Zurn Wilkins 40XL2 In-Line Soft-Seated Single Check Valve iis designed for potable water applications. It's used to protect the backflow preventer from water systems pressure fluctuations and water hammer conditions.

Features And Benefits

• 3/4" in-line single check valve
• Prevents RP discharge caused by inlet pressure fluctuations
• Prevents RP discharge caused by water hammer
• Lead free