The Fort Vale 010/1301 is a genuine Super Maxi pressure/vacuum relief valve (PRV) designed for tanker vapour spaces and transport tanks. Manufactured by Fort Vale Engineering, this valve protects tanks from over‑pressure (30 PSI / 2.07 bar) and vacuum conditions (0.5 inHg / 0.17 bar), ensuring safe operation during loading, discharge, or transit.

Part of the Super Maxi family, this valve features robust construction, reliable spring‑loaded operation, and OEM quality, making it ideal for heavy-duty tanker applications and industrial fluid handling systems. It safeguards tanks, fittings, and cargo while helping operators maintain compliance with pressure safety standards.

Key Features

• Genuine Fort Vale part number: 010/1301

• Super Maxi 30 PSI / 0.5 inHg PRV

• Protects tanker vapour spaces from over‑pressure and vacuum

• Robust OEM construction for heavy-duty use

• Suitable for road tanker, rail tank, and industrial storage applications

• Reliable spring-loaded operation with factory-calibrated set points