| Customization: | Available |
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| Media: | Fresh Water, Sewage, Sea Water, Air, Vapor, Food, |
| Temperature: | High Temperature |
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| Name | Cast iron Ball check Valve |
| Size | 1"~16"; DN25~DN400 (Threaded ends from 1" to 3" (DN25 to DN80). Flanged ends from 1-1/2" to 16" (DN40 to DN400). |
| Normal pressure | PN10,PN16,PN25 ,CLASS 125-300/PN10-25/200-300PSI |
| Design standard | EN12334 |
| Marked | MSS SP-25 |
| End flange | DIN 2502,BS EN 1092-2,BS 4504,ISO7005-2,JIS10K BS10 Table D/E,ANSI B 16.1 |
| Face to Face | BS EN558-1,BS5153,ANSI B 16.10,JIS B2002,DIN 3202 F6 |
| Test standard | BS 6755, EN12666-1,DIN 3230,API 598 |
| Suitable temperature | NBR: 0 °c ~ +80°c, EPDM: -10 °c ~ +120 ° |
| Coating | Fusion Bonded Epoxy Powder Coating ,Akzo Nobel Powder Coatings |
| Medium | Water, Seawater, oils etc. |
| Applications | Pumping stations for clean,sewage water and loaded or viscous fluids |
| - Full bore flow,large flow,small resistance |
| - Bolted Bonnet |
| - Silent closing,no water hammer |
| - Loss of water head is50% lower than swing check valves |
| - Installation:horizontal or vertical |
| - Design:EN12334 |
| - Flanged Ends to DIN 2501,BS EN 1092-2,ISO7005-2,JIS10K BS10 Table D/E,ANSI B 16.1 |
| - Body material: ASTM A126 CL.B,GG25,GGG40, QT450, A536 65-45-12,WCB,ALB,CF8,CF8M |
| Part Names | Part Materials |
| Body | CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12 |
| Cover | CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12 |
| Ball | CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12 |
| Hinge Pin | SS410 SS416 SS420, Brass, Bronze etc |
| Ball Seal Liner | NBR,EPDM |
| Gasket | NBR,EPDM |
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