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Shut Down Button | Emergency Shut Off Valve

 EMCO Wheaton’s emergency shut off valves are lightweight, compact and clearly visible to operators.

They can be mounted anywhere on a tank truck to ensure rapid response in the event an accident.

Instant Emergency Shutdown
Quickly isolates pneumatic systems during emergency situations 

Improves Operational Safety
Provides operators with fast access to emergency stop functionality 

Flexible Installation
Can be mounted at multiple locations around the tanker 

Built for Harsh Environments
Durable weather-resistant construction for fuel transport applications

This product features a remote-control device that immediately shuts all pneumatic valves, bottom loading and vapor return systems when pressed by an operator in an emergency situation. It offers the operator rapid closure remote from the main air system control valves and requires no resetting after being pressed.

 

Other features include:

  • Durable, weatherproof materials
  • Ability to connect in series – one or more can be fitted in desired positions e.g. tanker top, off side and rear
  • Supplied with a mounting bracket
  • Push and leave functionality

 

Our international experience with fuel transportation, loading and delivery practices, allows us to recommend safe and reliable pneumatic systems with varying degrees of security interlocking.

The F0904 Emergency Shut Down Air Valve is designed to provide rapid pneumatic system shutdown during emergency situations on fuel transport vehicles.

  • Road tanker bottom-loading systems
  • Vapour recovery and vapour return systems
  • Pneumatically operated tanker equipment
  • Petroleum road tankers
  • Tank trailers
  • Fuel distribution fleets
  • Emergency shutdown of loading and unloading operations

Technical Information

 

Feature

Specification

Operation

Push-and-leave emergency shutdown operation

Function

Remote emergency shutdown of pneumatic tanker systems

Construction

Weatherproof Delrin body construction

Connection Options

Integrated 4 mm or 6 mm push-in pneumatic fittings

Mounting

Supplied with mounting bracket

Installation

Can be connected in series with multiple ESD buttons

Identification

Large red emergency button for rapid recognition

Weight

0.12 kg

Models Available

 

Model

Description

F0904001

Emergency Shut Down Valve with 4 mm push-in fittings

F0904002

Emergency Shut Down Valve with 6 mm push-in fittings

Mounting Compatibility

 

Compatible Product

Application

F337 Manhole Cover

Direct bracket mounting

F338 Manhole Cover

Direct bracket mounting

F355 Manhole Cover

Direct bracket mounting

F512 Manhole Cover

Direct bracket mounting

Ancillary Equipment

 

Accessory

Function

Mounting Bracket

Enables installation on compatible tanker equipment and manhole covers. 

Pneumatic Tubing

Connects the ESD valve to the pneumatic shutdown circuit. 

Control Cabinet

Integrates the ESD valve into the vehicle pneumatic control system. 

Remote Shutdown Circuit

Allows multiple emergency shutdown stations around the vehicle.

Available Options

 

Option

Available Configurations

Pneumatic Fittings

4 mm or 6 mm push-in fittings

Installation Location

Tank top, off-side location or rear of tanker

System Layout

Single valve or multiple valves connected in series

Mounting Configuration

Direct bracket-mounted installation

The F0904 Emergency Shut Down Air Valve is a critical safety component used to protect people, assets, and the environment during emergency situations. To ensure reliable performance throughout the product lifecycle, EMCO Wheaton offers OEM replacement components and technical support.

 

Lifecycle Benefits

  • Maintain emergency shutdown functionality
  • Improve operational safety
  • Reduce downtime during maintenance
  • Ensure long-term pneumatic system reliability
  • Maintain compatibility with genuine OEM components
  • Extend equipment service life

Aftermarket Support

 

Support Service

Description

OEM Replacement Parts

Genuine replacement components designed to maintain original performance. 

Technical Support

Product selection, installation guidance and troubleshooting assistance. 

System Integration Support

Assistance integrating emergency shutdown devices into pneumatic control systems. 

Maintenance Guidance

Recommendations for testing and routine servicing of emergency shutdown circuits.

Download the Vapour Transfer Vent Flyer

1.2 MB, PDF

Laden Sie den Flyer für Vapour Transfer Vents herunter

1.2 MB, PDF

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