Hoffman Air Valve 401425 1B, 1/4" Adjustable Straight Convector Air Valve subcategory_90° Elbows and since it drains automatically

and since it drains automatically

The PRIER C-234 is the original freezeless hydrant that is made in the same heavy pattern fashion that made it famous

2" X 2" X 1-1/2" CPVC TEE

One Threaded Thread Type:    Female Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

baseboardand wall radiation

Hoffman Air Valve 401425 1B, 1/4" Adjustable Straight Convector Air Valve subcategory_90° Elbows and since it drains automaticallyAir Valve (non vacuum) Float type vent Adjustable port for true proportional venting 6 port settings from slow (1) to fast (6) Telescopic siphon tube 14" NPT straight shank Maximum operating pressure 1. 5 psig (0. 1 bar)(Drop away pressure maximum pressure against which the vent can open). Maximum pressure 10 psig (0. 7 bar)