|
Rising Stem Resilient
Seated Gate Valves (LIFC6002)
■ Product introduction
Rising stem resilient gate valves has general resilient seated gate
valves's advantage and at the same time can show the valves's opening directly.
It can open or close liable and quickly so is widely used in fire protection and
industry system Generally the valves is installed in high position to the
ground.
■ Material for main parts
|
NO. |
Name of Parts |
material |
|
1 |
Handwheel |
Ductile iron |
|
2 |
Stem nut |
Copper
alloy |
|
3 |
Support |
Grey
cast iron, ductile cast iron, cast steel |
|
4 |
Gland |
ductile cast iron, cast steel |
|
5 |
Gasket |
Buna-N
rubber or EPDM |
|
6 |
Stem |
Stainless steel |
|
7 |
Gasket |
Buna-N
rubber or EDPM |
|
8 |
Disc |
Ductile cast iron packed with rubber or EDPM outside |
|
9 |
Body |
Greycast iron, ductile cast iron, cast steel |
■ Main technical parameters
Nominal pressure: 1.0-2.5Mpa
Working temp: 0-120℃
Flanged end: GB/T17241.6、GB9113、ASME16.5
Service: water, oils, gas etc.
Inspection and test: GB 13927、API
598
■ Main Size
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
330 |
356 |
381 |
406 |
432 |
457 |
508 |
|
Hmin(close) |
313 |
332 |
372 |
424 |
497 |
562 |
680 |
837 |
948 |
1010 |
1220 |
1280 |
1480 |
1665 |
|
Hmax(open) |
355 |
375 |
415 |
476 |
540 |
600 |
720 |
875 |
990 |
1050 |
1245 |
1310 |
1560 |
1750 |
|
