The new HUMMEL SFE drain valve:
Safety and efficiency in one

Our new HUMMEL SFE drain valve not only guarantees you 100% watertightness, but now also offers complete airtightness.

These unique Sealed² advantages make the latest HUMMEL innovation the first choice for flushing, filling and draining heating and drinking water systems as well as for thorough leak tests.

• Water-tight and now also air-tight
• For flushing, filling and draining
• For heating and drinking water systems (UBA-compliant)
• Ideal for efficient leak tests (air 4bar / water 6bar)
• From the heating circuit manifold to the boiler/storage tank
• Pressure and temperature resistant up to 10 bar / 90°C
• 360° rotation with forced leakage at the sealing cap

Optimize your processes

With the unique air-tightness of the HUMMEL SFE, leak tests can be carried out in compliance with standards, faster and easier than ever before. This means less work and lower operating costs, while at the same time increasing the safety and reliability of your systems.

Wide range of possibilities

The valve is ideal for a variety of applications, including industrial and commercial installations. Its versatility makes it an indispensable tool in your maintenance arsenal.