BlowTie Diaphragm Spunding Valve - Adjustable Pressure Relief Valve - for when you want to control the pressure retained in a pressure vessel. The adjustment knob on the top of the unit makes it easy to increase and decrease the set pressure. The unit can be easily disassembled for cleaning using a phillips head screw driver.

Features:
- 8mm push fit connectors
- precise pressure control
- easy to take apart and clean
- simple to adjust pressure
- made from high quality acetal
- diaphragm activated
- control pressure from 0-40psi

Pressure Fermentations With pressurised fermentation becoming ever more popular it has become increasingly important to have a method of regulating and controlling this residual pressure from the fermentation process. The BlowTie has been designed specifically for this reason.

Pressure Transfers When transferring from keg to keg, keg to bottle, or fermenter to keg, it is often a good idea to have head pressure in the keg you are filling, especially if you are transferring a beverage that is carbonated. For this reason the BlowTie can consistently control this head pressure giving you more consistent results and without losing carbonation in the process. The BlowTie has been made different to traditional spunding valves by taking advantage of a diaphragm to actuate the sealing mechanism. This will release pressure from the pressure vessel with much more accurate control.