Flanged Class 150 ANSI Pressure Regulating Valve / Pressure Release Valve For Water

Pressure Reducing Valve Flanged Class 150 ANSI Use For Water

• Body & bonnet: ductile iron, coated Epoxy 250 μm

• Diaphragm: rubber+reinforced nylon

• Spring: stainless steel

• Screws: stainless steel

• Connecting: flanged ends

• Pressure loss < 0.10 bar (completely open)

• Pressure loss < 0.40 bar (with orifice)

• Pilots: Bronze

material: bronze, in combination with a calibrated orifice disk

(made of stainless steel or plastic) for the differential pressure measurement,

comprising the connecting to the hydraulic valve by PEHD pipes

(DN6-8-12mm according to the DN of the valve)

• Pressure regulator pilot: three-ways,

material: bronze, spring adjustable on the spot,

comprising the connecting to the hydraulic valve by PEHD pipes

(DN6-8-12mm according to the DN of the valve)

Medium: Water

Main Technical Feature
Nominal Pressure					1.0MPA	1.6MPA	2.5MPA
Test pressure of the shell					1.5MPA	2.4MPA	3.75MPA
Sealed test pressure					1.1MPA	1.76MPA	2.75MPA
Suitable temperature					≤80℃
Suitable medium					water

The valves limits the flow rate in the pipeline to a preset rate, regardless of upstream pressure variations.

The valves is controlled by pilot valves, which takes use of integrated orifice plate to detect flow rate

represented by differential pressure, and the differential pressure is used to control the pilot valves to

implement flow rate control.