Watts Asse 1022 Backflow Preventer Products
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 comes with a rugged stainless steel body and lead-free design for code-compliant installations. An integrated strainer plus tough body materials help deliver long service life in demanding beverage and water systems.
This dual check design with an atmospheric vent gives clear, visual indication of check performance. It is rated for typical commercial pressures and temperatures and simplifies integration with standard 3/8 in connections.
You can depend on Installation Parts Supply for authentic parts, helpful assistance, and the specification/installation documents required to simplify projects and maintain reliable dispensing lines.

SD-3 Dual Check with Atmospheric Vent at a Glance
Here’s a compact overview of the SD-3 design and performance so installers can verify fit fast.
Main build and material details: The unit uses a stainless steel shell and a compact steel body. Because the design is lead-free, it supports code compliance and safe potable hookups.
Protection and performance
The dual-check arrangement plus atmospheric vent provides a visible indication of proper check function. An integrated strainer cuts down sediment, allowing the checks to function smoothly and last longer.
Pressure/temperature ratings and connections
- Rated for a maximum working pressure of 150 psi to meet common beverage line requirements.
- Maximum temperature rating: 130°F for standard dispensing environments.
- Comes with a standard 3/8 in female NPT inlet and 3/8 in flare outlet to simplify hookups.
| Attribute | Value | Advantage |
|---|---|---|
| Body construction material | Stainless steel | High corrosion resistance |
| Strainer | Included | Lower debris load and longer service life |
| Type | Dual check, atmospheric vent style | Straightforward visual safeguard |
Features and Technical Specifications
Core construction and purpose: The unit is engineered for beverage and water systems that require a compact footprint and dependable performance.
With a stainless steel body and finish, the unit resists corrosion and handles busy service environments. Lead-free construction supports code compliance and safe potable connections.
- Pressure and temperature ratings: Designed for continuous pressure use, with a maximum working limit of 150 psi and a top operating temperature of 130°F.
- Connections: Standard 3/8 in female NPT inlet and 3/8 in flare outlet simplify installs and retrofits.
- Protection: A dual check architecture with an atmospheric vent offers backpressure defense and a visual indication of check status.
- Check sealing components: With Santoprene discs and a Noryl seat, the check valve components achieve dependable sealing.
- Debris straining: Integrated wye pattern straining captures debris and lowers maintenance frequency.
| Key attribute | Spec | Key benefit |
|---|---|---|
| Body construction | Stainless steel | Long-lasting and corrosion resistant |
| Max working pressure | Rated 150 psi | Handles typical dispensing pressure |
| Strainer style | Wye-pattern pattern strainer | Protects checks, reduces servicing |
| Product series | SD-3 | Designed for beverage line integration |
Installation Parts Supply offers specification sheets and installation instructions so engineers and installers can identify the correct series components quickly.
Use Cases and Buying Information for Watts Asse 1022 Backflow Preventers
Purchase with confidence: Installation Parts Supply carries the SD-3 model for dispensing equipment, providing fast U.S. shipping and helpful specification support.
The SD-3 fits common dispensing equipment and supports carbonated beverage machines and beverage machines in high-use locations.
Because of its compact size, installation is straightforward, lines stay neat, and product and equipment gain protection from check-related backflow risks.
Atmospheric vent for clear service cues
The atmospheric port supplies a visible indicator that helps staff detect issues early. This vent provides visual indication of second check health.
If there is a failure second check, the port provides visual cues for fast maintenance and reduced downtime.
Model and ordering details
Model: SD-3 (Lead Free). EAN 098268848953. Part Number 0061657.
| Parameter | Specification | Benefit |
|---|---|---|
| Connection style | 3/8 in NPT inlet / 3/8 in flare outlet | Simple hookup to beverage lines |
| Strainer feature | Yes – port strainer carbonated design | Helps protect checks and lowers clogging risk |
| Documentation | Spec sheet & installation instructions | Helps ensure accurate ordering with UPC/EAN references |
We stock the SD-3 for beverage service pros. 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 combines a stainless steel body, integrated strainer, and clear feedback from its atmospheric port. This check valve handles typical dispensing pressure and simplifies service with visible vent cues.
Reorder with confidence: simply use EAN 098268848953 or Part No. 0061657 when you need to reorder the same valve configuration. Contact Installation Parts Supply for friendly help matching connections and documentation so beverage and water lines keep running.