OPW 723V-2203 Pressure Vacuum Vent

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Description

Features

• Preset and Tested Factory Settings – 2.5" to 6" water column pressure settings and -6" to -10" water column vacuum settings.
• Cycle Tested for Reliability – tested to the equivalent of 80 years of service in the most severe environment without leakage problems.
• Long Service Life – corrosion-resistant Duratuff® composite construction.
• Easy Installation – the 723V is available in 2" and 3" threaded versions.
• Complies with NFPA 30 Requirements – for venting gasoline vapors upward.
• Manifold Vent Pipes – vent pipes may be manifolded to produce a single Pressure Vacuum Vent line. The 723V exceeds California's requirements of a maximum vapor leak rate of 0.17 SCFH at 2.00 inches H2O.
• High Maximum Flow Rate – 6450 SCFH at 2 psi (0.1 bar) pressure drop.
• Leak Rate – multiple pressure vacuum vents may be installed on a single site. The 723V exceeds California standards with a leak rate of 0.05 SCFH or less at 2.00 inches H2O.
• No Tools Required – a removable snap fit top allows for easy maintenance (recommended yearly).
• Screened Tank Vent Lines – a 65 micron stainless steel screen helps prevent debris and insects from entering the tank vent lines. An added screen installed at the base prevents debris from intruding from the vent stack.
• Removable Threaded Bushing – designed for easy installation on NPT threaded risers. Allows easy access to lower screen.

Benefits

• UL Listed.
• CARB EVR Certified.

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