Delta (SSV) used in Wellhead applications with both local and remote mounting of control systems. The control systems are also used as Emergency Shut down (ESD) systems for pipeline applications.

Design Features:
 
 Adjustable high and low pressure set points.

 Electro-Polished Stainless steel components.

 Lock open cap.

 Bonnet seal.

 Manual Actuator exhausting.

 Secondary pack-off stem seal.

 Exhaust valve latch mechanism.

 Fire safe.

 Spring Return.

 Valve bore.

 Valve gate.

 Free floating seat configuration.

 Seats/Gate/Body sealing.

 Valves pressure holding.

 Stem packing.