Parts List for Hand Pump for Water Well Using PVC Pipe and Fittings
This goes with the Schematic Diagram
A – 1 inch PVC Schedule 40 pipe
B – 3/4 inch PVC Schedule 40 pipe
C – 1 1/4 inch PVC Schedule 40 pipe
D – 1 inch cap
E – 1 1/4 X 3/4 Sch. 80 adapter
F – 1 1/4 inch coupling, collar, Sch. 40
G – 3/4 inch, slip glue joint to external thread, Sch. 40
H – 3/4 inch, slip glue joint to internal thread, Sch. 40
I – 3/4 X 3/8 bushing adapter, Sch. 80
J – 3/4 inch diameter Stainless Steel ball, type 316, grade 100
K – 5/32 or 3/16 diameter PVC welding rod glued in as a ball retainer.
Read more here.