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Front view of Febco 630-115 stainless-steel check valve spring for 805Y/825Y assemblies on a white background, showing coil detail and finish.

Febco 630-115 Check Valve Spring for 805Y/825Y

Brand: Febco
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$32.57
$24.43
SKU 630-115

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630-115 is the OEM replacement check valve spring for Febco 805Y and 825Y assemblies. Engineered to restore reliable check operation, this spring fits 3/4"–1-1/4" models and is supplied as the #1 or #2 check spring depending on the assembly. The part is identified by Febco part number 630-115 and is used in double-check and reduced-pressure zone applications including irrigation, boiler feed, and commercial water services.

  • OEM Febco replacement part (PN 630-115)
  • Compatible with 805Y and 825Y assemblies (3/4"–1-1/4")
  • Stainless-steel construction for corrosion resistance
  • Direct-fit check spring for first or second check locations
  • Sold individually for easy field replacement

Use this spring when rebuilding or servicing Febco 805Y/825Y check valves. Refer to the manufacturer's installation and maintenance manuals for proper disassembly, inspection procedures, and torque specifications. If uncertain about compatibility, match the part number on your assembly nameplate or contact a qualified backflow service technician.

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Frequently Asked Questions

What models is the 630-115 spring compatible with?
Compatible with Febco 805Y and 825Y assemblies in 3/4"–1-1/4" sizes; used as the first or second check spring depending on model.
How do I know if I need this replacement spring?
Replace when the check valve leaks, the spring is corroded, or check operation is sluggish. Follow the manufacturer's maintenance procedures.
Is this an OEM Febco part and what is it made from?
Yes — Febco part 630-115. Stainless-steel construction provides corrosion resistance and long service life.