Description :

PNA type is resistance type, doesn't pressure-relief device, and the discharge volume is 0~8cc/stroke adjustable. Turn the knob clockwise, and the volume is larger; turn it anti-clockwise, and the volume is smaller.

Specification :

PNA type can work with many kinds of open distributors, such as straight adapters, ratio control connectors, type A, type B, type AE, and type AB distributors.