Smith 100168668 configurations

which is optimized for continuous operation and quiet start-up cycles

The balanced metal-to-metal seating resists wire-drawing and steam erosion

Vibration Resistance: Engineered to maintain contact pressure even in proximity to high-speed blowers and compressor assemblies

allowing for the replacement of seals and springs without removing the entire valve body from the piping

Siemens Building Technology 658-166 Diaphragm 318518-761 Smith 100168668 configurationsEnsure your pneumatic valve assemblies are operating with peak pneumatic sensitivity by installing the Siemens 658 166 Replacement Diaphragm Kit. Specifically engineered for the Siemens Powertop 658 Series and Flowrite AP 599 4 inch pneumatic valve actuators, this 5 pack of heavy duty diaphragms is critical for maintaining precise pressure regulation and consistent valve modulation in steam and hydronic HVACR systems. Proactive replacement of these