Prescor IC
March 17, 2020
YC-R Series Cool. Cap.: 21.9-36.0 kW
March 18, 2020
Prescor B
For protecting water heaters and potable water systems.
When the system pressure reaches the set pressure, the Prescor B boiler valve begins to vent, whereby the pressure stops rising. If due to specific circumstances, the pressure rapidly rises over the set pressure, the Prescor B boiler valve will open fully, creating a large blow-off capacity. This is a permanent, reliable safeguard against overpressure. Venting can be prevented by installing a suitably sized Airfix expansion vessel for sanitary systems.
The seating of Prescor boiler valves is designed so that it not only makes a perfect seal but can also achieve a large blow-off capacity.
The hardness of the rubber is adapted according to the set pressure of the safety valve. Due to this combination of a specifically designed seating and special rubber, it is possible to achieve optimum safety.
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Features:
- A wide range so that the correct valve can be selected appropriate to the application.
- It can be used in combination with any storage boiler system.
- Because of the ”pop” effect, these valves have a high blow-off capacity.
- Solid brass housing.
- Valve seat with a silicon-free rubber seal.
- Anti-aging steel spring maintains the set pressure accurately.
- With a silicon-free diaphragm that prevents moisture and dirt from getting into the moving parts.
- Construction and choice of materials are your guarantees of accuracy and safety.
Technical Specifications:
- Minimum/Maximum working temperature: 0 °C / 95 °C.
- Peak load: 140 °C.
- In accordance with PED 2014/68/EU and EN 12516-3.
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