タイトルまたは説明

Specifications
sequential pneumatic vapor recovery valves are used to connect tank compartments to the rollover rail vapor recovery system 


  sequential pneumatic vapor recovery valves are used to connect tank compartments to the rollover rail vapor recovery system, effectively sealing the tank compartments when transporting, then opening to allow vapor flow during loading and unloading.

 

Handle fuel vapors safely and efficiently with this lightweight aluminum vapor valve. The air-operated valve allows fast vapor flow during loading and unloading. The poppet is designed to open into the tank, preventing accidental leakage from product surges or from a tank truck rollover. Easy-to-use air line connections are located outside the compartment for convenient installation and maintenance.

 

Features: 

4" high-capacity design provides superior flow for faster loading and unloading 
Multiple mounting options, stainless steel spring, 1/4NPT air lineholes 
Minimum operating pressure, *0 PSI; units begin to sequence at *0 PSI and begin to exhaust at *0PSI 
For use with *0manhole,4TTMA bolt pattern mounting 
Easy working with high neck design 
Safe inward opening valve, easy maintenance of  viton ORing seals 
Built in sequencing feature allows control of emergency valve if desired