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FEBCO Single Check Kit: Single Check Kit - Repair Kits & Parts for Watts Backflow Preventers
FEBCORepair Kits & Parts for Watts Backflow Preventers

FEBCO Single Check Kit: Single Check Kit

The FEBCO Single Check Kit (SKU 905044, MPN 905044) is a repair kit for Watts backflow preventers, compatible with Febco Backflow series models 3/4-1-1/4 825Y/825YA. It fits valve sizes 3/4 in to 1 in and includes a…

SKU 3G-OTH-436819

Brand
FEBCO
Item
Single Check Kit: Single Check Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

FEBCO
Manufacturer Part Number
905044
Type
26X127/26X128/818DE5/818DF6/824L71, 3/4-1 1/4 825Y/825YA
Includes
Cover O-Ring
Compatible Valve Size
3/4 in to 1 in
Compatible with Series
Febco Backflow
Compatible with Mfr. Model No.
3/4-1-1/4 825Y/825YA

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FEBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FEBCO Single Check Kit (SKU 905044, MPN 905044) is a repair kit for Watts backflow preventers, compatible with Febco Backflow series models 3/4-1-1/4 825Y/825YA. It fits valve sizes 3/4 in to 1 in and includes a Cover O-Ring.

Frequently Asked Questions

What is the FEBCO Single Check Kit used for?

The FEBCO Single Check Kit is a repair kit for Watts backflow preventers. It is used to replace worn internal components in Febco Backflow series models 3/4-1-1/4 825Y/825YA, ensuring proper check-valve function and preventing reverse flow in potable water systems.

What are the specifications of the FEBCO Single Check Kit?

The FEBCO Single Check Kit (MPN 905044) fits valve sizes 3/4 in to 1 in and is compatible with Febco Backflow series models 3/4-1-1/4 825Y/825YA. It includes a Cover O-Ring and is compatible with Part No. 3/4 825YA-QT-RP-FS. The kit is designed for Watts backflow preventers.

Where to buy the FEBCO Single Check Kit worldwide?

3G Electric supplies the FEBCO Single Check Kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this repair kit for Watts backflow preventers.

How to install the FEBCO Single Check Kit?

To install the FEBCO Single Check Kit, first depressurize the backflow preventer and remove the valve cover. Replace the old check assembly with the new kit components, including the Cover O-Ring. Reassemble and test for leaks per the manufacturer's instructions for Febco Backflow series models.

Used in

Common applications for FEBCO
Commercial water supply — FEBCO 825YA RPZ backflow preventer installed at building mains to prevent cross-connection contamination.
Irrigation systems — FEBCO 825Y double check valve assembly used in landscape irrigation to protect potable water lines.
Industrial process water — FEBCO LF825YA lead-free backflow preventer used in food processing plants to comply with health codes.
Municipal water treatment — FEBCO 825YA with flood detection sensor installed at treatment plant outlets for early leak detection.
Fire protection systems — FEBCO RPZ backflow preventer used in fire sprinkler systems to prevent backflow from non-potable sources.
HVAC cooling towers — FEBCO 825Y backflow preventer installed on makeup water lines to cooling towers to prevent chemical backflow.

FEBCO Products

3G Electric supplies FEBCO repair kits & parts for watts backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Backflow Preventer Repair Kits: Check Valve Kit, 15W050/15W051/15W052/2 LF909M1-QT-FS/1-1/2 LF909M1-QT-FS/1-1/4 LF909M1-QT-FS (MPN LFRK909M1-CK2 1-1/4-2)
Watts
WATTS Backflow Preventer Repair Kits: Check Valve Kit, 15W050/15W051/15W052/2 LF909M1-QT-FS/1-1/2 LF909M1-QT-FS/1-1/4 LF909M1-QT-FS (MPN LFRK909M1-CK2 1-1/4-2)
WATTS Second Check Valve Repair Kit: Second Check Valve Repair Kit, 1-1/4 007M2-QT/1-1/2 LF007M2-QT-S/1-1/4 007M2-QT-FZ/1-1/2 007M2-QT-FZ, 007 (MPN 1-1/4-1 ½ 007M2/LF007M2)
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WATTS Second Check Valve Repair Kit: Second Check Valve Repair Kit, 1-1/4 007M2-QT/1-1/2 LF007M2-QT-S/1-1/4 007M2-QT-FZ/1-1/2 007M2-QT-FZ, 007 (MPN 1-1/4-1 ½ 007M2/LF007M2)
WATTS First Check Valve Repair Kit: First Check Kit, 3/4 009M3-QT/3/4 LF009M3-QT-FS/3/4 LF009M3-QTw/press-FS/3/4 LF009M3-QT-S-FS, 3/4 009M3/LF009M3 (MPN 009 M3-3/4 1st Check Kit)
Watts
WATTS First Check Valve Repair Kit: First Check Kit, 3/4 009M3-QT/3/4 LF009M3-QT-FS/3/4 LF009M3-QTw/press-FS/3/4 LF009M3-QT-S-FS, 3/4 009M3/LF009M3 (MPN 009 M3-3/4 1st Check Kit)
WATTS Double Check Valve Repair Kit: Double Check Valve Repair Kit, 522P30/3/4 LF007M3-QT-S-FZ/3/4 LF007M3-QT-FZ-w/press, Repair Kit (MPN 007 M3-3/4 Rubber Kit)
Watts
WATTS Double Check Valve Repair Kit: Double Check Valve Repair Kit, 522P30/3/4 LF007M3-QT-S-FZ/3/4 LF007M3-QT-FZ-w/press, Repair Kit (MPN 007 M3-3/4 Rubber Kit)

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FEBCO Rubber Parts Kit: Rubber Parts Kit, 26X127/26X128/1 825YA-QT-RP-FS/3/4 825YA-QT-RP-FS/1LF825YAQTRP, 3/4-1 1/4 825Y/825YA (MPN 905111)
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