🚨 Relief Valves (Bi-Directional Top-Mounted Relief Valve, Siphon Protection)

Internal Gear Reversible Relief Valve Calculator

Size integral bi-directional spring-loaded overpressure relief valves mounted on internal gear pump casings: protect pump casing and pipe headers from catastrophic overpressure during forward and reverse tanker truck unloading operations ($12.0 ext{ bar}$ crack pressure), and piping safety profits.

1. Project & Operating Inputs

Pump Flow Rate (GPM e.g. 120 GPM Tanker Loading/Unloading)

Safety Crack Pressure (PSIG e.g. 140.0 PSIG Relief Setpoint)

Customer Bid Price for Supplied Relief Valve Kit ($)

Ductile Iron Reversible Valve Body, Stainless Spring, Adjustment Cap ($)

2. Financial Breakdown & Yield

BI-DIRECTIONAL CASING RELIEF VALVE

Turnkey Reversible Relief Manifold Package Profit

Pressure Protection Safety Hardware Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost