Kaitseklapp Prescor 3/4″ 4bar

Prescori kaitseklappidel on eriline kuju, mis tagab hea ühenduse ning suure löökvõimsuse. Tihend on valmistatud kvaliteetsest kummist, mis talub kuni 140 °C. Kummi jäikus kohandub kaitseklapi määratud survega. Nii ei saa klapp kinni kiiluda. Kõik klapid on tehases testitud ning saadaval nii kütte- kui ka jahutussüsteemidele, samuti erinevate kuumaveepaakide kaitseks. Min/max töötemperatuur: -10 °C/120 °C. Tippkoormus: 140 °C. Taluvus on seatud rõhul -5% kuni + 5% (NF-i kinnitatud ventiilide tolerants on -0% kuni + 10%).

For sealed central heating and chilled water (cooling) installations. The valve opens when the pressure increases excessively. Prescor safety valves have a special shape which, not only achieves a perfect seal, but also provides a large blow off capacity. The valve seal is made of high quality rubber which is heat resistant to 140 ┬░C and where the hardness of the rubber adjusts to the set pressure of the safety valve. In this way, the valve cannot stick to the seat. All valves are tested before they leave our facility and are available for heating and cooling installations as well as for protection of various hot water storage appliances. For safety valves for potable water installations see "Accessories for Sanitary Installations".

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