Ball valve KAN-therm 25 mm model 04111225 for plastic piping (PP)

KAN-therm ball valve model 04111225 is a 25 mm polypropylene (PP) ball valve designed for use in plastic piping systems. It provides reliable on/off flow control for water and other non-aggressive fluids in plumbing and heating installations. The valve is manufactured from corrosion-resistant plastic materials and is intended for integration with PP piping where a compact, low-maintenance shutoff fitting is required.

Advantages

This 25 mm PP ball valve offers chemical resistance to common non-aggressive media, low weight compared with metal alternatives, and reduced risk of corrosion. Its simple ball mechanism ensures quick and positive shutoff with minimal flow restriction when fully open. The plastic construction supports long-term performance in systems where metallic fittings could degrade, and the valve is compatible with typical plastic piping joining methods used in residential and light commercial installations.

Suitable for

• Domestic potable water distribution (where permitted by local regulations)
• Heating circuits and radiator branches in plastic piping systems
• Plumbing shutoff in bathrooms, kitchens, and utility rooms
• Light commercial installations with non-aggressive fluids

Key specifications

• Nominal size: 25 mm
• Material: polypropylene (PP)
• Function: ball valve for on/off flow control
• Media: water and non-aggressive fluids
• Typical application: plastic piping systems for plumbing and heating

How to use

Install the valve in accordance with accepted piping practices for polypropylene systems and local building codes. Ensure pipe ends are clean and properly prepared for the chosen joining method. Position the valve so the handle is accessible for operation; rotate the handle 90 degrees to move between open and closed positions. After installation, perform a pressure test of the piping system to verify seals and connections are leak-free before placing the system into regular service.

Usage recommendations

Use the valve only within the temperature and pressure limits recommended for polypropylene piping components and avoid exposure to aggressive chemicals or solvents. For applications involving potable water, confirm local suitability and approvals. Periodically inspect the valve and surrounding connections for signs of wear, leakage or mechanical damage and service or replace as necessary.