Blow Tie Spunding Valve Spare silicone seals can be

Spare silicone seals can be purchased here These weldless elements are designed to fit a 32mm hole in the wall of your brewing vessel or boiler

This very compact design retains high accuracy while still meeting the desirable small form factor

These 304 Stainless 2200w Weld-Less Elements are designed to fit a 32mm Hole inside the wall of your brewing vessels or boilers

This age old technique works quite well especially in large gauges but as this mechanism is manufactured smaller and smaller a tradeoff between accuracy and size becomes the issue

Blow Tie Spunding Valve Spare silicone seals can beThe Blow Tie Spunding Valve is used to release excess pressure on a pressurized fermenter or from a receiving keg during pressure transfers. This diaphragm spunding valve is much more accurate than the spring and poppet style, and works much better at lower pressures. Pressure Fermentation Pressure fermentation is becoming more and more popular at the homebrew level, but in order to do it safely and accurately you need a way to release excess