DIN Standard Ball Check Valves supplied by CENTROFLOW Control Co., Ltd are of high quality. Available in sizes from 1/2″ – 12″ and ratings PN16-PN40. Our ball check valves can be made in flange connection and threaded with specification ANSI B16.5 and ANSI B16.20, OEM ODM service are also welcomed. Centroflow offer both forged and Casted one, well machined and tested in house for meeting the end of project requirements, our investment foundry can further secure your fast delivery program.
DIN Standard Ball Check Valve Manufactured by CENTROFLOW are fully tested by API 598 and design standard ANSI B16.50. All of our products can be supplied with EN 3.1 certification. Further testing is available on customer request. CentroFlow’s ball check valve has it advantage of: Short body, small size, light weight, which brings great convenience for installation/transporting/storage/ pipeline layout. and also save materials and lower cost. The overall structure of the valve is simple and compact, is most suitable for installation space restrictions and with long service life and high reliability.
|
NO. |
NAME |
MATERIAL |
OPTION |
OPTION |
|---|---|---|---|---|
|
1 |
Body |
GG-25 (EN-GJL-250) |
GGG-40 (EN-GJS-400-15) |
SS316/SS304 |
|
2 |
Boneet |
GG-25 (EN-GJL-250) |
GGG-40 (EN-GJS-400-15) |
SS316/SS304 |
|
3 |
Ball |
Phenolic Resin |
Floating Ball |
Floating Ball |
|
4 |
Seat Gastket |
Elastic /NBR |
Elastic /Viton |
Elastic /Viton |
|
5 |
Bonnet Gasket |
Elastic/NBR |
Elastic/Viton |
Elastic/Viton |
|
6 |
Bolt |
Stainless Steel |
Stainless Steel |
Stainless Steel |
|
NO. |
NAME |
MATERIAL |
OPTION |
OPTION |
|---|---|---|---|---|
|
1 |
Body |
GGG-40 (EN-GJS-400-15) |
GG-25 (EN-GJL-250) |
SS316/SS304 |
|
2 |
Boneet |
GGG-40 (EN-GJS-400-15) |
GG-25 (EN-GJL-250) |
SS316/SS304 |
|
3 |
Ball |
Aluminium + Elastomer / EN-AC-AISi12Cu1(Fe)+NBR |
Floating Ball |
Floating Ball |
|
4 |
Seat Gastket |
Elastic /NBR |
Elastic /Viton |
Elastic /Viton |
|
5 |
Bonnet Gasket |
Elastic /NBR |
Elastic/Viton |
Elastic/Viton |
|
6 |
Bolt |
Stainless Steel |
|
Stainless Steel |
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