Quick Details
| Standard or Nonstandard: | Standard | Structure: | air vent | Pressure: | Low Pressure PN10, PN16, PN25 |
| Power: | Hydraulic | Material: | cast iron | Temperature of Media: | Normal Temperature |
| Media: | water, neutral oil | Port Size: | DN50-DN600 | Place of Origin: | Hebei, China (Mainland) |
| Model Number: | Air Valve | Brand Name: | Liqian | Coating: | Epoxy Powder Coating |
| Color: | Blue |
Packaging & Delivery
| Packaging Details: | wooden box or wooden pallet for Air Valve |
| Delivery Detail: | within 30days,or depends on your order quantity of Air Valve |
Ductile Cast Iron Automatic Air Release Valve With Twin Ball :
1. Certification: ISO9001, API600, CE0036, TS
2. Design: GB 12237-1989, DIN3320-F32, DIN3202 F1, DIN3356, MS SP-85, EN13709
3. Test: API598, JB/T 9092-1999, JB/T 9002, GB/T13927-1992
4. Flange Drilling: BS4504 Table 10/11,16/11, EN1092 PN10/PN16
5. Flange Connection: BS21, ANSI B1.20.1, ANSI B16.1 Class125/150, AS4087 PN14/16
DIN 2501 PN6/10/16, EN1092-2 PN6/10/16, BS10 Table D/E, JIS B2220
6. Standards: BS5163, BS5150 AWWA, DIN3352 F4/F5, GB/T 1348-2009
7. Tightness Check: API 598, ISO5208, EN12226-2
8. Coating: Epoxy powder coating, or coating as customers' requirement
Material of Air Valve:
Materials List |
Item | Part Name | Materials |
1 | Body | Cast Iron: ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200, GB12226 HT200, A126 Class B, QT400-15 Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, EN-JS1050, GB12227 QT450-10 |
2 | Bonnet/Cover | Ductile Iron: ASTM-A-536, GGG500-7, QT450-10 Cast Iron: QT400-15 |
3 | Disc | Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M, EN 1.4408, 1.4469, 1.4501 Al-Bronze: ASTM B148 C95400 |
4 | Seat | Stainless Steel 304 |
5 | Float Ball | NBR, Stainless Steel, Brass |
6 | Stuffing Box | Cast Iron: FCD 450, QT450-10 |
7 | Bracket | Stainless Steel 304 |
8 | Spindle | Bronze: C95800 |
9 | Stem Nut | Bronze: C95800 Stainless steel, BS970 431S29, DIN17440x20Cr13 |
10 | Spindle Cap | Cast Iron: FCD 450, QT450-10 |
11 | Stopper Washer | Cast Iron, Stainless Steel 304 |
12 | Poppet | Stainless Steel,Al-Bronze |
About-Us
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!
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!
