Pressure reducing valve (for water / liquid / door-to-door water supply), constant flow valve, water hammer preventer RMU-3 type meter unit
This product is a unitized product of a water stopcock around the meter, a pressure reducing valve, a telescopic pipe function, a check valve, and a pedestal in the pipe shaft of an apartment house.
Since the meter is connected by crimping by operating the handle, it is easy to install and remove.
* Specifications may differ depending on each business entity, so please contact us.
Since the meter is connected by crimping by operating the handle, it is easy to install and remove.
* Specifications may differ depending on each business entity, so please contact us.
- Where to use
- housing complex
Major features
- Lightweight and compact design considering workability in a narrow pipe shaft.
- A tool-free crimping type that allows you to install and remove the meter by operating the handle.
- It corresponds to the vertical / horizontal piping and the flow direction from the right / left.
- The pedestal part has excellent corrosion resistance.
- A water stop cap can be attached to the water stopcock part.
Water Supply Law Performance Standard Certification Registered Product (M-262) Pressure Resistant Performance Leaching Performance Backflow Prevention Performance Durability Performance
specification
| Product code | RMU3-FHL3 | RMU3-FHL6 |
|---|---|---|
| Valve type | Meter unit | Meter unit |
| type | With pressure reducing valve | With pressure reducing valve |
| Nominal diameter | 13.25 (1/2/1) | 13.25 (1/2/1) |
| Applicable fluid | Tap water | Tap water |
| Fluid temperature | At normal temperature | At normal temperature |
| Primary side applied pressure | 1.0MPa or less | 1.0MPa or less |
| Secondary adjustment pressure range (set pressure) | Nominal diameter 13: 0.20 to 0.30 MPaWe also manufacture nominal diameter 13: 0.11 MPa to 0.23 MPa. (0.25MPaPlease contact us if the set pressure exceeds 0.3 MPa. ) Nominal diameter 25: 0.12 to 0.35 MPa (0.25 MPaIf the set pressure exceeds 0.35MPa, please contact us. )Please contact us for pressures other than the set pressure. | Nominal diameter 13: 0.20 to 0.30 MPaNominal diameter 13: 0.11MPa-0.23MPa is also manufactured. (0.20MPaPlease contact us if the set pressure exceeds 0.3 MPa. ) Nominal diameter 25: 0.12 to 0.35 MPa (0.20 MPaIf the set pressure exceeds 0.35MPa, please contact us. )Please contact us for pressures other than the set pressure. |
| Pressure reducing valve maximum pressure reducing ratio | 10: 1 | 10: 1 |
| End connection | JIS Rc screw (built-in pipe end anticorrosion core) | JIS Rc screw (built-in pipe end anticorrosion core) |
| Pressure resistance | 1.75MPaThe water pressure test with the test gag should be performed at 1.75 MPa or less. (Please remove the pressure gauge before proceeding.) | 1.75MPaThe water pressure test with the test gag should be performed at 1.75 MPa or less. (Please remove the pressure gauge before proceeding.) |
| accessories | Union gasket, heat insulation case (self-extinguishing property), test gag pressure gauge joint (for secondary side, main body installed)The pressure gauge fitting can be used in combination with the opposite plug. | Union gasket, heat insulation case (self-extinguishing property), test gag pressure gauge joint (for secondary side, main body installed)The pressure gauge fitting can be used in combination with the opposite plug. |
| strainer | Nominal diameter 13:60 mesh (built-in pressure reducing valve), equivalent to nominal diameter 25:40 mesh (built-in pressure reducing valve) | Nominal diameter 13:60 mesh (built-in pressure reducing valve), equivalent to nominal diameter 25:40 mesh (built-in pressure reducing valve) |
| Material body | Bronze casting, etc. | Bronze casting, etc. |
| Material pedestal | Steel plate / steel pipe | Steel plate / steel pipe |
| Material Pressure reducing valve | Bronze casting, etc. | Bronze casting, etc. |
- The pressure gauge fitting can be used in combination with the opposite plug.
- The pressure gauge of the pressure reducing valve can be selected as A type or D type as an option. (The maximum scale of the pressure gauge is 0.5MPa.)
- We also manufacture meter surfaces with a nominal diameter of 13: 165 mm and a nominal diameter of 25: 210 mm.
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