Name | Bellow Seal Globe Valve |
Size | 1/2"~ 16 " ; DN15 ~ DN400 |
Normal pressure | Class 150 / 30 0 /600/900 ; PN16/PN25/PN40/PN64/PN100/PN160 |
Design standard | DIN 3356, bs5160, ASME B16.34, API 602, BS 1873, DIN335 6, EN13709 |
M arked | MSS SP-25 |
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 |
Test standard | iso5208, API 598, DIN 3230, MSS SP-117 |
Suitable temperature | - 29 ~ 425 °C |
Medium | Fresh water, sewage, air, vapor, food, medicine, oils, alkalis, salt etc. |
Acidic environment | NACE MR0175 |
Operation | Handwheel Operated,Gear Operated, Electrical Actuated |
- Regular Port |
- Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet S |
- Outside Screw and Yoke(OS&Y) |
- Clockwise closing direction |
- Solid Disc(Plug, Ball/Spherical, Throttling) |
- Renewable Seat or integral Seat |
- Backseat |
- Design :DIN 3356, bs5160, ASME B16.34, API 602, BS 1873, DIN335 6, EN13709 |
- Butt Weld Ends to ASME B16.25 ; DIN 3239,EN12627 |
- Flanged Ends to ASME B16.5 ;DIN2543 ~ DIN2547; EN1092 |
- Cast or Forged Carbon Steel, Stainless Steel, Duplex Steel |
Part Names | Part Materials | ||||||||
Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |
Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |
Yoke | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |
Disc | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | CE8MN/CD4McN | |
Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L | A182 F51/F53 | |
Bellows | SS304 | SS304 | SS304 | SS304 | SS316 | SS304L | F316L | CE8MN | |
Gland | F6a | F304 | F6a | F304 | F316 | F304L | F316L | A182 F51/F53 | |
Seat/Seat Ring | A105+STL | SS304 | F11+STL | SS304 | SS316 | SS304L | SS316L | CE8MN/CD4McN | |
Packing | Graphite/PTFE | ||||||||
Bonnet Gasket | SS304+Graphite/SS304+Graphite | ||||||||
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M | |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Urea etc. | ||||||
Suitable Temperature | -29~425 °C | -46~340 °C | - 29 ~ 538 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~ 315 °C |