Ball Valve Curb Stops Maintain their Low Turning Torques and Bubble-Tight 300 PSIG Water Pressure Rating Due to the PTFE Coated Brass Ball that is Supported by Two Blow-Out Proof EPDM Seals

The End Piece Joint is Sealed with an EPDM O-Ring and Thread Locker. M C Donald Ball Curb Stops Offer Positive Shut-Off from Either Direction and are Available with a Wide Variety of End Connections or Minneapolis Curb Box Threads

A Brass 2 Inch Square Operating Head that is Easily Pinned to Existing Curb Stops is Available Separately

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Service Fittings Area Rated to Withstand the Same Pressures as the Tubing They are Designed to Fit

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Made in USA

Service Fittings Area Rated to Withstand the Same Pressures as the Tubing They are Designed to Fit

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Made in USA

Large Wrench Flats Provided for Proper Installation

Insert Stiffeners Required for all Flexible Plastic Connection

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