Adanac Valve Specialities Ltd

Spring Return Valves

Adanac manufacture a range of low cost small boreself closing ball valves. Spring Return or Self Closing Valves are used in applications where positive return to the closed position is required following momentary or short periods of operation.

Adanac Spring Return Ball Valves are generally available from stock in sizes ½”(DN15). ¾”(DN20) and 1”(DN25) with female threaded end connections NPT, BSPP and BSPT Full Bore in Stainless Steel (ASTM A351 CF8M) with PTFE seats/seals, rated PN69(1000PSI) suitable for service temperatures -40° to +200°C

In addition to the standard Adanac Spring Return Ball Valve we offer a range of Spring Return Lever Units capable of fitting to other types of Ball Valves which extends the range of valves that can be offered to include Socket Weld, Butt Weld and Flanged. Sizes generally up to 2”(DN50) and generally up to Class 600.