Watts Vent Elbows: Air Gaps and Elbow, 522P30/522P31/793PG1/793PG2/793PG3/793PG5
The WATTS Vent Elbows: Air Gaps and Elbow (MPN 909ELH) is a repair part for Watts backflow preventers, compatible with Series 909 ELH and Mfr. Model No. 2-1/2 - 3 009/LF909. It fits valve sizes from 2-1/2 in to 3 in…
SKU 3G-OTH-436715
Also listed as: 909 ELH · 909-ELH
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WATTS Vent Elbows: Air Gaps and Elbow (MPN 909ELH) is a repair part for Watts backflow preventers, compatible with Series 909 ELH and Mfr. Model No. 2-1/2 - 3 009/LF909. It fits valve sizes from 2-1/2 in to 3 in and is identified by Part No. 522P30.
Frequently Asked Questions
What is the Watts 909ELH vent elbow used for?
The Watts 909ELH vent elbow is a repair part for Watts backflow preventers, specifically the Series 909 ELH. It functions as an air gap and elbow assembly, ensuring proper drainage and preventing back-siphonage in commercial and industrial water systems.
What are the specifications of the Watts 909ELH vent elbow?
The Watts 909ELH vent elbow is compatible with valve sizes from 2-1/2 in to 3 in. It fits Series 909 ELH and Mfr. Model No. 2-1/2 - 3 009/LF909. The Part No. is 522P30. It is a repair part for Watts backflow preventers.
Where to buy Watts 909ELH vent elbow worldwide?
You can source the Watts 909ELH vent elbow through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.
How to install the Watts 909ELH vent elbow?
To install the Watts 909ELH vent elbow, first depressurize the backflow preventer. Remove the old vent elbow and clean the mating surface. Install the new elbow, ensuring proper alignment with the air gap. Tighten to manufacturer torque specs. Always follow local plumbing codes.
Used in
Common applications for WattsWatts 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.
