Posts Tagged ‘Trunnion’
Product Highlight – APV-BVF100-QF Trunnion Ball Valve
August 9th, 2018 by Amanda Schumann
Product highlight on APV BVF100-QF Trunnion Ball Valves
A CONTENTIOUS ISSUE
May 2nd, 2018 by Amanda Schumann
Information regarding Sealant Injection facilities on Trunnion Mounted Ball Valves
DOUBLE BLOCK AND BLEED VALVES – DUAL VALVE
February 28th, 2018 by Amanda Schumann
A Technical Guide to Double Block and Bleed Valves
EMERGENCY SEALANT INJECTION ON TRUNNION MOUNTED BALL VALVES
November 8th, 2017 by Amanda Schumann
Be careful with trunnion mounted ball valves 100mm (4”) and under and in reduced bore 150mm (6”) and under as many manufacturers cannot put a sealant injection directly onto each seat such as in the photo shown above (RHS). They can only fit a sealant injection to the middle of the body (photo LHS). Consequently […]
Large Trunnion Ball Valve History
July 13th, 2017 by Amanda Schumann
Early last century there was Cameron (USA) (which the Russian’s copied!) and then WKM (USA), then along came Grove (USA), in Japan along came Kitz, then KTM and IKS (WKM under license). In Europe there was Borsig (Germany) and TK (Scotland), not long after in the early 70’s came BC Richards Australia (who also made […]
Tip of the day – Young player’s trap fitting actuators to trunnion mounted ball valve from stock
March 24th, 2017 by Amanda Schumann
Trunnion mounted ball valves often have corrosion inhibitor in the sealant injection lines to prevent corrosion during ocean transport or due to humidity etc. The trouble with this is, nowadays they use synthetic oils. Synthetic oils become dry and tacky, and the seat and ball area become dry and tacky/sticky. After the actuator is […]
VALVES AND ACTUATORS IN STOCK
April 19th, 2016 by Amanda Schumann
Another shipment of Starline floating and trunnion valves and Air Torque actuators has arrived. Global Supply Line Adelaide stocks valves, a variety of seats & seals, genuine Starline stainless steel integral high and low temperature extended stems, and genuine Air Torque high tensile stainless steel brackets and adaptors. In addition, we have in-house Starline & […]