Transcube Tank Valve Selection Guide
Equipping a Transcube tank with suitable valves requires careful consideration of functionality, compatibility, and safety.
Define Valve Purpose
Start by defining the core purpose of the valves. Determine if they are needed for filling, draining, pressure regulation, or preventing backflow.
Valve Type by Function
- Ball valves: Ideal for on/off control during filling or emptying
- Check valves: Prevent reverse flow that could contaminate stored liquids
- Gate valves: Suitable for full flow control in large diameter pipes
- Pressure relief valves: Essential for safety in pressurized systems
Material Compatibility
Ensure compatibility with the stored liquid. Valves must be made from materials resistant to corrosion or chemical reactions.
For fuel storage, brass or stainless-steel valves are preferred due to their durability and resistance to hydrocarbon degradation.
Material Options
- Fuel applications: Brass, stainless steel
- Water/non-hazardous: PVC, polypropylene
- Chemical storage: PTFE-lined, specialty alloys
Pressure & Flow Requirements
Consider the tank's operating pressure and flow requirements to ensure proper valve selection.
Technical Considerations
- Match valve pressure rating to tank specifications
- Size valves appropriately for flow rate needs
- Consider temperature effects on pressure
- Ensure proper connection sizes to prevent leaks
Safety Features
Prioritize safety features based on the stored liquid's properties.
Essential Safety Components
- Flame arrestors for flammable liquids
- Pressure relief valves for overpressure protection
- Lockable valves for security
- Emergency shut-off capabilities
Installation & Maintenance
Ensure proper installation by following manufacturer guidelines for optimal performance.
Best Practices
- Position valves for easy access
- Label all valves clearly
- Regular leak testing
- Scheduled lubrication and inspection