Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 300LB
Key Specifications / Features
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China Trunnion Mounted Ball Valve Manufacturer Shinjo Supplies Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 300LB, Forged Steel Double Block and Bleed Design.
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Detail Information
- Sizes range: 2 to 40 inches
- Pressure class: American National Standards Institute (ANSI) 300LB
- American Petroleum Institute (API) 6D design
- Flanged ends, weld ends
- Body material: Forged Steel
- Full or reduced port
- Three piece forged body and end adaptors
- Anti Static device
- Anti Blowout Stem
- Pressure relief valve to avoid cavity overpressure when applicable
- Emergency built-in stem and seat sealant injection system
- Fire Safe, MR-0175 NACE compliant, Fugitive Emissions compliant.
- Double Block and Bleed (DB&B)
- Double Isolation and Bleed (DIB-1 or DIB-2)
- Double Piston Effect
- Self Relieving
- Combination of options available
- B16.34
- B16.10
- B16.5
- B16.25
- B16.47
- Fire Safe
- Low Fugitive Emmisions Compliant
- CSA Z245.15.2017
Size | D | L | H1 | H2 | W | Weight |
in | mm | mm | mm | mm | mm | Kg |
2 | 51 | 216 | 180 | 130 | 265 | 31 |
3 | 76 | 283 | 190 | 150 | 285 | 69 |
4 | 102 | 305 | 212 | 170 | 400 | 11 |
6 | 152 | 403 | 277 | 183 | *400 | 211 |
8 | 203 | 502 | 308 | 217 | *500 | 376 |
10 | 254 | 568 | 381 | 265 | *600 | 540 |
12 | 305 | 648 | 429 | 307 | *600 | 763 |
14 | 337 | 762 | 460 | 338 | *600 | 900 |
16 | 387 | 838 | 581 | 375 | *600 | 1300 |
18 | 438 | 914 | 674 | 414 | *700 | 1715 |
20 | 489 | 991 | 713 | 450 | *700 | 2090 |
22 | 540 | 1092 | 780 | 492 | *700 | 2220 |
24 | 591 | 1143 | 850 | 531 | *760 | 2890 |
28 | 686 | 1346 | 958 | 556 | *800 | 4575 |
30 | 737 | 1397 | 1035 | 620 | *800 | 5590 |
32 | 781 | 1524 | 1087 | 666 | *800 | 6240 |
34 | 832 | 1626 | 1104 | 666 | *800 | 7370 |
36 | 876 | 1727 | 1143 | 718 | *800 | 8435 |
40 | 978 | 1930 | 1435 | 887 | *800 | 11200 |
