Thank you very much for purchased Tozen products.
Please read the Instruction Manual before use to ensure using this product in correctly and safely
way.
The definition of the symbol use in the text as below shown: -
・
△
!
Warning
: If did not implement protection measure, may result in death or
seriously injury.
・
△
!
Caution
: If did not implement protection measure, may cause minor injury or
parts damaged.
Contents
１．
Application
２．
Specification
３．
Operation
４．
Installation
4.1
Installation Example
4.2
Precaution
4.3
Installation Space
５．
Operation Manual
5.1
Precaution
5.2
Procedure
６．
Maintenance Manual
７．
Cause & Counter Measure Of Malfunction
８．
Sizes Selection Diagram Sizes Selection Diagram & Pressure Reducing Valve (When Pilot
Valve Fully Open) Flow Chart
１．
Application
Building equipment, air-conditioning equipment, factory equipment, irrigation facility, the
water supply piping to reduce pressure on outlet or downstream side and maintain a certain
range.
２．
Specification
Model PRV-CPR
Sizes (mm)
65
～
150
Application Fluid
Water, Warm Water
Fluid Temperature
5
～
60
℃
Applicable Inlet Pressure
Under 1.6MPa
Max. Pressure Reduction Ratio
10
：
1
Connection
BS4504-3.2 PN16RF Flange (GB/T9113.1, EN1092-1)
Material
Body FCD450
Main Part
Seat : SCS13A, Diaphragm, Shield Ring : NBR
