Pressure Reducing Valves
Constant performance under pressure.
Each model is available in either the 106 Series Full Port or 206 Series Reduced Port. The 206 Series is similar to the 106 Series except that the seats are one standard pipe size smaller than the flange sizes. For example, a 6 in / 150 mm 206-PG valve has a 4 in / 100 mm seat diameter.
Pressure Reducing Valve
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Ideal for maintaining accurate downstream pressure
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Responds quickly and effectively
Pressure Reducing and Pressure Sustaining Valve
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Excellent low flow stability
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Ensures minimum upstream pressure
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Easily and precisely set downstream pressure
Pressure Reducing and Check Valve
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Excellent low flow stability
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Drip-tight closing on return flow
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Easily and precisely set downstream pressure
Relief/Sustaining/Surge Valves
Direct-acting. Fast-opening. Slow-closing.
You can count on Singer valves to do exactly what they are designed to do. Relieve pressure. Sustain differential pressure. Anticipate surges. Plus more. Whatever their purpose, our valves give you the protection your application needs. What a relief.
Pressure Relief Valve
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Limits system pressure by relieving excess flow
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Quick opening relief
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Easily adjustable pressure setting
Pressure Sustaining Valve
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Ensures minimum upstream pressure for critical use
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Easily adjustable pressure setting
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Closes if inlet pressure drops below set-point
Surge Anticipating Relief Valve
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Protects against power failure surges or pressure waves caused by velocity changes
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Quick opening relief
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Easily adjustable pressure setting
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No electrical services required
About Singer Valves
Singer designs and manufactures automatic control valves for the global water industry. Since 1957, our pilot operated diaphragm control valves have been installed on virtually every continent around the world. Whether it is water loss management in Southeast Asia, water conservation concerns in Saudi Arabia or urban distribution demands in the United States, we provide water management solutions to governments, cities, companies and contractors around the world.