PIBIVIESSE Side Entry Ball Valves are manufactured in a wide range of diameters and pressure classes. The valves can be made in various grades of carbon steel, stainless steel and high alloys thus complying with the most severe service conditions.
Basic Design: ASME B16.34/VIII, API 6A/6D/6DSS, SIL 3, CSA Z245.15, Fire Safe & OHSAS Certified
Sizes: 1/2" - 64"
Pressures: CL150 - CL4500, API 2000 - API 15000
Temperatures: -196C - 550C (Cryogenic to Steam)
Materials: Wide Selection Available - CS, LTCS, 316ss, 6Mo, Duplex, Super Duplex, Monel, Nickel Alloys (ex. Inconel 625 & Incoloy 825), Titanium, etc.
Ends: RF, RTJ, Butt Welded, WE + PUPS
Special Connections: HUBS (Grooved, Union, Grayloc, etc.)
Plastic Polymer Insert, O-Ring or Metal to Metal Seat Sealing
Three or Two Piece Body Bolted
SR or DPE Seats
On-Off Control Designs
DBB Design (including Twin-Ball design)
Triple Barrier Stem Seals
Built-in grease and sealant injection system for emergency stem and seat seal
Self-lubricating PTFE sleeve bearings and thrust washer reducing torque to extend the service life
Forged Materials Construction