The TeeJet 23121 Poly Body 1/2" is the replacement body for TeeJet 23120-1/2-PP Pressure Relief Valve.
FIMCO Complete Manifold Replaces All Models
7771967
Valve Sub-Assembly for LG-55-3PT and LG-60-3PT-309
5277754
410/350 x 6" Silver Wheel with 2-1/4" Offset and 5/8" Bearing
5021102-SVR
FIMCO Single Shutoff Valve
5143419
2" Standard Pressure Gauge 0-200 PSI
5167004
CP23128-PP
23121 Poly Body 1/2"