106 / S106-PT / PTC Full Port, Double Chamber, Hydraulically Operated Valve The 106-PT and 106-PTC series control valves are hydraulically operated by introducing or releasing water from the control chambers. PT and PTC valves have two operating chambers that are divided from each other by the diaphragm and are separated from the flowing media by an adaptor plate.
Singer 106-PTC is an enhancement of the 106-PT and includes an internal drop check feature. This mechanical check provides non-slam closure on reverse flow, independently of the stem position or the pilot operation.
PT and PTC valves are usually combined with Singer Valve specific purpose pilots and accessories to provide control for a wide range of functions: typically pump control and solenoid control applications. Refer to Main Valve Options and Pilots & Accessories to further customize the valve to suit specific applications.
- Maintains positive control under all operating pressures
- Precise positioning
- Internal drop check option included on the PTC model
- Available in globe and angle style