Code | Variation |
41900 | Grooved Red Steel Swing Check Valves 2" |
41901 | Grooved Red Steel Swing Check Valves 2 1/2" |
41902 | Grooved Red Steel Swing Check Valves 3" |
41903 | Grooved Red Steel Swing Check Valves 4" |
41904 | Grooved Red Steel Swing Check Valves 5" |
41905 | Grooved Red Steel Swing Check Valves 6" |