Shut-off valve Herz STRÖMAX-W 2411501 for potable water, angled body, internal Rp thread, DN15, min flow 0.5 l/s

The Herz STRÖMAX-W shut-off valve with angled body and internal Rp thread is designed for potable water installations where reliable isolation and compact installation geometry are required. With a nominal diameter of DN15 and a specified minimum flow of 0.5 l/s, this valve is suitable for domestic and commercial water supply systems. The oblique (angled) body helps reduce space requirements and simplifies connection in confined plumbing assemblies.

Advantages

The valve provides dependable shut-off performance for potable water circuits and is built to fit standard Rp internal threaded connections. Its compact angled design facilitates installation in areas with limited access and minimizes piping stress by offering a smooth change of direction. The DN15 size is appropriate for typical tap and fixture branches, and the defined minimum flow value supports accurate hydraulic balancing during commissioning and maintenance.

Suitable for

• Isolation of fixture branches in residential water supply systems
• Shutting off sections in commercial plumbing installations
• Maintenance and repair work where temporary disconnection of potable water is needed
• Hydraulic balancing and commissioning tasks requiring a minimum flow specification

Key specifications

• Connection type: internal Rp thread, angled (oblique) body
• Nominal diameter: DN15
• Minimum flow: 0.5 l/s
• Application: potable (drinking) water systems
• Installation orientation: angled body suited for space-constrained assemblies

How to use

Install the valve into the potable water piping using the matching Rp threaded fittings and appropriate sealing material for potable water applications. Ensure the valve is oriented according to the required flow direction and that connections are tightened to recommended torque values for Rp threads. To isolate a circuit, turn the valve to the closed position; confirm closure by checking downstream flow. During commissioning verify that the system meets hydraulic requirements, taking into account the valve's minimum flow characteristic.

Usage recommendations

Use potable-water compatible thread sealant or PTFE tape on Rp threads and avoid over-tightening to prevent damage. Periodically operate the valve to ensure mobility and check for leaks. For installations requiring precise balancing, factor the valve's minimum flow of 0.5 l/s into system calculations and commissioning procedures.