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Bolted Body & Welded Body Trunnion Ball Valves
Oil & GAS PIPELINES SUPERIOR DESIGN TRUNNION BALL VALVES
Configurations
- Design: API 6D, Fire Safe API 607, NACE, Fugitive Emissions per API 641
- Bolted and Welded Bodies
- Sizes: 2" - 56"
- Port: Full and Reduced Ports
- Pressure Range ANSI Class: 150#, 300#, 600#, 900#, 1500#, 2500#
- Ends: RF, RTJ, Weld Ends
Body and Trim Materials
- Body: A105, LF2, Stainless Steel (316ss, Duplex, Super Duplex, etc
- Standard Trim (A105, LF2, 410ss) + ENP
- Stainless Trim (Ball, Seat Rings, Stems)
Standard Features
- Double block and bleed (Seat Integrity Verification can be done with Ball in Open Position)
- Spring loaded seat design
- Cavity pressure self-relieving seats
- Multiple seal for protection against external leakage
- Stem separated from the ball and anti-blowout design
- Stainless steel trim parts for 4” and smaller / ENP plating for trim parts for 6” and up
- Antistatic Device
- Locking Device
- Emergency stem and seats sealant injection fitting
- Fire safe to API 607 & API 6FA
- ASME B16.5, B16.10, B16.25, B16.34
- NACE compliance and fully comply with MR-0175
Features On Demand
- Double piston effect design (DIB-1 type and DIB-2 type)
- Live-loaded stem packing feature;
- Lip seal design
- Cryogenic service design ( -196 °C or -320 °F)
- Extended stem and pipe-pups design for buried service
- Metal to Metal seats for erosive, abrasive, and high temperature services. Trims (Ball, Seat Rings, Stems): (A105, LF2, 410ss) + Tungstene Carbide (TCC), Chromium Carbide (CCC),
- Stainless Steel Materials for corrosive services
- Welding OVERLAY Technology
Seat Insert and O-Ring Materials
- Devlon, Teflon, Peek, Nylon
- O-Rings: HNBR, Viton, Calres, Kel-F, Teflon Lip Seals