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Flamco Prescor Safety Relief Valve 1 1/4" x 1 1/2", 3 bar (27056)

Flamco Prescor Safety Relief Valve 1 1/4" x 1 1/2", 3 bar (27056)

Product code: 27056
EAN : 8712874270565
Manufacturer code: 27056
Warranty: 2 years

Diaphragm safety relief valve for sealed heating systems, reliably protects the installation against excessive pressure. More information

Availability
Out of stock - can be requested
Out of stock

Parameters and catalogs

Connection size	Rp 1 1/4", Rp 1 1/2"
Connection Type	Internal thread
Max. operating pressure	10 bar
Pressure	3 bar
Temperature	-10...120 °C
Weight	0.56 kg

The Flamco Prescor safety valve is a diaphragm-type safety device for sealed heating systems. When the opening pressure is reached, it ensures rapid and effective discharge of the medium, thereby protecting the boiler, pipework and fittings against overpressure. The design is right-angled (90°) with Rp female threads. The valve is suitable for water and water/glycol mixtures up to 50% and is designed for reliable operation at the typical temperatures of heating and cooling systems.

Main features

Diaphragm design for sealed heating systems
Specially designed opening for full discharge at the opening pressure
Suitable medium: water and water/glycol (max. 50%)
Robust brass body (DZR), EPDM seal

Technical parameters

Opening pressure	3.0 bar
Connection	A: Rp 1 1/4", B: Rp 1 1/2"
Medium	Water, water/glycol up to 50%
Operating temperature	-10...120 °C
Peak load	140 °C
Max. operating pressure at 20 °C	10 bar
Body material	Brass (DZR)
Seal	EPDM
Pressure rating	PN 16
Max. heat output	580 kW