Venn Co.
Venn MD-22 type primary pressure control valve (for oil)

Manufacturer: Venn Co., Ltd.
Model: MD-22
Features
- By using heat resistant synthetic rubber, it can use up to high temperatures.
- In the pressure detection part, the diaphragm serves as a wetted part, improving wear resistance.
Specifications
| Product code | MD22-M |
|---|---|
| Valve type | Primary pressure control valve |
| Nominal diameter | 20-50 (3/4-2) |
| Applicable fluid | Fuel oil (A / B / C heavy oil), oil |
| Fluid temperature | 150 ° C or less |
| Set pressure adjustment range | L: 0.05-0.25MPa, M: 0.2-0.45MPa, H: 0.4-0.7MPa |
| Blow-down pressure | Set pressure x 10% or less (minimum value 0.03MPa) |
| Allowable leakage amount | Nominal diameter 20-32: 0.09 L / min or less Nominal diameter 40/50: 0.24 L / min or less |
| Fluid viscosity | 700cSt or less |
| End connection | JIS 10K FF flange |
| Mounting posture | Upright mounting on horizontal piping |
| Material body | FCD |
| Material Diaphragm disc | FKM + PTFE (diaphragm) |
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