Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. We strive to improve the environment, to make processes which work with greater environmental compatibility and to avoid putting a strain on the environment. We offer you a multitude of innovative solutions, new products and smart concepts. More Informations Industries & Topics Industries & Topics Overview Fuel oil components Fuel oil components Overview Fast and clean oil filter change Avoiding fungal attacks in biofuel More performance with the sintered plastic sieve AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview AFRISOhome App Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home Craft 4.0 Craft 4.0 Overview OEM-Manifold systems Hydraulic Balancing Hydraulic Balancing Overview VarioQ Vario-DP Tank conversion Hygienic processes AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search ... MS Rp1 x Rp1¼ 42383 Si-Ventil MS Rp1xRp1 1/4 2,5bar Images 1 Back MS Rp1 x Rp1¼ | 42383 diaphragm safety valve MS - heating systems manufactured goods Documents Benefits for protection against overpressure in heating systemsfor water, water/glycol mixtures, liquids of fluid groups 1 and 2MSM with pressure gauge for indication of the system pressure Application For sealed heating systems as per TRD 721; VdTÜV sheet Safety Valve 100 and 100/4 sheet 1; EN 12828. Also for water heating systems as per DIN 4751-2 with flow temperatures up to 120 °C and DIN 4751-3 with flow temperatures up to 95 °C. Suitable for water, water/glycol mixtures (with up to 50 % glycol). Description Safety valve with factory-adjusted opening pressure. MSM with pressure gauge for indicating the system pressure. The size of the valve inlet determines the unit type, the outlet is ¼" larger. Technical data Downloads Technical data Connectionsee ordering tableOperating temperature rangeMedium: -20/+120 °Copening pressuresee ordering tableDimensions (W x H x D)MS Rp1 x Rp1¼: Housing: Brasscap: PA 6, Redtype approval markTÜV.SV.yy-2017.13.H"yy" represents the year of the approval Downloads Membran-Sicherheitsventil MS - Heizung Manuals PDF Download Related products
AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Images 1 Back MS Rp1 x Rp1¼ | 42383 diaphragm safety valve MS - heating systems manufactured goods Documents Benefits for protection against overpressure in heating systemsfor water, water/glycol mixtures, liquids of fluid groups 1 and 2MSM with pressure gauge for indication of the system pressure Application For sealed heating systems as per TRD 721; VdTÜV sheet Safety Valve 100 and 100/4 sheet 1; EN 12828. Also for water heating systems as per DIN 4751-2 with flow temperatures up to 120 °C and DIN 4751-3 with flow temperatures up to 95 °C. Suitable for water, water/glycol mixtures (with up to 50 % glycol). Description Safety valve with factory-adjusted opening pressure. MSM with pressure gauge for indicating the system pressure. The size of the valve inlet determines the unit type, the outlet is ¼" larger. Technical data Downloads Technical data Connectionsee ordering tableOperating temperature rangeMedium: -20/+120 °Copening pressuresee ordering tableDimensions (W x H x D)MS Rp1 x Rp1¼: Housing: Brasscap: PA 6, Redtype approval markTÜV.SV.yy-2017.13.H"yy" represents the year of the approval Downloads Membran-Sicherheitsventil MS - Heizung Manuals PDF Download