Pressure reducing valve (for steam, for air / gas) RP-11A type pressure reducing valve (for air / gas)
The face-to-face dimensions are the same as the old RP-2HA type pressure reducing valve, and the weight is reduced by about 40%.
Please refer to pages 21 and 22 of the catalog for the nominal diameter selection chart.
specification
| Product code | RP11A-D |
|---|---|
| type | Made of stainless steel |
| Nominal diameter | 15-150 (1/2-6) |
| Applicable fluid | Air / gas |
| Fluid temperature | 5 ~ 80 ° C |
| Primary side applied pressure | 3.0MPa or less |
| Secondary adjustment pressure range | 0.03 ~ 0.8MPa We also manufacture RP-9AN type (0.8 ~ 1.93MPa), RP-10AN, 11AN type (0.8 ~ 2.0MPa) for high secondary pressure. |
| Maximum decompression ratio | 10: 1 |
| Minimum differential pressure before and after the valve | 0.07MPa |
| Deadline boost | 0.02MPa or less |
| offset | Within 0.02MPa (Secondary adjustment pressure 0.03 to 0.035MPa) Within 0.03MPa (Secondary adjustment pressure over 0.035 0.07MPa) Within 0.05MPa (Secondary adjustment pressure over 0.07 0.8MPa) |
| Allowable leakage amount | 0.01% or less of the rated flow rate (RP-9A type nominal diameter 80 or less is none (visual pressure gauge) |
| End connection | JIS 30K RF flange We also manufacture JIS 10, 16 and 20K FF / RF flanges. |
| Material body | SCS |
| Material Valve body | SUS |
| Material Valve seat | SUS |
| Material Piston / Cylinder | SUS |
| Handle or cap color | Silver |
| Mounting posture | Upright mounting on horizontal piping |
- For RP-10A and 11A types, we also manufacture high pressure gas certified products.
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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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