Pibiviesse

Pibiviesse – Top Entry Trunnion Mounted

The Pibiviesse top entry trunnion mounted ball valve is used extensively on severe service applications in process industries. These valves are fire safe certified and all wetted materials and bolting meet NACE MR.01.75 latest edition...

Learn More

About Pibiviesse – Top Entry Trunnion Mounted

Thanks to this characteristic top entry valves can also be welded directly onto the pipeline still allowing easy maintenance operation. They can easily be fitted with a Scotch Yoke actuator in either of our two valve automation facilities in South Africa. Pibiviesse Valves are designed and manufactured to the highest international standards in state-of-the-art facilities to ensure the best quality and performance. The trunnion mounted design is ideal for isolation, on/off or emergency shutdown (ESD) applications.

Our Valve Repair Centres in Secunda and Durban provide a full valve repair and reconditioning service as well as valve automation to assemble and test your valve packages.

Call one of our technical specialists for a quote today or download the brochure to learn more!

Series	Top Entry Trunnion Mounted
Design	High Performance Ball
Features	Trunion mounted ball Triple barrier stem seals Anti blowout stem Stem seperated from ball Bearing plates absord pressure load on ball Spring loaded seats In-line maintenance
Size Range	15mm to 1600mm / 1/2″ to 64”
Pressure Rating	PN16 – 420 / ANSI 150 – 2500
Temperatures	-196°C to 600°C
End Connections	Flanged / Butt Weld
Body Materials	Carbon steel / Stainless Steel / Alloy steels / Special alloys
Seat Materials	PTFE / Stellite / Tungsten / Other options on request
Ball Materials	CS / SS / ENP / Hard Chromed / Tungsten / Stellite
Standards	SIL : IEC 61508 – SIL 3 ATEX 94/09/CE PED 97/23/EC (CE Marking) Fire safe API 6FA – API 607 4th API 6A / 6D / 14D Body thickness ASME B16.34 Bolting design ASME VIII
Options & Accessories	Manual, pneumatic or electric actuators Intelligent Valve Positioners Side entry Cryogenic / Extended bonnet
Applications	Pibiviesse valves are used for transmission pipelines, pumping, compression and re-injection units, offshore platforms, onshore terminals, pig traps, measuring stations any critical applications such as subsea installations, cryogenic service in LNG plants, high temperature and abrasive services.