DIN DN500 Tilting Disc Check Valve

Nominal Diameter:        DN200-1600
Nominal Pressure:        PN10&16&25
Design Standard:          EN12334
FTF Dimension:            BS EN558-1 SERIE 14 
Flange Connection:     ASME B16.5 CL150/ASME B16.47/EN1092/AWWA C207/ ISO 7005 
Inspection and Test:    API598/ISO 5208/EN12266
Material List:

No. Item                        Material                                            Symbol
1. Body                         Ductile Iron                                       GGG40/GGG50
                                     Stainless Steel                                  ASTM A351 CF8/CF8M
                                     WCB                                                 ASTM A216 WCB
2. Disc                          Ductile Iron                                       GGG40/GGG50
                                     Stainless Steel                                  ASTM A351 CF8/CF8M
                                     WCB                                                 ASTM A216 WCB
3. Shaft                         Stainless Steel                                 SS420/SS304/316
4. Shaft Pin                   Stainless Steel                                 SS420/SS304/316
5. Seat                          Stainless Steel                                 SS420/SS304/316
6. Disc Sealing Ring     SS+Graphite,Asbestos Sheet Or     SS+Graphite,Asbestos Sheet Or 

                                     PTFE/EPDM/NBR/PTFE                  PTFE/EPDM/NBR/PTFE 

7. Yoke                         Carbon Steel                                   Carbon Steel
8. Packing Gland          Carbon Steel                                   Carbon Steel
9. Retaining Ring          Carbon Steel                                   Carbon Steel
                                     Stainless Steel                                 SS304/316
10. Bushing                   Brass/PTFE 
11. O Ring                     EPDM/NBR 
12. Cylinder                   Carbon Steel                                  Carbon Steel
Structure and Feature

1. OEM Factory:    Professional manufacturer, clients from whole world.
2. High Quality, Competitive Price:    Custom is accepted.
3. Complete Service:    Long service Life, Fast delivery, Multilingual services.
4. Certificates:    ISO9001, CE, NSF, TS, WRAS.
5. Low MOQ:    Ready for providing the sample and producing some small orders.