The 1/2" VR10XL Vacuum Relief Valve is utilized to protect both commercial and residential water supply systems and pressure vessels from internal vacuum conditions draining a system by siphonage, collapsing storage tanks, and damaging heating elements. Its low-lead brass valve body and 300 series stainless steel internals protect against corrosion, while its silicone elastomers provide a durable, reliable seal. Features of the VR10XL include a maximum working water pressure of 200 psi, a maximum working water temperature of 250°F, and a capacity of 13 CFM. It is available in two convenient sizes for easy installation.

• 1/2” size for easy installation in residential and commercial water supply systems
• Water tank collapse prevention reduces maintenance and replacement costs
• Safely protects against internal vacuum conditions
• Stainless steel internals resist corrosion
• CSA Compliance to ANSI Z21.22/CSA 4.4
• Certified to NSF/ANSI 372 by IAPMO R&T
• 1/2” and 3/4” sizes available for easy installation in residential and commercial water supply systems
• Water tank collapse prevention reduces maintenance and replacement costs
• Safely protects against internal vacuum conditions
• Stainless steel internals resist corrosion