Vent Valves/Ball Floats

Vent Valve Assembly

Model V421/V420 - Vent Valve Assembly

The 37 when used in conjunction with the V421 Vent Valve, protects against overfill of the UST. 

Features

  • Protects Against Overfill of USTs.
  • Signals the Transport Driver When the Tank Is Filled to 90% Capacity, in Accordance with Current EPA Guidelines
  • Fuel Levels Force the Ball to a Seating Position, Which Restricts the Venting System and Slows the Delivery Rate Dramatically
  • Alerts the Transport Driver to Stop Product Drop
  • Retrofittable and Allows Easy Extraction for Tank Testing
  • Utilized in Vapor Recovery Applications
  • For Use on Gravity Delivery Only
  • V421 Includes Cage Assembly
  • Compatible with E-85

Construction

  • Polymeric-Coated Steel Body
  • Stainless Steel Float Ball
  • Aluminum (Cage Assembly)
Test Plug

Model V425 - Test Plug

Test plug for the V420/V421.

Sales Sheet
Float Vent Valve

Model 37 - Float Vent Valve

Special Order – Minimum Qty Requirement
Call For Details

The 37 when used in conjunction with the V421 Vent Valve, protects against overfill of the UST. 

Features

  • Protects Against Overfill of USTs.
  • Signals the Transport Driver When the Tank Is Filled to 90% Capacity, in Accordance with Current EPA Guidelines
  • Fuel Levels Force the Ball to a Seating Position, Which Restricts the Venting System and Slows the Delivery Rate Dramatically
  • Alerts the Transport Driver to Stop Product Drop
  • Retrofittable and Allows Easy Extraction for Tank Testing
  • Utilized in Vapor Recovery Applications
  • For Use on Gravity Delivery Only
  • V421 Includes Cage Assembly
  • Compatible with E-85

Construction

  • Polymeric-Coated Steel Body
  • Stainless Steel Float Ball
  • Aluminum (Cage Assembly)
Cage Assembly

Model V423 - Cage Assembly

Cage Assembly for V420.