Name | Floating ball valve |
Size | DN15-DN 300 |
Normal pressure | Class 150 / 30 0 /600/ ; PN16/PN25/PN40/PN100 |
Design standard | API 608 , API 6D, ASME B16.34, MSS SP-72 ; BS5351, ISO17292,EN13709 |
M arked | MSS SP-25 |
Fire s afe d esign | API607,API 6FA |
End flange | ANSI B 16. 5 ,ASME B16.47 ; EN1092, DIN2543 ~ DIN2547, AS2129 |
Face to Face | ANSI B 16.10 , API 6D ; DIN3202,EN558-1,EN12982,ISO 5752 |
Top flange | ISO 5211 |
Test standard | API598,API6D;DIN3230, EN12266, ISO 5208 |
Suitable temperature | - 29 ~200°C |
Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Acidic environment | NACE MR0175 |
Operation | Hand Operated,Gear Operated, Electrical Actuated, P heumatic Actuated |
- Full Port or Reduce Port |
- Split Body |
- Bolted Bonnet with spiral-would gasket |
- Fire Safe Design |
- Anti-static Design & Blow-out proof stem |
- Double seat structure |
- Butt Weld Ends to ASME B16.25 ; DIN 3239,EN12627 |
- Flanged Ends to ASME B16.5 ; EN1092 ,DIN2543 ~ DIN2547 |
Part Names | Part Materials | ||||||
Body | WCB | LCB | CD4MCuN | CF8 | CF8M | CF3 | CF3M |
Bonnet | WCB | LCB | CD4MCuN | CF8 | CF8M | CF3 | CF3M |
Ball | A105+ENP | SS304 | F 51 | SS304 | SS316 | SS304L | SS316L |
Stem | A105 | F304 | F 51 | F304 | F316 | F304L | F316L |
Seat/Seat Ring | 13%Cr | SS304 | F51 | SS304 | SS316 | SS304L | SS316L |
Sea l Ring | RPTFE / PTFE/ PEEK/ NYLON/ DELRIN | ||||||
Packing | Graphite/PTFE | ||||||
Gasket | SS304+Graphite/SS3 16 +Graphite | ||||||
Bolts/Nuts | B7/2H | L7/4 | B8M/8M | B8/8 | B8M/8M | B8/8 | B8M/8M |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | |||||
Suitable Temperature | -29~ 150 °C | -46~ 150 °C | - 29~ 150 °C | --29~ 150 °C | -29~ 150 °C | --29~ 150 °C | -29~ 150 °C |