Industry insight: Close to 5% of commercial beverage setups face service complications regarding backflow dangers every year, which impacts safety protocols and uptime across American establishments.
Top Place To Purchase Watts SD 3
Shop the SD-3 series solutions at Installation Parts Supply for quick access and expert guidance. We help specifiers and mechanics identify the perfect components and provide fast shipping across the country.
This compact valve utilizes a tough stainless steel body and lead-free design to ensure code-friendly setups. A robust body and built-in strainer allow for enduring performance in demanding water and drink dispensing systems.
This dual-check model with an atmospheric vent offers clear, visible cues regarding check valve operation. It copes with common commercial pressure and temperature levels while streamlining connection via 3/8″ ports.
Rely on Installation Parts Supply for authentic components, useful assistance, and the spec/install documentation required to optimize projects and maintain reliable dispensing lines.
SD-3 Dual Check With Atmospheric Vent At A Glance
This is a quick guide to the SD-3 performance and design, allowing installers to verify compatibility fast.
Construction highlights: This unit utilizes a stainless steel housing and a space-saving steel body. The lead-free build promotes compliance with codes and safe potable connections.
Capabilities And Protection Features
The dual check system with an atmospheric vent affords visible indication of the check’s status. The included strainer lowers sediment levels, helping checks work efficiently and extending their life.

Ratings And Connections
- Max operating pressure: 150 psi, rated for standard beverage line pressure requirements.
- Top temperature: 130°F for typical dispensing environments.
- Regular 3/8 inch female NPT inlet and 3/8 inch flare outlet for quick hookups.
| Attribute | Rating | Advantage |
|---|---|---|
| Housing material | Stainless steel | Resists rust |
| Filter | Included | Reduces debris, extends life |
| Configuration | Dual check w/ atmospheric vent | Simple visual safeguard |
Features And Technical Specifications
Purpose and build: This small device is engineered for water and beverage systems where reliability and space are critical.
The stainless steel finish and body withstand corrosion and hold up in busy service environments. The lead-free structure aids in code compliance and ensures safe potable connections.
- Pressure and Temp: Continuous pressure operation with a maximum working rating of 150 psi and a top temperature of 130°F.
- Fittings: Standard 3/8″ female NPT input and 3/8″ flare output make installations and retrofits simple.
- Safeguards: A dual check design featuring an atmospheric vent provides backpressure protection and visual status indication.
- Gasket Materials: Santoprene discs plus a Noryl seat offer trustworthy sealing for the check components.
- Straining: Included wye pattern straining holds back debris and lowers the frequency of maintenance.
| Spec Category | Detail | User Advantage |
|---|---|---|
| Construction material | Stainless steel | Long-lasting, rust resistant |
| Maximum working pressure | 150 PSI | Handles typical dispensing pressure |
| Integrated Strainer | Wye-pattern strainer | Guards checks, cuts maintenance |
| Series | SD-3 | Designed for drink line integration |
Installation Parts Supply delivers specification sheets and installation directions to aid installers and engineers in specifying the proper series components rapidly.
Watts Asse 1022 Backflow Preventer Applications And Purchase Data
Buy with assurance: Installation Parts Supply carries the SD-3 unit for dispensing gear and provides fast U.S. shipping along with helpful spec advice.
Ideal For Cafés, Bars, And Vending Equipment
The SD-3 fits common dispensing equipment and supports carbonated beverage machines and beverage machines in high-use locations.
Its small size simplifies installations and keeps lines neat while shielding equipment and product from check valve backflow dangers.
Atmospheric Vent For Easy Service Detection
The atmospheric vent provides a visual cue so personnel can detect issues early on. This port offers visual proof of the second check’s condition.
Should the second check fail, the port offers visual signs for quick maintenance and lower downtime.
Model Numbers And Ordering Data
Model: SD-3 (Lead Free). EAN Code: 098268848953. Part Number: 0061657.
| Detail | Data | Advantage |
|---|---|---|
| Connections | 3/8″ NPT in / 3/8″ flare out | Easy hookup to beverage lines |
| Strainer | Yes – port strainer carbonated design | Protects checks, reduces clogging |
| Documentation | Spec sheet and install guide | Accurate ordering with upc/EAN |
We stock the SD-3 for beverage service pros. Buy from Installation Parts Supply to keep drink machines operating and receive quick aid in specifying the correct gear.
Conclusion
Looking for a compact dual check valve with an atmospheric vent? Installation Parts Supply renders ordering fast and simple.
The SD-3 unites a stainless steel frame with an embedded strainer and distinct atmospheric port feedback. This valve manages standard dispensing pressure and eases service with visible vent signals.
Buy with confidence: use EAN 098268848953 or Part # 0061657 to reorder the precise valve setup. Call Installation Parts Supply for friendly support matching connections and documentation to keep beverage and water lines flowing.