Description
This poppet spring is used on the GLV 1.5 and 3.0 and Stokes® 148, 212, 412 and 612 vacuum pumps.
This poppet spring is not compatible with the older clapper valves.
The 148 pumps use two (2) of these poppet springs.
The 1.5 and 212 pumps use four (4) of these poppet springs.
The 3.0, 412 and 612 pumps use eight (8) of these poppet springs.
Equivalent to OEM part # 085-052-306.
