Dn40-1200 Pn10/16 Wafer Lug U and Flanged Type Butterfly Valve
Model NO.:DN40-1200 PN 10/16
Work Pressure:Low Pressure (Pn<1.6mpa)
Application:Industrial Usage, Water Industrial Usage, Household Usage
Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox, pneumatic and electric Actuator) and so on. On off and controlling flow of valve are made by turning stem and disc together.
1)Small in size and light in weight and maintaince.
It can be mounted whereever needed.
2)Simple, compact structure, quick 90 degree on-off operation.
3)Disc has two-way bearing, perfect seal, without leakage under
the pressure test.
4)Flow curve tending to straight-line. Excellent regulation performance.
5)Various kinds of materials, applicable to different medium.
6)Strong wash and brush resistance and can fit to bad working condition.
7)Center plate structure, small torque of open and close.
8)Long service life. Standing the test of ten thousands opening and
9)Can be used in cutting off and regulation medium
ANSI B 16.1, EN 1092, AS 2129
Face to face
ANSI B 16.10; EN 558-1 Series 20
DN40-DN600 PN1.0/1.6MPa (150/200PSI) DN700-DN1200 PN1.0MPa (150PSI)
DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy Alloy/Monel
NR/Hypalon/EPDM/Neoprene/NBR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White NBR/White EPDM/EPDM /PTFE
Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.