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Non Rising Stem Resilient
Seated Gate Valves (LIFC6001)
■ Product introduction
The valves disc is rubber-packed
to get excellent sealing effect by the rubber's resilient deformation.
Non-rising resilient seated gate valves solves the problem in general gate
valves such as leakage, rusting etc. and saves installation space. It is widely
used in tap water in dustry, sewage treatment, shipping, construction,
petroleum, chemicals, food, pharmacy, textile, electric power, metallurgy and
energy system's pipeline to adjust and shut off fluid.
■ Material for main parts
|
NO. |
Name of Parts |
material |
|
1 |
Body |
Grey
cast iron, ductile cast iron, cast steel |
|
2 |
Disc |
Ductile cast iron packed with rubber or EDPM outside |
|
3 |
Bolt |
Carbonized treatment |
|
4 |
Gasket |
Buna-N
rubber or EDPM |
|
5 |
Cover |
Grey
cast iron, ductile cast iron, cast steel |
|
6 |
Stem |
tainless steel |
|
7 |
O-ring |
Buna-N
rubber or EPDM |
|
8 |
Thrust bearing |
Gunmetals |
|
9 |
Bolt |
Stainless steel |
|
10 |
Gland |
ductile cast iron, cast steel |
|
11 |
Dust proof gasket |
Buna-N
rubber |
|
12 |
Handwheel(transmission cap) |
Cast
iron |
■ 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 |
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