Oventrop 1351062 MSM-Block boiler safety device DN 25, Rp 1, 3 bar
Oventrop 1351062 MSM-Block is a DN 25 boiler safety group for sealed heating systems in accordance with DIN EN 12828, suitable for systems with an output of up to 50 kW. It is designed for installation on boilers or hot-water generators where a safety valve, pressure gauge and automatic air vent are required in one compact assembly.
The assembly is made of brass and supplied with thermal insulation. It includes a heating pressure gauge with a G 3/8 connection and a Ø 63 mm dial, an automatic air vent and a diaphragm safety valve set to 3.0 bar. The pressure gauge and air vent are fitted with automatic shut-off devices, allowing them to be removed without draining the entire system.
The main connection is a female parallel Rp 1 thread. The additional Rp 1/2 connection thread is fitted with a self-sealing PTFE ring.
The image is for illustrative purposes only and may not show the exact condition of the supplied product. Products may originate from different production batches, so minor differences in appearance, colour shade, markings or individual design details are possible. These differences do not affect the product's intended purpose or technical function.
Oventrop article 1351062 is no longer part of the manufacturer's regular product range. It is primarily suitable as a service or replacement part for existing installations. Before ordering, check the connections, dimensions, safety-valve pressure and compatibility with the existing heating system.
Technical specifications
Manufacturer: Oventrop
Product code: 1351062
Model: MSM-Block
Product type: boiler safety group
Nominal size: DN 25
Main connection: Rp 1, female parallel thread
Additional connection thread: Rp 1/2, with self-sealing PTFE ring
Safety valve: diaphragm safety valve, 3.0 bar
Pressure gauge: G 3/8, Ø 63 mm, with automatic shut-off device
Air vent: automatic air vent with automatic shut-off device
Body material: brass
Thermal insulation: included
Application: sealed heating systems according to DIN EN 12828
Maximum system output: up to 50 kW
Product dimensions: 190 × 155 × 60 mm
Product weight: 0.98 kg
Status: discontinued from the manufacturer's regular product range