Name | Forged Trunnion Ball Valve |
Size | 2"-60"; DN50-DN1500 |
Normal pressure | Class 150/300/600/900/1500/2500; PN16/PN40/PN64/PN100/PN160/PN250 |
Design standard | API 6D, API 608,ASME B16.34, MSS SP-72,BS5351; ISO17292,EN13709 |
Marked | MSS SP-25 |
Fire safe design | 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 | -10~200°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, Pheumatic 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 ASME B16.25; DIN 3239,EN12627 |
- Flanged Ends to ASME B16.5; EN1092,DIN2543~DIN2547 |
Part Names | Part Materials | ||||||
Body | A105 | LF2 | F51 | F304 | F316 | F304L | F316L |
Bonnet | A105 | LF2 | F51 | F304 | F316 | F304L | F316L |
Ball | A105+ENP | SS304 | F51 | SS304 | SS316 | SS304L | SS316L |
Stem | F6a | F304 | F51 | F304 | F316 | F304L | F316L |
Trunnion | F6a | F304 | F51 | F304 | F316 | F304L | F316L |
Bearing | 304+PTFE | 304+PTFE | 316+PTFE | 304+PTFE | 316+PTFE | 304L+PTFE | 316L+PTFE |
Antistatic spring | A313-304 | A313-304 | A313-316 | A313-304 | A313-316 | A313-316 | A313-316 |
Seat Retainer | 13%Cr | SS304 | F51 | SS304 | SS316 | SS304L | SS316L |
Seat Spring | A313-304,A313-316,Inconel X-750 | ||||||
Seat Seal Ring | RPTFE/PTFE/ /PEEK/NYLON/DELRIN | ||||||
Packing | Graphite/PTFE | ||||||
Gasket | SS304+Graphite/SS304+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 |