Digital Illuminated Mini Gauge 0-90psi (0-6.2bar) for Integrated Blowtie and In-line regulators a spring pushes against a

a spring pushes against a poppet to keep the valve closed

All you need to do is make sure you have adequate water/coolant flowing through the head and just about everything else will look after itself

Specifications: 1

2 Inch Tri Clover Bulkhead

Digital Illuminated Mini Gauge 0-90psi (0-6.2bar) for Integrated Blowtie and In-line regulators a spring pushes against aDigital Illuminated Mini Gauge 0 90psi (0 6. 2bar) for Integrated Blowtie and In line regulators Traditional analogue gauges require a small capillary mechanism where a small pipe expands and unravels under pressure. This in turn drives a mechanical cog to rotate the gauge needle. 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