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Visible Pre-adjustable
Pressure Reducing Valves
Visible Pre-adjustable Pressure Reducing Valves
Pressure reducing valves are devices which,
when installed on private water systems,
reduce and stabilise the pressure of the water
entering from the public network. This inlet
pressure, in general, is too high and variable to
be applied directly to domestic systems.
This series of pressure reducing valves
features visual pre-adjustment, which means
that the desired pressure is set by the visual
adjustment handwheel before the installation.
After installation, the system pressure is
automatically maintained at the set value.
Material List
Overall & Dimension
No. Part Name Material
1 Cover ABS
2 Nut Brass
3 Spring SUS304
4 Bonnet PA
5 Spool ASM
6 Body Brass
7 Strainer SUS304
8 Nut Brass
9 Flat Washer EPDM
10 Union Brass
Model Type A B B' C D E
2PRJ001 1/2\"MxM R1/2 80 137 111.5 132.5 52.5
2PRJ002 3/4\"MxM R3/4 83 148.5 111.5 133.5 52.5
2PRJ003 1\"MxM R1 107 180 130 158 57.5
2PRJ004 1.1/4\"MxM R1.1/4 110 190 131 161 57.5
2PRJ005 1.1/2\"MxM R1.1/2 124 212 150 187 65
2PRJ006 2\"MxM R2 132 230 152 192 65
Certied to EN1567
The pressure reducing valves are fitted with an operating knob
and a pressure setting indicator which is visible on both sides. This
pressure indicator features incremental step operation, The system
pressure can therefore be pre-set to the desired value, even before
the pressure reducing valve is installed.
Construction details
Specification
Maximum Upstream Pressure 25Bar
Downstream Pressure Setting Range 1.5~6Bar
Factory Setting 3Bar
Maximum Working Temperature 80℃
Pressure Gauge Scale 0~10Bar
Pressure Gauge Connection 1/4\"F
Medium Water
(Bar) ?P
Flow rate (L/min)
Reference values: Upstream pressure=8 bar
Downstream pressure=3 bar
1/2\" 3/4\" 1\" 1.1/4\" 1.1/2\" 2\"
IDC NINGBO TEL: 86-574-27670666 Fax: 86-574-27670600
E-mail: idcnb@idcgroup.com.cn
IDC BEIJING TEL: 86-10-51659550 Fax: 86-10-84799807
E-mail: idcbj@idcgroup.com.cn
