1. What is a backflow preventer, and why do I need one?
A backflow preventer is a device designed to protect potable water supplies from contamination caused by backpressure or backsiphonage. It ensures that water flows in one direction only, preventing polluted or contaminated water from flowing back into the clean water supply.
2. What is the purpose of the Zurn Wilkins 1-950XLT2?
The Zurn Wilkins 1-950XLT2 is a Double Check Valve Assembly that protects potable water systems from contamination in low-hazard applications by preventing backflow caused by both backpressure and backsiphonage.
3. Where is the Zurn 1-950XLT2 installed?
This model is designed for below-grade installation in standard valve boxes, making it ideal for residential or commercial use. Its corrosion-resistant design ensures durability, even in underground installations.
4. Is the 1-950XLT2 lead-free?
Yes, the 1-950XLT2 complies with lead-free standards, making it suitable for potable water applications and ensuring that it meets modern health and safety regulations.
5. What certifications does the 1-950XLT2 have?
The 1-950XLT2 is approved by multiple standards, including ASSE, cUPC, CSA, AWWA, and complies with the Safe Drinking Water Act.
6. How do I maintain the Zurn Wilkins 1-950XLT2?
The 1-950XLT2 is designed with top access check covers for easy maintenance and repairs. Additionally, it features replaceable silicone seats and seals, reducing long-term maintenance costs.
7. What is the pressure and temperature rating for the 1-950XLT2?
The maximum working pressure is 175 PSI, and it is rated for temperatures up to 180°F, making it suitable for a range of residential and commercial applications.
8. What sizes does the Zurn 950XLT2 come in?
The 1-950XLT2 model comes in a 1-inch size, but Zurn also offers various sizes within the 950XLT2 range to fit different system requirements.
9. How does the test cock plug help in operation?
The test cock plug prevents the ingress of dirt, debris, and insects, ensuring that the system remains operational and free of fouling, which could otherwise impair functionality.
10. Is the 1-950XLT2 suitable for high-hazard applications?
No, the 1-950XLT2 is designed for low-hazard applications. For high-hazard situations, a reduced pressure zone (RPZ) backflow preventer would be required.