If you want to control the pressure retained in a pressure vessel that is releasing pressure, then the BlowTie Diaphram Spunding Valve is the tool for the job.

The adjustment knob on the top of the unit makes it easy to increase and decrease the set pressure.

This BlowTie unit can be easily disassembled for cleaning using a Phillips head screwdriver.

Designed to suit 8mm (5/16") Evabarrier Tubing.

Specifications:
1. Suits pressures 0-15psi
2. Made from food-grade acetal
3. Stainless screws
4. 8mm (5/16") push on both sides

Buy the valve alone, or the full assembly containing:
1 x BlowTie Spunding Valve Gen 2 with 0-15psi Integrated Gauge
1 x Premium Ball Lock Disconect MFL (Grey Gas)
1 x Duotight 8mm x FFL fitting for Premium Ball Lock Disconnect
1 x 5cm EVA barrier tubing