC6, WC9, CF8, CF8M, CF3,CF3M, etc
Drive device: Handle, Worm wheel, Electric, Pneumatic, etc
1. Structure simple is compact, stable positioning, and the weight is light.
2. Designs reasonably, the assembling and dismantling and installation is easy, to be advantageous.
3. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.
4. Rubber backed seat with stable valve torque. No leakage under the rated pressure.
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of wafer type butterfly valve GGG20 body Butterfly Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.