PSE-4 Boiler Pre-configured $2,728.00 Brass Globe & Angel Valve 1 1/2" $99.50 Strainer Valve 1" $22.95 Strainer Valve 3/4" $14.95 Strainer with Ball Valve 1" $40.98 Strainer with Ball Valve 3/4" $26.90 Swing Check Valve 1" $28.90 Swing Check Valve 3/4" $18.85 Ball Valve 1" 600WOG 150WSP $20.90