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Ford Meter Box

Service Line Cascading Single Check Valves, HAxx-NL and HSxx-NL Styles

Ford’s Service Line Cascading Single Check Valves provide deterrence on services where an approved backflow preventer is not desired or required. A single check valve deters hot water backflow from a water heater, which could damage the working parts of a water meter. They also keep water within the house plumbing from flowing into a meter pit or onto a basement floor when a meter is removed from service.

Ford Single Check Valves are available in in-line accessible angle (HAxx-NL) and straight (HSxx-NL) styles; in sizes from 3/4″ through 2″; and in all connection styles and combinations (female pipe thread, compression, flare copper, male pipe thread, meter nut, etc.). Compression options include pack joint, grip joint, and ultra-tite.

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  • Product Sheet: Cascading Single Check Valve, Meter Flange by Female Pipe Thread, Angle, 1-1/2″ – 2″, Ford Meter Box
  • Product Sheet: Cascading Single Check Valve, Meter Flange by Female Pipe Thread, Straight, 1-1/2″ – 2″, Ford Meter Box
  • Product Sheet: Cascading Single Check Valve, Meter Swivel Nut by Compression for CTS, Angle, 5/8″ – 1″
  • Product Sheet: Cascading Single Check Valve, Meter Swivel Nut by Female Pipe Thread, Angle, 5/8″ – 1″, Ford Meter Box
  • Product Sheet: Cascading Single Check Valve, Meter Swivel Nut by Female Pipe Thread, Straight, 5/8″ – 1″, Ford Meter Box
  • Product Sheet: Cascading Single Check Valve, Meter Swivel Nut by Male Pipe Thread, Straight, 5/8″x3/4″ – 1″, Ford Meter Box
  • Video: Connecting Ford Compression Fittings
  • Other Product Literature: Ford Catalog, Section I – Check Valves, Retrosetters, and Cut-In Check Valves, Ford Meter Box
  • Guide/Manual: Warranty and Corp Stop, Ball/Key/Z Valves, Stop & Waste, Secura-Lok, Check Valve, & Compression Fitting Installation Manual, English, Ford Meter Box
  • Guide/Manual: Warranty and Corp Stop, Ball/Key/Z Valves, Stop & Waste, Secura-Lok, Check Valve, & Compression Fitting Installation Manual, Spanish, Ford Meter Box

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Address: 36 Hudson Rd, Sudbury, MA 01776-2039

Phone: 800.225.4616

Fax: 978.443.7600

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