Shut-off valve OPD

overfill preventionfuelpetroleum

Product Overview
Overfill Prevention Valves (OPV/OPD) designed for automatic total shut-off during filling of underground and aboveground atmospheric fuel tanks. Suitable for diesel, gasoline and other petroleum liquids. All-metal, maintenance-free construction optimized for manhole installation and compatible with gravity or pumped filling systems.

Key Features

• Automatic total shut-off overfill protection
• Compatible with diesel, gasoline and petroleum liquids
• For underground and aboveground tanks
• All-metal, maintenance-free construction
• Compatible with gravity and pumped filling
• Easy manhole installation
• Individually tested and serialized

Advantages

• Maintenance-free operation
• High reliability in fuel environments
• Extended service life
• Guaranteed closure safety to prevent spills

Technical Characteristics

• Sizes: DN50, DN80, DN100
• Connections: BSPP F/F
• Operating temperature: -25°C to +60°C
• Flow capacity: up to 84 m³/h
• Maximum working pressure: up to 8 bar

Standards & Compliance

• ATEX 2014/34/EU
• EN 13616-1:2016
• KIWA BRL-K636/03
• ANSI / UL / ULC 2583

Technical Documents

• OPD Datasheet
• Declaration of Performance (DoP) DN100
• Declaration of Performance (DoP) DN80
• Declaration of Performance (DoP) DN50
• Installation Manual
• Comparative Table

Specifications / Technical Specifications

• Product type: Overfill Prevention Valve (OPV / OPD)
• Applications: diesel, gasoline and petroleum liquids; suitable for underground and aboveground atmospheric tanks
• Construction: all-metal, maintenance-free
• Installation: manhole-mounted; compatible with gravity and pumped filling
• Testing: individually tested and serialized
• Sizes available: DN50, DN80, DN100
• Connections: BSPP F/F
• Operating temperature range: -25°C to +60°C
• Flow rate: up to 84 m³/h
• Maximum working pressure: up to 8 bar
• Standards: ATEX 2014/34/EU; EN 13616-1:2016; KIWA BRL-K636/03; ANSI/UL/ULC 2583