Pressure reducing valve (for steam, for air / gas) RD-3HA type pressure reducing valve (for air / gas / liquid)
Please note that steam and air / gas / liquid are different.
specification
| Product code | RD3HA-BH |
|---|---|
| Nominal diameter | 15-25 (1/2-1) |
| Applicable fluid | Air / gas / liquidFor water, use Benkei series or Calm series according to the application. |
| Fluid temperature | 5-80 ℃ |
| Primary side applied pressure | 1.0MPa or less |
| Secondary adjustment pressure range | 0.035-0.5MPaWe also manufacture a secondary adjustment pressure range of 0.02 to 0.1 MPa. |
| Maximum decompression ratio | 15:01 |
| Minimum differential pressure before and after the valve | 0.02MPa |
| Deadline boost | 0.02MPa or less |
| Allowable leakage amount | None (visual pressure gauge) |
| End connection | JIS Rc screw |
| Material body | FC |
| Material Valve body | C3604 / NBR bakingValve body: We also manufacture SUS / NBR baking. |
| Material Valve seat | SUS |
| Mounting posture | Upright mounting on horizontal piping (inverted mounting for liquids) |
| Fluid viscosity (control item) | 150cSt or less |
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Frequently Asked Questions and Explanations
Is there a leak in the steam pressure reducing valve?
The allowable leakage amount is stated in the specifications of each product.
Does the fluid flow without pressure adjustment?
It doesn't flow. It will flow normally only after adjusting the pressure.
How should I perform maintenance and inspection of the steam pressure reducing valve?
We perform regular maintenance once a year as a guide. Please refer to the instruction manual for details.
Inquiries about this product
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