Aluminum Bonnet w/ Gauge Ports, Threaded Aluminum Bonnet w/ Gauge Ports, Acetal Bonnet & Knob w/ Gauge Ports
10-130 PSI, 5-60 PSI, 3-30 PSI, 20-250 PSI, 0-150 PSI, 0-50 PSI
1/4"
Relieving, Non-Relieving