
20mm F&F Dual Check Valve – DR Brass Backflow Preventer AVG 2NV20-20F
Ensure the integrity of potable water systems with the Watts 2NV20-20 Dual Check Valve. Designed to prevent cross-contamination from non-potable sources, this valve is ideal for low-hazard installations such as domestic meter connections.
Featuring two spring-loaded check valves, the 2NV20-20 remains closed under backflow conditions, providing dependable protection against reverse flow incidents.
✅ Key Features:
-
Dual Spring-Loaded Check Valves: Remain tightly closed until downstream demand occurs, preventing backflow.
-
Low-Hazard Protection: Suitable for applications like domestic water meter connections.
-
Compact Design: Facilitates easy installation in tight spaces.
-
Compliance: Meets AS/NZS 2845.1 standards for backflow prevention devices.
-
WaterMark Certified: Ensures adherence to Australian plumbing regulations.
🛠️ Specifications:
-
Model: 2NV20-20
-
Size: 20mm Female x Female
-
Material: Durable brass body construction
-
Installation Orientation: Horizontal
🏠 Ideal For:
-
Residential water meter connections
-
Low-risk commercial applications
-
Irrigation systems
-
General plumbing installations requiring backflow prevention
📦 In Stock – Ready for Prompt Dispatch Across Australia
🔧 Trusted by Plumbing Professionals for Quality and Compliance
20mm F&F Dual Check Valve – DR Brass Backflow Preventer AVG 2NV20-20F
Ensure the integrity of potable water systems with the Watts 2NV20-20 Dual Check Valve. Designed to prevent cross-contamination from non-potable sources, this valve is ideal for low-hazard installations such as domestic meter connections.
Featuring two spring-loaded check valves, the 2NV20-20 remains closed under backflow conditions, providing dependable protection against reverse flow incidents.
✅ Key Features:
-
Dual Spring-Loaded Check Valves: Remain tightly closed until downstream demand occurs, preventing backflow.
-
Low-Hazard Protection: Suitable for applications like domestic water meter connections.
-
Compact Design: Facilitates easy installation in tight spaces.
-
Compliance: Meets AS/NZS 2845.1 standards for backflow prevention devices.
-
WaterMark Certified: Ensures adherence to Australian plumbing regulations.
🛠️ Specifications:
-
Model: 2NV20-20
-
Size: 20mm Female x Female
-
Material: Durable brass body construction
-
Installation Orientation: Horizontal
🏠 Ideal For:
-
Residential water meter connections
-
Low-risk commercial applications
-
Irrigation systems
-
General plumbing installations requiring backflow prevention
📦 In Stock – Ready for Prompt Dispatch Across Australia
🔧 Trusted by Plumbing Professionals for Quality and Compliance
Product Information
Product Information
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Description
Ensure the integrity of potable water systems with the Watts 2NV20-20 Dual Check Valve. Designed to prevent cross-contamination from non-potable sources, this valve is ideal for low-hazard installations such as domestic meter connections.
Featuring two spring-loaded check valves, the 2NV20-20 remains closed under backflow conditions, providing dependable protection against reverse flow incidents.
✅ Key Features:
-
Dual Spring-Loaded Check Valves: Remain tightly closed until downstream demand occurs, preventing backflow.
-
Low-Hazard Protection: Suitable for applications like domestic water meter connections.
-
Compact Design: Facilitates easy installation in tight spaces.
-
Compliance: Meets AS/NZS 2845.1 standards for backflow prevention devices.
-
WaterMark Certified: Ensures adherence to Australian plumbing regulations.
🛠️ Specifications:
-
Model: 2NV20-20
-
Size: 20mm Female x Female
-
Material: Durable brass body construction
-
Installation Orientation: Horizontal
🏠 Ideal For:
-
Residential water meter connections
-
Low-risk commercial applications
-
Irrigation systems
-
General plumbing installations requiring backflow prevention
📦 In Stock – Ready for Prompt Dispatch Across Australia
🔧 Trusted by Plumbing Professionals for Quality and Compliance








