|
Oversized Silence
Check Valves (LIFC6006)
¡ö Product introduction
Oversized silence check valves is flow-line designed
according to hydrodynamics and the pressure loss is very little. The valves is
installed at the outlet of the pump, and it closes before the fluid flow
backward, so prevent water-hammering, water-hitting and destructive impact. So
the valves can run quietly in the system. It is widely used in feeding/draining
system, fire protection, heat supplying system and industry.
¡ö Material for main parts
|
part |
body |
disc |
bearing |
spring |
Diversion shuttle |
seat |
|
material |
GG25 |
ZQA19-4 |
ZQA19-4 |
SUS316 |
Gg25 |
ZQA19-4 |
¡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 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
|
L |
181 |
184 |
191 |
203 |
219 |
222 |
280 |
356 |
368 |
432 |
524 |
¡¡ |
