Venn Co.
Venn MD-14H type primary pressure regulating valve

Manufacturer: Venn Co., Ltd.
Model: MD-14H
Features
- It is used as a pump relief valve.
- In addition, its design suppresses hunting and vibration, which ensures stable operation.
- Moreover, it can also be used as a relief valve for pressure tanks and piping.
- Because it adopts a piston-type balanced structure, changes in blowout pressure caused by back pressure are minimal.
- Furthermore, maintenance is easy since internal inspection can be done by disassembling from the top side only.
- The MD-14CN type features a rust-resistant nylon coating.
Specifications
| Product code | MD14H-B |
|---|---|
| Valve type | Primary pressure control valve |
| type | For hot water and oil |
| Nominal diameter | 15-150 (1/2-6) |
| Applicable fluid | Hot water / oil (things that do not corrode materials) |
| Fluid temperature | 5 to 90 ° C |
| Set pressure adjustment range | Nominal diameter 80 or less L: 0.05 to 0.35MPa, M (MD-14CN type is H): 0.3 to 0.7MPa Nominal diameter 100 or more L: 0.05 to 0.35 MPa, M (MD-14CN type is H): 0.3 to 0.5 MPa |
| Fluid viscosity | 800cSt or less |
| End connection | JIS 10K RF flange |
| Mounting posture | Horizontal / vertical freedom |
| Material body | FC |
| Material parts | CAC406, SUS |
| Material Diaphragm disc | NBR |
| Painting or coating coating | Inner surface: rust preventive oil Exterior: metallic blue, cap: red |











