Venn Co.
Venn RD-30 type pressure reducing valve (for steam)
Manufacturer: Venn Co., Ltd.
Model: RD-30 type
Features
- Stable operation from a small flow rate that cannot be controlled by the pilot type.
- The structure is not easily affected by dust and is easy to maintain.
Specifications
| Product code | RD30-GL | RD30-GH |
|---|---|---|
| Nominal diameter | 15-40 (1/2-1 1/2) | |
| Applicable fluid | steam | |
| Fluid temperature | 184 ℃ or less | |
| Primary side applied pressure | 1.0MPa or less | |
| Secondary adjustment pressure range | L: 0.02 to 0.2MPa | H: 0.15 to 0.4MPa |
| Maximum decompression ratio | 20: 1 | |
| Minimum differential pressure before and after the valve | 0.02MPa | |
| Deadline boost | 0.02MPa or less | |
| offset | Within 0.045MPa (However, if the set pressure is 0.08MPa or less, the set pressure is within 0.5) | Within 0.06MPa |
| Allowable leakage amount | 0.05% or less of the rated flow rate | |
| End connection | JIS Rc screw | |
| Material body | FC | |
| Material Valve body | SUS | |
| Material Valve seat | SUS | |
| Material diaphragm | Silicone rubber, PTFE | |
| Mounting posture | Upright mounting on horizontal piping | |
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