Wafer Type Silent Check Valve
FEATURES:
1. WATER HAMMER ELIMINATED
2. Shortest feasible face-to-face dimensions
3. Lightweight, space-saving wafer design
4. Easily replaceable parts
5. Functions equally well in all positions
6. Simple flange-supported installation
7. Drop-tight seating
DESCRIPTION:
1. Working pressure: 1.0/1.6MPa
2. Working temperature: NBR: 0° C~+80° C; EPDM: -10° C~+120° C
3. Flange according: ANSI 125/250
4. Face to face: ANSI 125/250
5. Testing: API598
6. Medium: Fresh water, Sea water, all kinds of oil, acid, alkaline liquid etc...
MATERIAL LIST:
|
NO. |
Part |
Description |
|
1 |
Body |
Cast Iron or Ductile Iron |
|
2 |
Plug |
304 or 316 Stainless Steel |
|
3 |
Seat |
304 or 316 Stainless Steel |
|
4 |
Spring |
304 or 316 Stainless Steel |
|
5 |
Bushing |
304 or 316 Stainless Steel |
|
6 |
Set screw |
Stainless Steel |
Laizhou dongsheng valve co.,Ltd is a professional valve plant, is a collection of research and development, design, the manufacture, the sale of integrated specialized company. Our main products are series of check valves, including all kinds of single disc swing check valve, double disc swing check valve, flange and threaded ball check valve, flange and wafer silent check valve, stainless steel lift check valve, diaphragm valve, ball valve and butterfly valve etc.
We hold a set of scientific and strict management system, strong technical force, advanced processing equipment and reasonable technical progress, high technology and quality technicists and workers. We have 200 employees, and our factory area is 30000 square meter. We always hold "Do to the quality of survival, to the credibility of development.", so we produce every product carefully and treat every customer sincerely. Our products are used to open and close the pipeline of oil, chemical, water, gas and food etc. Our products are exported mainly to Europe, America, Africa, Southeast Asia, the Middle East and Russia etc. Our products are praised by foreign and domestic customers.
We own good quality certificated by ISO9001 and CE. Welcome friends from home and abroad to visit us. And we look forward to having a sincere and favorable cooperation with you.
