Pressure reducing valve (for steam, for air / gas) RP-8 type pressure reducing valve (for steam)
Please refer to page 14 of the catalog for the nominal diameter selection chart.
- Where to use
- Food processing equipmentFactory equipmentDisinfection / sterilization equipment
Major features
- 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.
- Pressure adjustment is easy by operating the manual handle with an automatic lock mechanism.
- It is a compact design.
specification
| Product code | RP8-D |
|---|---|
| Nominal diameter | 20-80 (3/4-3) |
| Applicable fluid | steam |
| Fluid temperature | 200 ° C or less |
| Primary side applied pressure | 1.0MPa or less |
| Secondary adjustment pressure range | 0.03 ~ 0.8MPa |
| Minimum differential pressure before and after the valve | 0.05MPa |
| Deadline boost | 0.02MPa or less |
| offset | Within 0.02MPa (secondary adjustment pressure 0.03 ~ 0.035MPa) Within 0.03MPa (over 0.035 secondary adjustment pressure 0.07MPa) Within 0.05MPa (exceeding the secondary adjustment pressure 0.07 and 0.8MPa) |
| Allowable leakage amount | 0.05% or less of the rated flow rate |
| End connection | JIS 10K FF flangeWe also manufacture JIS 10K RF flanges. |
| Material body | SCS |
| Material Valve body | SUS |
| Material Valve seat | SUS |
| Material diaphragm | SUS |
| Handle or cap color | Green |
| Mounting posture | Upright mounting on horizontal piping |
- Use RD-41, 41F type (page 25) for nominal diameter 15 and RP-11 type for nominal diameters 100 to 150 and 3.0 MPa.
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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.
Please tell me how to adjust the pressure. (There is a video in the answer details)
Please see the video of the pressure adjustment method from the answer details.
Inquiries about this product
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