Detailed Product Description
Connection End: | Ocket-Welding End, Threaded End, Flange End | Material: | A105 |
| Design And Manufacture: | API 602 | Type: | Forged |
| Port Size: | 1/2 -2" | Power: | Manual |
| Pressure: | High Pressure |
1/2 inch - 2 inch Forged Steel Check Valve , Class 150 / 800 / 900 / 1500
Quick Details
Standard:API, JIS, DIN, BS, GOST, ETC
Material: A105. LF2, F5, F11, F22, 304/L, 316/L, F347, F321 F51, Monel, Alloy 20etc
Port Size:1/2 -2"
Rating: Class15/800/900/1500
Connection:FLANGE, SW, NPT, BW, ETC.
Mediums:fresh water, sea water, air, steam, food, medicine, oils, sewage, etc
Standard or Nonstandard:Standard
Structure:Check
Connection :Flanged, BW, SW, ETC
Pressure:High Pressure
Power:Manual
Material:Forged
Temperature of Media:High Temperature
Customer Area:America, Europe, Africa, Asia, Middle East, and other overseas market.
Design Features
? Standard trim is API trim 8 for carbon steel valves, API trim 5 for chrome alloy valves, and API trim 10 for CF8M (T316) valves for optimal performance under normal conditions. Other trim materials are available on request.
? Seat faces lapped for smooth finish and superior sealing.
? Wall thickness per heavy wall API 600 requirements.
? Swivel disc for improved seat alignment and longer life.
? Each valve is shell and seat pressure tested per industry standard API 598.
? Check valves are suitable for service in horizontal line with cap vertical or in a vertical line with flow upward.
? Carrier Pin is confined within the body wall and is not accessible from the exterior, thus no side body penetrations, eliminating a common leak path, on classes 150 through 600.
? End Flanges have the following raised faces per ASME B16.5:
Classes 150-300: 1/16" (2mm).
Classes 600-1500: 1/4" (7mm).
? Each valve has a unique certification number that is traceable to the valve certification sheet which includes MTR data, pressure test, inspection result and certificate of conformance.
? Other available options as follows:
-Alternate valve materials such as chrome and stainless steel alloys
-Alternate trim materials
-Drain and other auxiliary connections
-NACE service
-Special cleaning for applications such as oxygen or chlorine
-Other options available as specified
Specification
Design & Manufacture Std.: API594, ANSIB16.34,API602, JISB2074-JISB2084, BS1868
Face to Face Std.:ASMEB16.10, API 602, JISB2002, DIN3202, EN558, BS2080
Test Standard: API598, API 602 JISB2003 ,BS 6755
Body Material :A105,F5,F11,F22,,304,304L,316,316L
Valve check and valve :API 598
Structural characteristic:B.B,liftcheck
Connection: RF/RTJ Flange, Butt Welded
1)Socket Weld End ANSI B16.11
2)Screwwd End ANSI B1.20.1
3)Flarge End ANSI B16.5
Main materials: WCB, low temperature steel, dual phase steel(F51F5), Titanium alloy, Aluminum bronze, INCONEL, SS304, 304L, 316, 316L, chrome-molybdenum steel, Monel (400/500), 20#alloy, Hayne's alloy etc. design standard:API594,API6D,BS1868 Face to face: API594,API6D,ASME 16.10 . Grade of pressure-temperature: ASNI 16.34 Test &inspection: API6D,API598 Flange: ASME 16.5, API605, ASME B 16.47.
Application:
Cold storage, chemical industry, petrochemical industry, machinery, urban construction, fire fighting, water treatment, metallurgy, electric power etc
To avoid any mistake and make a suit solution for your enquiry , please kindly specify the following informaiton:
Design standard.
Connection standard .
Bore Size, pipe schedule ID / OD
Body material .
Trim (Material for inside parts).
Connection End type.
Actuation (manual, gear, actuator and type)
Medium & Component. Flow rate Min./Max.
ANSI pressure class, Operating temperature, operating / differential pressure Ambient temperature range Corrosion considerations.
Bore Size, pipe schedule ID / OD
Application Descripetion.
Document requirement , such as : Mill certificate , Material Certificate ,Test Report ,etc...
Test & Inspection requirement , Such as : Hydraulic test , Material Analysis , Chemical compoent analysis ,etc
Our Advantage
1) service standards in quality, efficiency and reliability
2) extensive know-how of piping business and technologies
3) best source for selected european piping products
4) competitive prices and fast response time
5) extensive reference list in piping supplies
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!
