Purpose
Sliding ball type check valve of the slideway is made of rubber wrapping ball as the valve. Under the action of the medium, it can roll up and down onthe whole slide in the body, thus opening or closing the valve, the sealing performance is good, and the sound elimination type is closed Closed, no waterhammer, the valve body adopts full flow channel, large flow, small resistance, water head loss more than 50% small spin start, horizontal or verticalinstallation can be used in cold water, hot water, industrial and domestic sewage pipe network, moreSuitable for submersible sewage pump, the mediumtemperatureis 0~80°C
Nominal Pressure |
1.0-1.6MPa |
Nominal Path |
50-350mm |
Applicable Medium |
Water and weakly corrosive fluids |
Applicable Temperature |
0-80ºC |
Flange Standard |
GB/T17241.6 GB/T9113 |
Inspection Standard |
GB/T 13927 API598 |
Name Of Part |
Body |
Ball |
Materials |
Cast iron,ductile iron,cast steel |
Steel body outsourced rubber |
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
L |
180 |
200 |
260 |
300 |
350 |
400 |
500 |
600 |
700 |
800 |
H |
185 |
210 |
245 |
280 |
335 |
400 |
495 |
600 |
715 |
820 |
Main technique number
Design Standard:CJ216- -2005 BS5163
Face To Face:BS5163/ISO5752 3 Series
End Flange:BS4504/BS EN 1092
Test:EN1074
Test Pressure Mpa
Dody:2.4/1.5
Seat:1.76/1.1
Usable Mediums:Fresh water, air or other gas, oil, ternperature is not higher than 70ºC