High Pressure Butterfly Valve
Basic Info Of High Pressure Butterfly Valve
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. Wide selection of materials, applicable to various medium.
Products Specification about High Pressure Butterfly Valve
|Modle||D343H_F (butterfly valve)|
|Pressure||PN2.5/PN6/PN10/PN16/PN25/PN40 /150LB 300LB /14.5psi - 360 psi|
|Medium||Freshwater, Seawater, Air, Weak acid, Alkaline liquid, Oil, Alcohols etc|
|Body Material||Stainless Steel, Carbon Steel, Cast Iron, Ductile Iron etc (As your request)|
|Disc Material||304,304L,316, 316L etc (As your request)|
Adopting Standard List
Main points of installating Butterfly Valve
1.Recommend to use Butt welding flange.Do not Use flat welding flange because steel pipe can easily meet disc to affect opening and closing
freely disc if steel pipe enter flat welding flange
2.The inner diameter of flange can not be too small or too big and must confirm the dimension of flange so that the disc can turn free.
3.For avoiding scalding the butterfly valve seat ,do not weld flange after the butterfly valve was installed in pipe
1.This sheet is fit for reference.customer must tell names ,thickness,temperature,pressure in order.So that we can give you the best adivce.
2.Current velocity over 1.5M/S not suit.Potassium hydroxide not suit.
Applications of butterfly valves