Surprising fact: nearly 1 in 20 commercial beverage lines report service issues from backflow risks each year, impacting safety and uptime across venues in the United States.
Browse Products For Double Check Backflow Device
Explore the SD-3 series at Installation Parts Supply for rapid delivery and knowledgeable support. Our team helps specifiers and installers find the right components and ships fast across the country.
This small-footprint valve boasts a rugged stainless steel housing and lead-free build for compliant installations. A robust body and built-in strainer allow for enduring performance in demanding water and drink dispensing systems.
This dual check design with an atmospheric vent gives clear, visual indication of check performance. It manages standard commercial temps and pressures while making integration easy with 3/8 inch fittings.
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.
Overview Of The SD-3 Dual Check With Atmospheric Vent
Here is a concise snapshot of the SD-3 design and capabilities so technicians can verify the fit immediately.
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.
Protection And Performance
The dual-check arrangement with an atmospheric vent provides a visual sign of check valve function. An internal strainer minimizes sediment, allowing the checks to function smoothly and last longer.
Specifications For Ratings And Connections
- Maximum working pressure: 150 psi and rated for common beverage line pressure demands.
- Maximum temperature: 130°F for normal dispensing environments.
- Standard 3/8″ female NPT intake and 3/8″ flare exhaust for simple connections.
| Attribute | Rating | Plus |
|---|---|---|
| Body material | Stainless steel | Corrosion resistance |
| Strainer | Yes | Less debris, longer life |
| Type | Dual check with atmospheric vent | Easy visual safety check |
Detailed Features And Technical Specs
Core construction and purpose: This compact unit is built for beverage and water systems where space and reliability matter.
The stainless steel finish and body withstand corrosion and hold up in busy service environments. Lead-free manufacturing ensures code compliance and safe potable water links.
- 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 in female NPT inlet and 3/8 in flare outlet simplify installs and retrofits.
- Safety: A dual check system with an atmospheric vent gives backpressure security and a visual sign of check status.
- Seals: Noryl seats and Santoprene discs provide dependable sealing for the check valve elements.
- Filtration: Built-in wye pattern straining traps debris and reduces maintenance needs.
| Spec Category | Detail | Why It Matters |
|---|---|---|
| Body material | SS | Durable, corrosion resistant |
| Max Pressure | 150 psi | Manages standard dispensing pressure |
| Strainer | Wye-pattern pattern strainer | Guards checks, cuts maintenance |
| Series | Series SD-3 | Engineered for beverage line integration |
Installation Parts Supply provides spec sheets and installation instructions to help engineers and installers specify the correct series components fast.
Buying Info And Use Cases For Watts Asse 1022 Backflow Preventer
Order securely: Installation Parts Supply inventories the SD-3 model for dispensing machinery and offers speedy shipping in the U.S. plus friendly technical support.
Perfect For Cafés, Bars, And Vending Machines
The SD-3 fits common dispensing equipment and supports carbonated beverage machines and beverage machines in high-use locations.
Its compact size makes installs simple and keeps lines tidy while protecting product and equipment from check valve backflow risks.
Atmospheric Vent For Easy Service Detection
The atmospheric vent provides a visual cue so personnel can detect issues early on. This port supplies visual indication of the second check valve’s status.
If there is a failure second check, the port provides visual cues for fast maintenance and reduced downtime.
Ordering Details And Model Information
Model: SD-3 (Lead Free). EAN: 098268848953. Part No.: 0061657.
| Detail | Specification | Benefit |
|---|---|---|
| Port Types | 3/8″ NPT in / 3/8″ flare out | Easy hookup to beverage lines |
| Filter Element | Yes – carbonated design port strainer | Guards checks, lowers clogs |
| Documentation | Spec sheet & installation instructions | Precise ordering using EAN/UPC |
We carry the SD-3 for drink service professionals. Order from Installation Parts Supply to keep beverage machines running and to get fast help specifying the right equipment.
Conclusion
In need of a compact dual check valve featuring an atmospheric port? Installation Parts Supply renders ordering fast and simple.
The SD-3 combines a stainless steel body with a built-in strainer and clear atmospheric vent feedback. This valve manages standard dispensing pressure and eases service with visible vent signals.
Order with confidence: use the EAN 098268848953 or Part No. 0061657 to reorder the exact valve configuration. Contact Installation Parts Supply for expert help matching connections and documents so your beverage and water lines keep operating.