Apollo Double Check Valve Assembly, Lead Free Bronze, Apollo 4ALF-100 Series, FNPT Connection - 4ALF105A2F Nominal Size-18 " X 1.5" and air coolers where a

and air coolers where a quiet running motor is required

Features: Four extended thru-bolts on shaft end

Length Less Shaft 9-1/2"

stainless steel flange with exposed surfaces

The ultra glossy flanges are made from plastic that is electroplated for a chrome finish

Apollo Double Check Valve Assembly, Lead Free Bronze, Apollo 4ALF-100 Series, FNPT Connection - 4ALF105A2F Nominal Size-18 " X 1.5" and air coolers where aHelp protect potable water supply from contamination due to reverse flow with this APOLLO double check valve assembly. Accessible internal components ease maintenance and test cocks with SAE flare connection for faster testing. Stainless steel handles and trim for long life. Valve assembly is certified for use in potable water applications.