1.5" SLIP x 2" SPG Clear Spa Air Blower Check Valve. 1/4 lb. spring.

FLO CONTROL VALVE #1050C20

GENERAL DESCRIPTION: THIS IS A BLOWER AIR LINE CHECK VALVE
VALVE TYPE: SPRING OR SWING, SPRING TYPE
SPRING STRENGTH: 1/4 LBS.
MATERIAL: CLEAR SCHEDULE 40 PVC
PIPING CONNECTIONS:
1-1/2" SLIP by 2" SPIGOT
1-1/2" PIPE WILL GLUE INSIDE, 2" FITTING WILL GLUE OUTSIDE
(1-15/16" ACTUAL ID, 2-3/8" OD)
DEPTH OF PLUMBING CONNECTION: 1-3/16"
(THIS IS HOW FAR THE PIPE WILL EXTEND INTO THE SLIP FITTING)
TOTAL LENGTH: 5-1/8"
MAXIMUM OUTSIDE DIAMETER: 2-3/4"