3-way Trunnion Mounted On-Off Ball Valve

PIBIVIESSE 3-way Side Entry Ball valve is available in several design options and versions (L or T type) for Cryogenic, High Temperature and Subsea applications.

3 or 4 piece side entry bolted body, soft or metal seated, firesafe, flexible design suitable to meet broad range of application and specification requirements.

Product Design & Range

Split Body Bolted
Trunnion Mounted Ball
API 6D size range from 2″ to 36″, pressure ratings ASME cl. 150# to 2500#
API 6A size range from 1.13/16″ to 11″, pressure ratings 2000 to 10000 psi
Flanged RF/RTJ, Compact, Clamped Hubs
Material grades: CS, LTCS, 316ss, 6Mo, Duplex, S-Duplex, Monel, Nickel Alloys, Titanium
Design Temperature range -46 / 230°C


The Side Entry design is the most commonly used Ball valve in the upstream, midstream and downstream sectors of the Oil & Gas Industry. Onshore LNG Plant and Offshore FLNG, Onshore Production, Refining & Petrochemical, Onshore Treatment, Offshore Platforms & FPSO, Onshore Storage, Power Generation, Hydropower, Desalination (Water Service)







LNG Plant

Refining & Petrol

Water Storage

Power Gen

Main Design Features

Full and Reduced Bore
Long Pattern
Spring Energized Floating seats
Anti-blow out stem
Anti-static design
Emergency sealant injection on stem and seats
Fire Safe
Soft, Metal-to-Metal sealing
SPE (Self Relieving), DPE (Double Piston) seat design
See the enclosed Valve Data Sheet for the complete product design features and options available.

General Detectors International, Inc.