Watts Asse 1022 Backflow Preventer Solutions
Surprising fact: about 1 in 20 commercial beverage lines run into service issues from backflow risks each year, affecting safety and uptime across U.S. venues.
Turn to Installation Parts Supply for SD-3 series solutions, quick availability, and expert guidance. Our team assists specifiers and installers in selecting the right components and provides fast shipping nationwide.
The compact Asse 1013 features a durable stainless steel body and lead-free construction for code-friendly installs. An integrated strainer plus tough body materials help deliver long service life in demanding beverage and water systems.
This dual-check layout with an atmospheric vent provides clear visual feedback on check performance. It is rated for typical commercial pressures and temperatures and simplifies integration with standard 3/8 in connections.
Count on Installation Parts Supply for genuine parts, helpful support, and the specification and installation literature needed to streamline projects and keep dispensing lines reliable.

SD-3 Dual Check with Atmospheric Vent: Quick Snapshot
Here’s a compact overview of the SD-3 design and performance so installers can verify fit fast.
Key build and materials: The unit uses a stainless steel shell and a compact steel body. Its lead-free construction promotes code compliance and safe potable water connections.
Protection and performance
The dual check layout with an atmospheric vent offers visible indication of check function. An integrated strainer cuts down sediment, allowing the checks to function smoothly and last longer.
Operating ratings and connections
- Maximum working pressure: 150 psi and rated for common beverage line pressure demands.
- Maximum temperature rating: 130°F for standard dispensing environments.
- Standard 3/8 in female NPT inlet and 3/8 in flare outlet for easy hookups.
| Key attribute | Value | Benefit |
|---|---|---|
| Body construction material | Stainless steel body | High corrosion resistance |
| Strainer | Included | Reduces debris, extends life |
| Type | Dual-check with atmospheric vent | Straightforward visual safeguard |
Key Features and Technical Specs
Design focus and purpose: This compact device is designed for beverage and water systems that demand both space efficiency and reliability.
Its stainless steel body and finish help resist corrosion and withstand demanding service environments. Lead-free construction supports code compliance and safe potable connections.
- Pressure/temperature: Continuous pressure operation with a maximum working rating of 150 psi and a top temperature of 130°F.
- Connections: Standard 3/8 in female NPT inlet and 3/8 in flare outlet simplify installs and retrofits.
- Protection: The dual check layout plus atmospheric vent deliver backpressure defense and a simple visual cue about the condition of the checks.
- Sealing materials: With Santoprene discs and a Noryl seat, the check valve components achieve dependable sealing.
- Straining: An integrated wye-pattern strainer captures debris and helps reduce how often maintenance is needed.
| Parameter | Rating | Advantage |
|---|---|---|
| Housing material | Stainless steel body | Durable, corrosion resistant |
| Max working pressure | Rated 150 psi | Handles typical dispensing pressure |
| Strainer style | Wye pattern internal strainer | Protects checks, reduces servicing |
| Series | SD-3 | Optimized for beverage line integration |
Installation Parts Supply provides spec sheets and installation instructions to help engineers and installers specify the correct series components fast.
Watts Asse 1022 Backflow Preventer Applications and Purchasing Details
Order with confidence: Installation Parts Supply stocks the SD-3 model for dispensing equipment and offers quick U.S. shipping plus friendly spec support.
The SD-3 fits common dispensing equipment and supports carbonated beverage machines and beverage machines in high-use locations.
The compact footprint streamlines installation, keeps lines organized, and helps protect product and equipment from backflow risks at the check valve.
Atmospheric vent for visual service indication
An atmospheric port gives a visual indicator so staff can see potential issues sooner. This vent offers a clear visual sign of second check condition.
Should the second check have a failure, the atmospheric port gives visible cues, enabling faster maintenance and lower downtime.
Model and ordering details
Model: SD-3 (Lead Free), EAN 098268848953, Part No. 0061657.
| Attribute | Detail | Key benefit |
|---|---|---|
| Connection style | 3/8 in NPT inlet with 3/8 in flare outlet | Straightforward connection to beverage lines |
| Integral strainer | Yes – port strainer carbonated design | Protects the checks and reduces clogging frequency |
| Included documentation | Specification sheet and installation instructions | Supports accurate ordering using UPC/EAN |
SD-3 models are stocked specifically for beverage service professionals. By ordering from Installation Parts Supply, you keep beverage machines running smoothly and gain quick assistance with specifying the right equipment.
Conclusion
Need a compact dual check valve with an atmospheric port? Installation Parts Supply makes ordering simple and fast.
The SD-3 pairs a stainless steel body with an integrated strainer and clear atmospheric port feedback. This check valve handles typical dispensing pressure and simplifies service with visible vent cues.
Reorder with confidence: reference EAN 098268848953 or Part No. 0061657 to reorder the exact valve configuration. Contact Installation Parts Supply for friendly assistance in matching connections and documentation, helping beverage and water lines keep running.