Pressure reducing valve (for steam, for air / gas) RD-3HF type pressure reducing valve (for steam / gas / liquid)
Please note that steam and air / gas / liquid are different.
specification
| Product code | RD3HF-GH |
|---|---|
| Nominal diameter | 15-25 (1/2-1) |
| Applicable fluid | steam |
| Fluid temperature | 184 ℃ or lessWe also manufacture fluid temperatures of 220 ° C or less. |
| 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 | 15:1 |
| Minimum differential pressure before and after the valve | 0.02MPa |
| Deadline boost | 0.02MPa or less |
| Allowable leakage amount | 0.05% or less of the rated flow rate |
| End connection | JIS 10K RF flange |
| Material body | FC |
| Material Valve body | SUS |
| Material Valve seat | SUS |
| Mounting posture | Upright mounting on horizontal piping (inverted mounting for liquids) |
| Fluid viscosity (control item) | ─ |
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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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