Campbell 1-1/2 in. D X 1-1/2 in. D Plastic Spring Loaded Check Valve delivers dependable backflow protection for water lines with a compact, lead-free plastic construction.
Designed for pressure-driven operation, this valve automatically opens as water flows in the intended direction and closes when flow stops, preventing reverse flow and protecting your system from contamination.
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Material and safety: plastic construction with lead-free composition, suitable for potable water applications.
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Size and connections: 1-1/2 in inlet and 1-1/2 in outlet; fits standard 1-1/2 in piping.
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Performance: rated for up to 175 psi maximum pressure and temperatures up to 180°F, making it suitable for typical domestic water supply and light-duty industrial runs.
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Orientation: mounting orientation supports horizontal or vertical installation to fit your plumbing layout.
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Packaging: boxed packaging for easy handling and storage before installation.
Why this Campbell check valve stands out:
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Reliable spring-loaded mechanism ensures fast response to changing flow, reducing backflow risk without manual intervention.
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Lead-free material aligns with modern plumbing codes and safety expectations, helping you protect drinking water quality.
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Versatile application: ideal for residential water lines, irrigation, and other low-to-mid pressure piping where backflow prevention is essential.
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Simple installation: designed for straightforward integration into existing 1-1/2 in lines with no complex fittings required.
Practical tips for best results:
- Verify that the inlet and outlet are connected to the correct flow direction; the valve’s activation is pressure-driven, so consistent flow is key to proper sealing.
- Install in a accessible location to allow quick inspection or replacement if necessary.
- For higher temperature or pressure conditions, confirm that your system remains within the 180°F / 175 psi limits to maintain reliable performance.
