Venn Co.
Venn RD-14H type pressure reducing valve (for water / hot water / air / oil)
Manufacturer: Venn Co., Ltd.
Model: RD-14H
Features
- Due to the pressure balance structure, the change in the set pressure is small.
- Maintenance is easy because the inside can be inspected by disassembling from one direction on the upper side.
- RD-14CN type is a nylon coating to prevent red water.
Specifications
| Product code | RD14H-B |
|---|---|
| Valve type | Pressure reducing valve |
| type | For hot water and oil |
| Nominal diameter | 15-150 (1/2-6) |
| Applicable fluid | Hot water / oil (Those that do not corrode materials) |
| Fluid temperature | 5 to 90 ° C |
| Fluid viscosity | 800cSt or less |
| Primary side applied pressure | 1.0MPa or less |
| Secondary adjustment pressure range (set pressure) | Nominal diameter 80 or less L: 0.05 to 0.35 MPa, M (RD-14CN type is H): 0.3 to 0.7 MPa Nominal diameter 100 or more L: 0.05 to 0.35 MPa, M (RD-14CN type is H): 0.3 to 0.5 MPa |
| Maximum decompression ratio | 10: 1 |
| Minimum differential pressure before and after the valve | 0.05MPa |
| Allowable leakage amount | None (visual pressure gauge) |
| Minimum adjustable flow rate | 2-5L / min |
| End connection | JIS 10K RF flange |
| Painting or coating coating | Inner surface: rust preventive oil Exterior: metallic blue, cap: red |
| Mounting posture | Horizontal / vertical freedom |
| Material body | FC |
| Material disc | NBR |
| Material parts | CAC406, SUS |
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