FEATURES
- Cast body with ISO 5211 top plate for direct mounting
- Double seal combination of O-rings and fire safe spiral wound gasket for perfect body joint sealing
- O-ring stem sealing with (2) pre-energized graphite seals for emission control
- SPE x SPE seats as standard (DBB). DPE x DPE seats (DIB-1) and SPE x DPE seats (DIB-2) available
- Primary soft seal and a secondary metal seat for fire safe design
- Anti-blowout proof stem design
- Fully machined body bore provides less resistance to flow hence increasing flow
Ball Valves
Series 7/ 8
Trunnion Mounted Ball Valve
Full Specification
- Product Series
- 7/8
- Size range
- Series 7 - 2" to 48" (DN 50 to 1200), Series 8 - 16” to 48” (DN 400 to 1200) varies by series
- Pressure Rating
- Class 150 - 2500 Full and Reduced Bores
- Design Standards
- API 6D, ASME B16.34
- Testing Standard
- API 6D, API 598, ISO 5208
- Body Style
- Flanged (RF, RTJ), Buttweld
- Body Material
- ASTM A 216 WCB / ASTM A 352 LCB / ASTM A 351 CF8M, CF3M / ASTM A 995 4A, 5A, 6A/ ASTM A 105N/ ASTM A 350 LF2 / ASTM A 182 F316, F304, F316L, F51, F53, F55
- Ball Material
- ASTM A 105+ENP / ASTM A 216 WCC+ENP / ASTM A 350 LF2+ENP / ASTM A 182 F316, F304, F316L, F51, F53, F55
- Stem Material
- ASTM A 322 4130+ENP / ASTM A 479 SS316, SS304,XM-19, SS410-cond.2 / ASTM A 564 Type 630 17-4PH
- Seat Material
- Devlon® / PEEK / PCTFE
- Seal Material
- VITON® (FKM) AED / HNBR AED
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