PR – Pressure-reducing Valve

The PR – Pressure-reducing Valve ensures stable downstream pressure and prevents over-pressurization, pipe damage, water hammer, and uneven flow distribution. Maintaining a steady, predetermined pressure downstream, the valve opens if pressure falls below the set level, minimizing losses and ensuring efficient system performance.
Note: Modulated operation may cause cavitation under certain conditions. Consider using DOROT S300+ 30F anti-cavitation valve, or two valves in series.

Directing the Flow

PR – Pressure-reducing Valve

The PR – Pressure-reducing Valve ensures stable downstream pressure and prevents over-pressurization, pipe damage, water hammer, and uneven flow distribution. Maintaining a steady, predetermined pressure downstream, the valve opens if pressure falls below the set level, minimizing losses and ensuring efficient system performance. Note: Modulated operation may cause cavitation under certain conditions. Consider using DOROT S300+ 30F anti-cavitation valve, or two valves in series.
S 100 IR TL PRS 0 8'' App iom typical installation
Solution Components
DOROT S100 PR (2W)
Weir-type Diaphragm, 2-way Pressure Reducing, Globe Valve
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Alternative Products
DOROT S300 PR/M (3W)
Diaphragm-actuated, Rigid Seal, 3-way Pressure Reducing Globe Valve
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A.R.I. D-060
Full-bore, Combination Air Valve Series
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Alternative Products
DOROT DAV-P-KA
Reduced Bore, Combination Air Valve
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A.R.I. D-43
Reduced Bore, Combination Air Valve Series PATENTED
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A.R.I. D-46
Full-bore, Combination Air Valve Series
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A.R.I. D-040
Reduced Bore, Combination Air Valve Series
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Directing the Flow

Solution Components
DOROT S100 QR (2W)
Weir-type Diaphragm, 2-way Quick Pressure Relief, Globe Valve
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Alternative Products
DOROT S300 QR (2W)
Diaphragm-actuated, Rigid Seal, 2-way Quick Pressure Relief Globe Valve
View Product