Watts ETSX-40 - Part of the ETX Series Z100F-6NH This 2 IN full lug

This 2 IN full lug style butterfly valve

and zinc plated carbon steel handle

Z534-8IP-TS

Perforated stainless-steel ballast guard to keep out debris

2 inch push

Watts ETSX-40 - Part of the ETX Series Z100F-6NH This 2 IN full lugThis non potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre charged at 12 psi, tank volume is 20. 0 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl