Push-button Sight Gauge
Available in 4′ x 1/2″, 6′ x 1/2″, 4′ x 1″ and 6′ x 1″.
Suitable for use with diesel, oils & heating oils.
Push button to read fuel level, release to close the sight valve.
Male inlet & female outlet.
Aluminium back shields, can be formed to match tank shape.