The SR/CCK is a robust quarter-turn positioner designed for precise proportional control of butterfly, plug, and ball valves. It can also be adapted for linear actuators using a dedicated bracket. Positioned between the air filter regulator and actuator, it ensures stable valve positioning in demanding environments such as petroleum, chemical, power, and metal industries. The SR/CCK operates on a balanced-forces principle, distributing air through an internal spool. It features adjustable cam angles up to 270° for flexible actuator compatibility. With a heavy-duty metallic case, IP-rated protection, and custom cam profiles available, it delivers reliable performance in harsh conditions.

Key features

Quarter-turn and linear actuator compatibility

3-15 psi input signal

Aluminium housing with polycarbonate cover

Internal spool valve for air distribution

Operating pressure: 2.5 – 7 bar

Cam angle adjustments up to 270°

Optional stainless steel spool valve

Split range signal compatibility

Visual position indicator

Lightweight 0.9 kg design