Main Features: For the structure of the triple-eccentricity seal butterfly valve, when the valve is under the complete open state, its butterfly plate sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will...
ANSI B 16.1,ASTM B 16.47,EN 1092, AS 2129, ISO PN10/16,JIS B2212/2213, BS 10 Table D, BS 10 Table E
Face to face:
ANSI B 16.10,API 609
From PN1.0 to 1.6 (150LB)
Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8,SS304/CF8M,SS316
Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
SS416/SS304/SS316/SS431/17-4PH/Monel/Carbon steel 45/45#
NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE
Normal Temperature -15℃-150 ℃
fresh or waste water, sea water, sewage, vapor, air, oil, etc
1. Small in size, light in weight, easy installation and maintenance.
2. Simple and compact construction, quick 90 degree on-off operation.
3. Minimized operating torque, energy saving.
4. Flow curve tending to straight line, excellent regulation performance.
5. Long service life, standing the test of tens thousands opening/closing operations.
6. BUbbles-tight sealing with no leakage ubder the pressure test.
7. Wide selection of materials, applicable to various medium.
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of KSB design 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.