ISV offers two trunnion mounted ball valve designs for pipeline applications:

• Two piece split body design (Series BT3B) and
• Three piece bolted or welded body designs (Series BT3EU & BT3E and BT3GU & BT3G).

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ISV Series BT3B

Catalog download: ISV BT3B SB211 Rev 01_web

2 piece, split or bolted  body Trunnion Mounted Ball Valve, double block & bleed design, solid ball construction, emergency sealant injection options. 

Design Standards: API 6D

Sizes: 2″-  16″
Pressure Range: Class 150-600
Port: Full Port
Body Materials: Cast Carbon Steel, Low Temp C.S. or Stainless Steel
Trim Materials: C.S. + ENP, SS or Metal-to-Metal
Seat/Seal Material: RPTFE, Devlon / FKM (Viton) or HNBR
End Configurations: Flanged, Weld ends
Locking Device: Standard
Actuator Pad: ISO- standard
Optional Features: external coatings, actuator
Pressure Test: API 6D
Conformance Standards: API 6D, API 607 fire safe, ASME B16.5, B16.10, B16.25, B16.34, NACE compliant

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ISV Series BT3EU & BT3GU – USA production 

ISV Series BT3E & BT3G – International production

Catalog download: ISV TRUNNION CAT 2021 Version SB602.1d

3 piece design, forged bolted or welded body Trunnion Mounted Ball Valve, double block & bleed design, emergency sealant injections system, solid ball construction.

Design Standards: API 6D

Sizes: 2″- 42″
Pressure Range: Class 150-2500
Port: Full Port or Reduced Port
Body Materials: Forged Carbon Steel, Low Temp C.S. or Stainless Steel
Trim Materials: C.S. + ENP, SS or Metal-to-Metal
Seat/Seal Material: PTFE, Nylon, Devlon, PEEK / Buna, Viton or HNBR
End Configurations: Flanged, Weld ends
Locking Device: Standard
Actuator Pad: ISO- standard
Optional Features: Buried service extensions, external coatings, actuator
Pressure Test: API 6D
Conformance Standards: API 6D, API 607 fire safe, ASME B16.5, B16.10, B16.25, B16.34, NACE compliant

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