Top Entry Trunnion Ball Valve

Top Entry Trunnion Ball Valves for Convenient On-Site Maintenance

OG Top-Entry Trunnion Ball Valves are ideal for high-temperature and critical service applications. They offer easy on-site maintenance for our Oil and Gas customers. The top-entry design allows simple access to the body cavity without removing the valve from the pipework. An extended stem/bonnet for buried service is available.

Benefits

Site maintenance easier due to top-entry design
Quick opening and closing capabilities
Reduced risk of fugitive emissions
Tight seal at low differential pressures
Less potential leakage paths than bolted bonnet side-entry valves
Robust construction for extreme pipeline environments
Operational cost savings due to easier and more efficient maintenance
Enhanced safety as top entry design minimises potential exposure to hazardous media

Contact our engineering team today to discuss your specific valve requirements and discover how our advanced Top Entry Trunnion Ball Valves solutions can enhance your asset’s safety, reliability, and performance.

Material Grades

Body

LTCS / CS with CRA WELD overlay, Stainless steel, Duplex, Super Duplex, 6MO, Titanium, Nickel alloys

Seals

Soft or Metal seated with TCC OR CCC

Design

API 6D, ASME B16.34, API 608, API 607, NACE MR 0175

Range

Size

DN25 (1”) TO DN1500 (60”)

Connection Type

Flanged RF/RTJ, Clamped Hubs, Butt Weld End

Pressure Class

ANSI 150# – 2500#

Operation

Worm gear, Pneumatic actuator, Electric actuator, Hydraulic actuator

Temperature

-46^oC to 650^oC

Industry Sectors

Oil Pipeline transmission
Storage terminals
Oil sands service
Low / High-temperature service

Switching valves service
Metering Skids
Buried service
Quick closing service

Top Entry Trunnion Ball Valve