Straight-through valve Valvex R154801001, cast iron galvanized body, DN15 (1/2")

The Valvex R154801001 straight-through valve with a cast iron galvanized body and nominal diameter DN15 (1/2") is designed for regulating fluid flow in piping systems. Intended for water and other non-aggressive fluids, the valve fits standard 1/2" pipe fittings and provides a simple on/off or flow-control function. The cast iron body offers solid mechanical strength while the external galvanization increases resistance to corrosion in typical residential and light commercial environments.

Advantages

The galvanized cast iron construction combines durability with improved surface protection against rust, extending service life in wet environments. The DN15 (1/2") size makes the valve compatible with common household plumbing connections. The straight-through design keeps flow resistance low and simplifies installation into existing pipelines. Components are engineered for reliable operation with potable water and similar non-aggressive media.

Suitable for

• Residential cold and hot water supply lines
• Light commercial plumbing systems
• Circuits with non-aggressive liquids (heating, circulation loops)
• Replacement of standard 1/2" inline valves

Key specifications

• Valve type: straight-through (pass) valve
• Body material: cast iron with external galvanization
• Nominal diameter: DN15 (1/2")
• Connection: compatible with standard 1/2" pipe fittings
• Suitable media: water and non-aggressive fluids

How to use

Install the valve in-line with the pipeline using compatible 1/2" fittings, ensuring proper thread sealing where required. Position the valve so that the flow direction matches system requirements and tighten connections to the recommended torque for the piping material. Operate the valve using the manual handle to open, close, or modulate flow as needed. Inspect joints and the external surface periodically for signs of corrosion or leakage, and perform maintenance or replacement if wear is detected.

Usage recommendations

For best performance, avoid exposure to highly aggressive chemicals or prolonged immersion in corrosive environments. Verify compatibility of sealing materials with the fluid in your system and follow local plumbing codes during installation. Regular visual checks and routine maintenance will help ensure reliable operation.