F6 Cast Iron Swing Check Valve

Nominal Diameter:         DN  40-600

Nominal Pressure:         PN10-16

Design Standard:          BS5153/MSS SP-71

FTF Dimension:             DIN EN3202-F6，ASME B16.10

Flange Connection:      ASME B16.1 CL125/EN1092 PN10-16

Inspection and Test:     API598/ EN12266

Material List:

No. Item              Material                     Symbol

  1. Body             Cast Iron                    GG25

  2. Disc              Cast Iron                    GG25

  3. Seat Ring     Brass                          Brass

  4. Disc Ring      Brass/EPDM              Brass/EPDM

  5. Hanger         Ductile Iron                GGG50

  6. Hanger Pin   Stainless Steel           2Cr13

  7. Gasket          Graphite+304/EPDM Graphite+304EPDM

  8. Stud&Nut      A194B8&8/B7&2H      A194B8&8/B7&2H

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.