Pressure Relief Valve
MR’s Pressure Relief Valve is a spring loaded type for handling over pressure in a various circumstances at the pipe line.
Also this valve is to prevent air intake, evaporative lossed of products and help to contain odorous and potentially explosive vapours.
Aluminium, Carbon-steel, Stainless Steel with various trims to meet customer’s requirement or working conditions.
Especially this type can have a balance valve for preventing pressure locking circumstances. Therefore, this valve can operate normal for any unexpected conditions.
Benefits
- Minimzation of product lossed
- Replaceable seat
- Reduction of emissions
- Excellent flow characteristics
- Maintenance of pressure up to just below the maximum permissible (tank) pressure
Specification
| Size | From 1″ (ND 25A) To 12″ (ND 300A) |
| Pressure Range | From 700 mmH20 To 10000 mH20 |
Materials
| No. | Description | Spec.1 | Spec.2 | Spec.3 |
|---|---|---|---|---|
| 1 | Body | A216-WCB | A351-CF8M | B26-319 |
| 2 | Cover | A283-C | A351-CF8M | B26-319 |
| 3 | Disc | A240-304 | A240-316 | A240-304 |
| 4 | Seal | TEFLON | TEFLON | TEFLON |
| 5 | Seat | A351-CF8 | A351-CF8M | A351-CF8 |
– Special materials can available upon request.
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