Popular Design for Needle Type Plug Forge Valve - DIN Swing Check Valve – GMK Valve
Short Description:
Popular Design for Needle Type Plug Forge Valve - DIN Swing Check Valve – GMK Valve Detail:

Feature:
1.Bolted Bonnet cap
2.Swing Type, Anti-rotation Disc
3.Renewable Seat Ring
4.The disc can be opened fully with a very small pressure differential.
5.Rocker and hinge pin use inside-set design,reduce outer leakage point.
| Part Name | Material | ||||
| Body | DIN 17245 GS-C25+CR13 | DIN 17245 GS-C25+STL | DIN 17245 GS-C25+STL | DIN 17445 1.4308 | DIN 17445 1.4408 |
| Disc | DIN 17245 GS-C25+CR13 | DIN 17245 GS-C25+CR13 | DIN 17245 GS-C25+STL | DIN 17445 1.4308 | DIN 17445 1.4408 |
| Cover | DIN 17245 GS-C25 | DIN 17245 GS-C25 | DIN 17245 GS-C25 | DIN 17445 1.4308 | DIN 17445 1.4408 |
| Pin | ASTM A182 F6a | ASTM A182 F6A | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
| Bolt | ASTM A194 B7 | ASTM A194 B8 | ASTM A194 B8 | ||
| Nut | ASTM A194 2H | ASTM A182 F304 | ASTM A182 F316 | ||
| Gasket | SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE | ||||
Noted: The chart above only lists out some conmmon composition of check parts.We may provide other different parts material composition according to the customer’s request or the actual valve working condition.
Standard:
1.Design and Manufacture:DIN3356
2.Face to face(end to end):DIN3202 F1
3.End Connection: Flange end DIN2543,DIN2544,DIN2545;BW end DIN 3239
4.Test and inspection:DIN3230
Product detail pictures:

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With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Popular Design for Needle Type Plug Forge Valve - DIN Swing Check Valve – GMK Valve, The product will supply to all over the world, such as: Angola , Holland , Melbourne , We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.





