Pressure reducing valve (for steam, for air / gas) RP-6K type pressure reducing valve (for steam, remote control type)
Please refer to page 14 of the catalog for the nominal diameter selection chart.
- Where to use
- Factory equipmentVarious devices
Major features
- It is used for lines that are frequently adjusted, remote control, and centralized management.
- Stable control is achieved by adopting a piston guide structure and a special seal ring.
- It can be used for a wide range of pressure and flow rates.
- It is a compact design.
- Even if you do not operate it remotely, you can use it with the built-in adjustment spring in the same way as the RP-6 type.
specification
| Product code | RP6K-B | RP6K-G |
|---|---|---|
| Nominal diameter | 15-80 (1/2-3) | 15-80 (1/2-3) |
| Applicable fluid | steam | steam |
| Fluid temperature | 184 ° C or lessWe also manufacture fluid temperatures of 220 ° C or less. | 184 ° C or lessWe also manufacture fluid temperatures of 220 ° C or less. |
| Primary side applied pressure | 1.0MPa or less | 1.0MPa or less |
| Secondary adjustment pressure range | 0.03 ~ 0.8MPa | 0.03 ~ 0.8MPa |
| Operating air pressure | Set pressure + 0.05MPa | Set pressure + 0.05MPa |
| Maximum decompression ratio | 20: 1 | 20: 1 |
| Minimum differential pressure before and after the valve | 0.05MPa | 0.05MPa |
| Deadline boost | 0.02MPa or less | 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) | 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 | 0.05% or less of the rated flow rate | 0.05% or less of the rated flow rate |
| End connection | JIS 10K FF flangeWe also manufacture JIS 10K RF flanges. | JIS 10K FF flangeWe also manufacture JIS 10K RF flanges. |
| Material body | FC | FC |
| Material Valve body | SUS | SUS |
| Material Valve seat | SUS | SUS |
| Material Piston / Cylinder | CAC406 | SUS |
| Handle or cap color | Silver | Green |
| Mounting posture | Upright mounting on horizontal piping | Upright mounting on horizontal piping |
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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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