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Watts 909 M1 1-1/4 - 2 Total Relief Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 909 M1 1-1/4 - 2 Total Relief Kit

The WATTS Total Relief Kit is a repair kit for Watts backflow preventers, compatible with Series 909 models. It fits valve sizes from 1-1/4 in to 2 in and includes lubricant. The kit is identified by manufacturer…

SKU 3G-OTH-436695

Also listed as: 909M11142TotalReliefKit · 909 M1 1 1 4 2 Total Relief Kit · 909-M1-1-1-4-2-Total-Relief-Kit

Brand
Watts
Item
909 M1 1-1/4 - 2 Total Relief Kit
Part Number
909 M1 1-1/4 - 2 Total Relief Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:909 M1 1-1/4 - 2 Total Relief KitWatts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Watts
Manufacturer Part Number
909 M1 1-1/4 - 2 Total Relief Kit
Type
818DD1/818DD7/818DE2, Repair Kit, 909
LF909M1
1 1/4 - 2
Includes
Lubricant
Compatible Valve Size
1-1/4 in to 2 in
Compatible with Series
909
Compatible with Mfr. Model No.
1-1/4 - 2 LF909M1

Technical Documents

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

Product Description

The WATTS Total Relief Kit is a repair kit for Watts backflow preventers, compatible with Series 909 models. It fits valve sizes from 1-1/4 in to 2 in and includes lubricant. The kit is identified by manufacturer part number 909 M1 1-1/4 - 2 Total Relief Kit and is compatible with part number 818DD7.

Frequently Asked Questions

What is the WATTS Total Relief Kit used for?

The WATTS Total Relief Kit is a repair kit for Watts backflow preventers, specifically the Series 909 models. It is used to replace worn relief valve components, ensuring proper backflow protection in commercial and industrial water systems. The kit includes lubricant and fits valve sizes from 1-1/4 in to 2 in.

What are the specifications of the WATTS Total Relief Kit?

The WATTS Total Relief Kit is compatible with Series 909 backflow preventers and fits valve sizes from 1-1/4 in to 2 in. It includes lubricant and is identified by manufacturer part number 909 M1 1-1/4 - 2 Total Relief Kit. It is also compatible with part number 1-1/2 LF909M1-QT-FS and model 1-1/4 - 2 LF909M1.

Where to buy the WATTS Total Relief Kit worldwide?

You can source the WATTS Total Relief Kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Watts repair kits for Series 909 backflow preventers.

How to install the WATTS Total Relief Kit?

To install the WATTS Total Relief Kit, first depressurize the backflow preventer and drain the system. Remove the old relief valve assembly, clean the mounting surface, and apply the included lubricant to the new kit's O-rings. Install the new relief valve components per Watts' instructions, then test for proper operation.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts Products

3G Electric supplies Watts 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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