Ductile Iron Double Flanged Butterfly Valve Manufacturer in China
USD $600 - $800 /Ton
Min.Order:1 Ton
One of the leading flange butterfly valve distributors
a) Standard:
1 |
Design standard conform to |
ANSI/AWWA C504 |
2 |
Connection flange conform to |
DIN PN10/16/25, ANSI B16.1,BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E |
3 |
Top flange conform to |
ISO 5211 |
4 |
Face to face conform to |
BS5155 Short, ISO5752(Series 13),DIN 3202 F16 |
5 |
Test standard conform to |
API598 |
b)Design characters:
1 |
Correcting holes are made on flange according to standard, easy correcting during the installation. |
2 |
Through-out bolt or one-side bolt used. Easy replacing and maintanance. |
3 |
Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing. |
c)Performance:
Norminal Diameter: |
DN40~DN1200 |
|
Norminal PressurePN(MPa): |
1.0,1.6,2.0,2.5 |
|
Testing pressure(water) Ps(MPa): |
Body seat: |
1.5 times rated pressure |
Seat test: |
1.1 times rated pressure |
|
Suitable medium: |
Fresh water, sea water, gas, oils, acids, alkalis, etc |
d)Outline Diemsions &Connection Dimensions(mm) &Weight(Kg):