Cash Acme VR20 1/2 in. Thread Thread Brass Relief Valve
The VR-801 Vacuum Relief Valve is designed to protect hot water supply systems and pressure vessels against negative pressure. It is especially well suited for many domestic and commercial systems. It works by preventing internal vacuum conditions that could result in burned out heaters and/or collapsed storage tanks. Installed on the cold water supply line, the Cash Acme VR-801 closes tightly under pressure and opens at a 1 inch mercury vacuum. Atmosphere admitted to the system breaks the vacuum, preventing collapse of the storage tank.
- UPC: 697285020092
- Manufacturer Part No: 22397-0000LF
- Product Type: Relief Valve
- Brand Name: Cash Acme
- Lead Content: Lead-Free
- Sub Brand: VR20
- End 2 Type: Thread
- End 1 Type: Thread
- Material: Brass
- Maximum Temperature: 200 °F
- Width: 1.75 in.
- Maximum Pressure: 210
- Height: 2.45 in.
- Number in Package: 1 pc
- End 1 Size: 1/2 in.
- California residents see
Prop 65 WARNINGS
This product can expose you to chemicals including cadmium which is known to the State of California to cause cancer and birth defects or other reproductive harm.