RP-6 Reducer (For Steam) Benten Public Building Association Evaluation Product Pilot-type general-purpose products (large capacity) such as building equipment and factory equipment * Attach a strainer to the primary side of the pressure reducing valve
|
Dead End
Shut-off (MPa [kgf]) |
0.02 [0.2] or less |
|
Secondary
Pressure Adjustment Range (MPa) |
0.03~0.8 |
|
Minimum
Pressure Differential before and after Valve (MPa) |
0.05 |
|
Allowable
Leakage |
0.05% or less of rated
flow |
|
Nominal
Diameter (B) |
1 |
|
Primary
Side Csuitable Pressure (MPa) |
1 |
|
Dimension L
(mm) |
150 |
|
Dimension H
(mm) |
160 |
|
Fluid
Temperature (℃) |
185 or less |
|
Maximum
Decompression Ratio |
20:01 |
|
Nominal
Diameter d |
25 |
|
Nominal
Diameter (A) |
25 |
|
Cv Value |
4 |
|
Dimension G
(mm) |
67 |
|
Mass (kg) |
9 |
|
Material
(Piston / Cylinder) |
CAC (Bronze casting) |
|
Material
(Main Unit) |
FC (Gray cast iron) |
|
Specification
|
High
durability and precision control |
|
Other |
Install a strainer on the
primary side of the pressure reducing valve. |
|
End
Connection |
JIS 10K FF flange |
|
Type |
Pilot type |
|
Material
(Diaphragm) |
SUS (stainless steel) |
|
Material
(Valve / Valve Seat) |
SUS (stainless steel) |
|
Pressure
Resistance (MPa [kgf/cm2]) |
Water
pressure: 1.5 [15] |
|
Offset |
Within 0.02
MPa (secondary adjustment pressure 0.03 to 0.035 MPa) Within 0.03 MPa
(secondary adjustment pressure 0.035 over 0.07 MPa) Within 0.05 MPa
(secondary adjustment pressure 0.07 over 0.08 MPa) |
|
Suitable
Fluid |
steam |

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