|
Rubber Disc
Check Valves (LIFC6004)
¡ö Product introduction
Rubber disc check valves consists of body, cover and
rubber disc. Inside of the rubber disc is steel plate, steel bar and reinforced
nylon liner and the outside is rubber and the disc life is more than one million
open-close cycles. The valves is designed with unimpeded bore, so the pressure
loss is very little and no sundries pile up in the body and it is easy to
maintain this kind of valves. The valves is used for feeding system and
installed at the outlet of the pump to prevent the fluid flowing backward and
water hammering. Also it can be installed at the inlet of inlet/outlet's bypass
pipe to prevent the water in the cistern flowing backward into the pipe.
¡ö Material for main parts
|
part |
body |
Cover |
disc |
|
material |
Cast iron |
Cast iron |
Steel packed with nylon
|
¡ö Main technical parameters
Nominal pressure: 1.0-1.6Mpa
Service: water and weak corrosive fluid
Working temperature: 0-80¡æ
Flanged end: GB/T17241.6¡¢GB9113
Inspection and test:: GB/T 13927¡¢API
598
¡ö Typical installation diagram
¡ö Main Size
|
DN |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
203 |
216 |
241 |
292 |
356 |
495 |
622 |
698 |
787 |
914 |
978 |
978 |
1295 |
¡¡
¡¡ |
