This ½" water gauge assembly with ball check is from Apollo Valves. The hand wheel is made of plastic composition. The glass OD is ⅝" and is 12" long. It has the standard EPDM gauge glass gaskets. It has two (2) copper rods equipped and a ¼" needle drain valve in the lower arm. The automatic ball checks help prevent water in case the glass is ever broken. The heavier valve body allows for higher service ratings. It is rated 200 psig @ 400ºF, and 400 psig @ 100ºF.
EC Part Number: #57300
Manufacturer: Equiparts Approved Vendor