DescriptionPush Button Sight Gauge Valve & NippleScrews directly into the Union (Various sizes available – see separate item Unions).Spring Loaded Push Button Valve automatically defaults to the closed position (It is illegal not to have an automatically closing valve on a Sight Tube because of the risk of pollution). Suitable for use with fuels (not suitable for use with water).Tip: If the existing Sight Gauge Valve & Nipple does not have a green push button then it is definitely not one of ours. If it has a red push button then it is possibly an imported Chinese copy, which we cannot supply parts for.PUSH BUTTON SIGHT GAUGEThe most popular push button sight gauge ever produced for the visual inspection of a tank’s contents.Produced to BS799 and featuring a push-to-read button that isolates flow into the tube when released, these gauges are not only popular for use with oil tanks, but also for use with rainwater tanks, and other products that are not chemically aggressive to the gauges component materials (not WRAS approved for use with drinking water).Complete with Standoff Clip for attaching to the top of the tankThe supporting shield on 4ft 6in & 5ft models are UPVC and on 6ft models are AluminiumMade by us in the UK
