MESSKO MPREC pressure relief valve for transformers and OLTCs
The MESSKO MPREC rapid pressure relief device protects oil-filled transformers and OLTCs from unacceptable overpressure. It has 2 microswitches, degree of protection IP66, and operates at −40…+80 °C.
- Versions
- standard cover, with air release screw
- Microswitches
- 2
- Seal
- NBR for mineral oil
- Degree of protection
- IP66
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Rapid pressure relief reduces tank damage, downtime and repair costs. The valve is available with a standard cover or with an air release screw. The NBR seal is suited to mineral oil. The microswitches send the operation signal to the protection and alarm circuit.
Technical specifications
| Versions | standard cover, with air release screw |
|---|---|
| Microswitches | 2 |
| Seal | NBR for mineral oil |
| Degree of protection | IP66 |
| Ambient temperature | −40…+80 °C |
Replacement for
no direct analog by designation; transformer pressure relief valves / explosion vents (general type)
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
MESSKO MPREC pressure relief valve for transformers and OLTCs. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8481 40 10 00 |
|---|---|
| HS, 6 digits | 8481 40 |
| CN (EU) | 8481 40 10 |
| HTSUS (USA) | 8481 40 00 00 |
| China customs tariff | 8481 40 00 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What does the MPREC protect against?
Against unacceptable overpressure in oil-filled transformers and OLTCs.
What oil is the seal suitable for?
The NBR seal is suited to mineral oil.
What are the operating conditions of the valve?
Ambient temperature −40…+80 °C, degree of protection IP66, 2 microswitches.
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