Supply ODM China API ANSI Stainless Steel/Cast Steel/Carbon Steel/Wcb/CF8/CF8m Alloy Steel Non-Return Swing/Wafer/Lift/Dual Check Valve for 150lb 300lb 600lb 900lb
We’ve our have sales staff, style and design staff, technical crew, QC team and package workforce. We’ve strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Supply ODM China API ANSI Stainless Steel/Cast Steel/Carbon Steel/Wcb/CF8/CF8m Alloy Steel Non-Return Swing/Wafer/Lift/Dual Check Valve for 150lb 300lb 600lb 900lb, We sincerely welcome you appear to go to us. Hope now we have fantastic cooperation during the upcoming.
We’ve our have sales staff, style and design staff, technical crew, QC team and package workforce. We’ve strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for China ANSI Check Valve, DUAL WAFER CHECK, Stainless Steel Check Valve, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
Product Description
|
Product description |
Double-clack check valve |
|
Model |
Hn76H-double-clack check valve |
|
Nominal diameter |
NPS 2”～60”(DN50～DN1500) |
|
Operating temperature |
-29℃～593℃(the range of service temperature may vary for different materials) |
|
Nominal pressure |
CLASS 150～2500 （PN20～PN420） |
|
Material |
Main material: A890 4A(CD3MN)、A216 WCB、WCC; A217 WC6、WC9 ;B 148 C95800、C95500, A351 CF8、CF8M、CF3、CF3M，etc. |
|
Design standard |
API 6D、API 594、ASME B16.34 |
|
Structural length |
API 6D、API 594 |
|
Connecting end |
ASME B16.47、ASME B16.5 |
|
Test standard |
API 598、ISO 5208 |
|
Operation method |
The valve clack is automatically opened and closed under the medium force to prevent flowing to another direction. |
|
Application fields |
For application fileds- petroleum refining, petrochemical engineering ，electric power industry , offshore oil, chemical engineering, etc. |
|
Other remarks 1 |
Short closing travel of valve clack, and small impact at valve closing; short structural length, most suitable for positions with limited mounting space |
|
Other remarks 2 |
Due to loading of spring, the valve clack can move flexibly without jamming, and has a good sealing performance. |
|
Other remarks 3 |
Suitable for medium backflow prevention in pipeline or device |
|
Other remarks 4 |
Built-in pin roll, without external leakage point |
Available retainer type and retainerless type
Testing is available including
All bodies and plates certified to EN 10204 3.1 as a minimum
Surface finish to MSS SP-55 on cast components
All valves are hydrostatically tested as per API 598
Hydrostatic pressure testing up to 15,000psig
Tensile/Bend/Impact/Hardness testing
Magnetic particle test
Dye Penetrant test
Ultrasonic examination
Chemical analysis
Positive material identification(PMI)
Ferrite content verification
We’ve our have sales staff, style and design staff, technical crew, QC team and package workforce. We’ve strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Supply ODM China API ANSI Stainless Steel/Cast Steel/Carbon Steel/Wcb/CF8/CF8m Alloy Steel Non-Return Swing/Wafer/Lift/Dual Check Valve for 150lb 300lb 600lb 900lb, We sincerely welcome you appear to go to us. Hope now we have fantastic cooperation during the upcoming.
Supply ODM China ANSI Check Valve, Stainless Steel Check Valve, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
