Full Port, Integral Back-Up, Dual Diaphragm, Automatic Control Valve
The 106-PGM and S106-PGM series control valves are designed for particularly sensitive applications or situations where valves are difficult to access and maintain.
The PGM series control valves provide integral back-up control and the ability to signal should the desired function move off limits. It can also provide an independent and very positive override.
It is a variation of the standard single chamber 106-PG valve with modifications that add the following features:
• Back-up diaphragm
• Completely self-contained
• Modulating or emergency close back-up
• Back-up components kept out of the main stream until required
• Extremely positive shut-off
• Emergency close for security breach or earthquake
With SRD technology the valve becomes incredibly steady throughout a complete range of flows and eradicates the need of additional low flow bypass valves.
The PGM series control valves may be combined with additional Singer Valve specific accessories to add further customization such as:
• Back-up pilot system
• Annunciation with an Single Pole Double Throw Limit Switch
Refer to Main Valve Options and Pilots & Accessories to customize the valve
to suit specific applications.
Reduced Port, Double Chamber, Hydraulically Operated Valve
The 206-PT and 206-PTC series control valves are hydraulically operated by introducing or releasing water from the control chambers. PT and PTC valves have two operating chambers which are divided from each other by the diaphragm, and are separated from the flowing media by an adaptor plate.
206-PTC is an enhancement of the 206-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.
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.
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.
Reduced-Port, Single Chamber, Hydraulically Operated Valve
The 206-PG series control valve is the preferred choice for pressure reducing valves, flow control valves, relief valves and applications with lower to medium flows. This hydraulically operated valve introduces or releases water from the control chamber above the diaphragm to effectively maintain water control.
Further adapt the valve to provide control for a wide range of functions with Singer Valve’s pilot and accessories options. Customize for functions like controlling pressure, flow or level or virtually limitless combinations to suit specific applications.
Specifications
If using the 6 in / 150 mm and 8 in / 200 mm Flat Diaphragm Valves
If using the 6 in / 150 mm and 8 in / 200 mm Rolling Diaphragm Valves
Full Port, Single Chamber, Hydraulically Operated Valve
The 106-PG series control valve is designed to suit a large variety of applications such as pressure, flow or level control. This hydraulically operated valve introduces or releases water from the control chamber above the diaphragm to effectively maintain accurate water control.
Refer to Main Valve Options and Pilots & Accessories to customize the valve to suit specific applications.
If using the 6 in / 150 mm & 8 in / 200 mm Flat Diaphragm Valves
• Valve(s) 8 in / 200 mm and smaller shall provide smooth frictionless motion with actuation being achieved by the use of a flat style EPDM / Buna-N diaphragm. They shall be constructed of nylon fabric bonded with synthetic rubber. The diaphragms shall not be used as a seating surface.
• Valve(s) 10 in / 250 mm and larger shall provide smooth frictionless motion and maximum low flow stability with actuation being achieved by the use of the Singer Rolling Diaphragm technology. The diaphragms shall not be used as a seating surface.
If using the 6 in / 150 mm & 8 in / 200 mm Rolling Diaphragm Valves
• Valve(s) 4 in / 100 mm and smaller shall provide smooth frictionless motion with actuation being achieved by the use of a flat style EPDM / Buna-N diaphragm. They shall be constructed of nylon fabric bonded with synthetic rubber. The diaphragms shall not be used as a seating surface.
• Valve(s) 6 in / 150 mm and larger shall provide smooth frictionless motion and maximum low flow stability with actuation being achieved by the use of the Singer Rolling Diaphragm technology. The diaphragms shall not be used as a seating surface.