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.
Although not so common, valves can also be supplied with spring return levers to return the valve to the fully open position.
In addition to Self Closing Ball Valves, Adanac also provide self closing or opening Gate Valves and Globe Valves. Current range includes ½”(DN15) to 3”(DN80) Class 150 to Class 800 however, Adanac's flexible approach to manufacturing allows us to consider any valve size or type to meet customers' individual requirements.