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Gravity brake to prevent unwanted circulation in heating systems
With this Fermat valve, you can reliably prevent heating water from circulating unintentionally through the system when the circulation pump is not running...
All product information Scope of deliveryGravity brake to prevent unwanted circulation in heating systems
With this Fermat valve, you can reliably prevent heating water from circulating unintentionally through the system when the circulation pump is not running. It is installed directly on the pressure side by simply inserting the valve into the screw connection of the pump. This leaves the existing installation unchanged. With the appropriate pump design, installation on the suction side is also possible.
The valve works silently and reliably. Robust, rust-free stainless steel and a Teflon-coated sealing plate ensure a long service life. It is supplied completely pre-assembled with two flat gaskets - for quick and clean installation.| Scope of delivery: | |||
| 1 x | Check valve | ||
| 2 x | Seal | ||
For more information see Downloads
| OEG no. | 512241180 |
| Size: | 1 1/2" |
| Operating pressure max. [bar]: | 8 |
| Operating temperature max. [°C]: | 200 |
| EAN | 4028478019498 |
| Weight [kg] | 0.23 |
| Customs tariff number | 84813099 |
Die max. Betriebstemperatur liegt bei 200 °C.
Hallo. Laut Liste haben wir nur die Größen für 1 1/2" und für 1 1/4". Eventuell können Sie einmal mti einem Kollegen aus dem Vertrieb sprechen und fragen, ob man bei unserem Lieferanten fragen kann, ob es so einen Rückschlag gibt für Pumpen mit einem Überwurf von 1". Aber ich kann Ihnen da keine Versprechungen machen, da ich mich aus dem Stehgreif nicht an eine Pumpe mit 1" ÜWMs erinnern kann....