Actuator Mounting Tips – Ball Valves
February 21st, 2019 by Amanda Schumann
Actuator Mounting Tips on Ball Valves
Valve Suitability Guide
July 18th, 2018 by Amanda Schumann
Technical information on Valve materials Service chemical resistance and corrosion suitability guide
A CONTENTIOUS ISSUE
May 2nd, 2018 by Amanda Schumann
Information regarding Sealant Injection facilities on Trunnion Mounted Ball Valves
SLFSBV01 Floating Ball Valve 150 to 600 Class
February 7th, 2018 by Amanda Schumann
Information on SLFSBV01 Floating Ball Valves
Starline Welded Ball Valves for Gas Storage
December 13th, 2017 by Amanda Schumann
One piece seal welded body, floating ball double block. Primary seal METAL, to METAL, secondary seal vulcanized specially hardened Viton or NBR, pressure safe cover for the stem to prevent any leakage. For operation remove the cover. Completely in accordance to spec. KN251-005. Specifically designed as shut off drain and vent lines for larges valve […]
Australian Pipeline Valve – We’re certified!
July 21st, 2017 by Amanda Schumann
Fugitive Emission, Firesafe, AGA approved, etc.
Sample of F51 Valve & Actuator Supplied from stock
June 1st, 2017 by Amanda Schumann
Sferova F51 TM ESDV Ball Valve (Norsok certified o-rings) c/w Air Torque heavy duty SIL3 certified, EX certified, heavy wall, low weight, Alloy, rugged heavy wall rack & pinion, high torque, 100{25ff19fb4bbe50b2512a26092ffa8499fbe25baf0e752d653cb6adacb3479290} Italian made, spring return actuator & controls. Supplied, fitted & tested by Global Supply Line Engineering in our Sferova & Air Torque approved […]
Consider ENP Trim Ball Valve where 316 trim is specified
May 10th, 2017 by Amanda Schumann
In floating ball valves 316 (CF8M ball) trim is the standard because under 150mm there is only a minimal cost advantage using ENP trim in 150/300 class as the ball wall thickness is not large and the balls are mass produced keeping the costs down. However, in the trunnion mounted arena 316 trim is utilised […]
VALVE & PIPING TECHNICAL LIBRARY
March 29th, 2017 by Amanda Schumann
Check out our entire valves and piping technical library for all your reference needs here. Don’t forget to bookmark this section for reference later.
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 […]
Looking for APV Agents
March 10th, 2017 by Amanda Schumann
Australian Pipeline Valve (APV) brand manufacture a complete range of ASME steel valves for the petroleum, petrochemical and process industries such as check, gate, globe as well as fire safe certified ball and plug valves. The Australian Pipeline Valve family of brands also includes a large portfolio of established products that cover a broad range […]
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 & […]
AUTOMATIC CHECK VALVES
March 30th, 2016 by Sue Ey
Dampening & speed controlling with counter weights & dampeners & counter balance spring, etc. Testable Swing & tilt types Metal or soft seat API6D full port piggable Usually the actuator is composed of a pneumatic cylinder with a single effect piston, counterbalanced by a spring. The actuator is mounted on one side of the swing […]