1. application:these valves are used in various pipelines which can only be either completely covered, or fully covered.
2.Main parts and materials
| Parts Name | Material |
| Body; bonnet | WCB |
| Disc | WCB+Stainless Steel |
| Stem | Stainless Steel |
| Disc Nut | Brass |
3.Test pressure
| Type | Nominal Pressure(mPa) | Shell Test | Sutiable Temperature | Suitable Medium |
| Power(mPa) | Closing |
| Z41H-16c | 1.6 | 2.4 | 1.8 | <= 425 | water,gas,
oil product |
4.Specifications
Specifications
cast steel gate valve,PN16/25/40/64
Stem:stainless steel; body: WCB
Seat:2cr13
Size: DN50-DN600
carbon steel GOST z41h-16c underground water valve
1.Class A sealing
2.DN50-600
3.mass stock
4.Pound/light weight
Xingtai City Liqian Import & Export Co., Ltd is committed to providing high-quality industrial valves to the international customers. Our factory has a 60-year history on researching, developing, manufacturing and marketing of industrial valve products that are widely used in Oil & Gas, Water Treatment, Power Generation, Petroleum Refinery, Chemical & Petrochemical, and Paper & Pulp industries. It is located in Tianjin-Bohai Economic Center, with strong geographical advantages and development spaces, now becoming the largest valve manufacturer in China. It has passed the authentication of ISO9001: 2008 quality management system, ISO 14001: 2004 environmental management system, and OHSAS 18001: 2007 Occupational Health & Safety System, also with CE, API, KS and GOST certification.
Our exported products include USA ANSI, API, AWWA standard valves, Germany DIN standard valves, England BS standard valves, Japan JIS standard valves, Russia GOST standard valves, France NF standard valves, etc. And the types covering gate valve, globe valve, ball valve, butterfly valve, check valve, diaphragm valve, reducing valve, plug valve, traps valve, etc. With stable quality and long using life, our valves are very popular in USA, Europe, Russia and Middle East markets.
To choose Liqian Valve means to choose safety. We would like to enjoy a win-win cooperation with the customers all over the world!
