Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. More Informations Industries & Topics Industries & Topics Overview AFRISOcloud AFRISOcloud Overview Monitoring containers and tanks Monitoring of separators Heat source manifold HSM Heat source manifold HSM Overview Hybrid application System possibilities Challenge AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview Gateway products Security Comfort Indoor climate Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home OEM-Manifold systems Hygienic processes Hygienic processes Sterile process separation, hygienic design, material quality – adapted to suit specific industrial production processes, AFRISO products meet the most demanding requirements and hygiene regulations. More Informations Service-Center Service-Center Overview Service Contact persons Catalogues Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Exhibitions Search Domestic technology Equipment for heating systems, boiler rooms and chimneys DÜ Link copied! Images 1 DÜ Differential pressure bypass valve Variants Downloads Benefits for constant pump pressure in heating systemsReduction of flow noisewith adjustment scaleDifferential pressure fully adjustableeither space-saving angled version or straight version Application For keeping the pump pressure in sealed heating systems as per EN 12828 constant and for reducing flow noise in the heating system. Description Differential pressure bypass valve with directly readable adjustment scale. Housing made of brass. Available as straight version or angled version for space-saving installation. The differential pressure in the heating system at full load is set directly at the bypass valve. If the volume flow is reduced, the valve opens to keep the head of the circulation pump constant. Variants Technical data Downloads Variants Part no.Differential pressure bypass valve DÜangled version, G¾ x G¾42379Differential pressure bypass valve DÜstraight version, G¾ x G¾42384 in-stock items manufactured goods Technical data Operating temperature rangeMedium: max. 95 °Cshort-term 120 °COperating pressuremax. 6 barDifferential pressure0.1/0.5 bar fully adjustableHousingangled versionMaterial: BrassConnection angled versionInput: G¾ femaleOutput: screw connection, flat-sealing with union nut G¾ Downloads Differential pressure bypass valve DÜ P31775 datasheet product Domestic Technology PDF English German (Germany) differential pressure bypass valve DÜ Mounting instructions PDF Download Related products
Hygienic processes Sterile process separation, hygienic design, material quality – adapted to suit specific industrial production processes, AFRISO products meet the most demanding requirements and hygiene regulations. More Informations Service-Center Service-Center Overview Service Contact persons Catalogues Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Exhibitions Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Exhibitions Search
Images 1 DÜ Differential pressure bypass valve Variants Downloads Benefits for constant pump pressure in heating systemsReduction of flow noisewith adjustment scaleDifferential pressure fully adjustableeither space-saving angled version or straight version Application For keeping the pump pressure in sealed heating systems as per EN 12828 constant and for reducing flow noise in the heating system. Description Differential pressure bypass valve with directly readable adjustment scale. Housing made of brass. Available as straight version or angled version for space-saving installation. The differential pressure in the heating system at full load is set directly at the bypass valve. If the volume flow is reduced, the valve opens to keep the head of the circulation pump constant. Variants Technical data Downloads Variants Part no.Differential pressure bypass valve DÜangled version, G¾ x G¾42379Differential pressure bypass valve DÜstraight version, G¾ x G¾42384 in-stock items manufactured goods Technical data Operating temperature rangeMedium: max. 95 °Cshort-term 120 °COperating pressuremax. 6 barDifferential pressure0.1/0.5 bar fully adjustableHousingangled versionMaterial: BrassConnection angled versionInput: G¾ femaleOutput: screw connection, flat-sealing with union nut G¾ Downloads Differential pressure bypass valve DÜ P31775 datasheet product Domestic Technology PDF English German (Germany) differential pressure bypass valve DÜ Mounting instructions PDF Download
Differential pressure bypass valve DÜ P31775 datasheet product Domestic Technology PDF English German (Germany)
