PQ-400 Dual Spring Injector and Nozzle Tester
Our highly efficient injector nozzle tester is made available at
best competitive prices. We are widely exporting to places like
Canada, USA, Tanzania, Indonesia, Singapore, South America and
A: Internal pressure meter
B: Air supply meter
C: Air supply throttle
-If the throttle whirls in clockwise, quantity of air input will be
less, and oil input is less as well. Inverse, the input oil will
D: Governor valve
-If the governor valve circumgyrate to the bottom, rate of oil
pressure and air pressure is 100:1. For example, when air pressure
7kg, the oil pressure will be 700kg.
E: Air switch valve
-The air valve is opened by pulling, and closed by pushing.