According to EO. tt VR-101-E, the P/V vent cap should be torqued to how many foot-pounds?

The correct answer is based on the specifications outlined in EO. tt VR-101-E, which states that the P/V (Pressure/Vacuum) vent cap should be torqued to a specific range to ensure proper sealing and function. The range of 20-50 foot-pounds indicates the necessary tightness that needs to be applied to the vent cap. This torque level is essential for preventing leaks in the vapor recovery system, which is crucial for compliance with environmental regulations and ensuring the efficiency of the vapor recovery process.

Setting the torque within this range prevents over-tightening, which could damage components or lead to failure, as well as under-tightening, which could result in vapor leaks that compromise the effectiveness of the recovery system. Proper torque ensures that the system operates safely and effectively, which is a critical aspect of vapor recovery installation and maintenance.