
Blower Relief Valve, Vacuum Capabilities Vacuum, Preset Limit 99 in wc, Outside Diameter 2.5 in, Inlet Size 2 1/2 in, Inlet Type NPT, Inlet Gender Female, Compatible Manufacturer Part Number VFZ901A-5W, VFZ901A-7W, Compatible Grainger Part Number 53WC17, 53WC19, Maximum Operating Pressure 8 psi, Minimum Operating Pressure 0 psi, Maximum Operating Temperature 200 Degrees F, Minimum Operating Temperature 0 Degrees F, Overall Length 9.37 in, Number of Pieces 1
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.