Performance Requirements for Pilot Operated Water Pressure Reducing Valves for Potable Water
Scope
1.2.1 Description
Devices covered by this standard are pilot operated, diaphragm types. Devices shall be permitted to have a
strainer connected to the valve inlet or be without strainer.
1.2.2 Size Range
Nominal device sizes shall be 32 mm through 300 mm (1¼ through 12 inches).
1.2.3 Pressure Range
Devices shall be designed for a minimum working pressure of 1723.8 kPa (250.0 psi).
1…
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