Venn Co.
Venn RD-14H Type Pressure Reducing Valve
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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