Earth mover tyre valves.

[snipe]

Anyone used these. Think the internal diameter of a standard valve is 7mm. What sort of size are earth mover valves. Would they fit in a standard hole on a tractor wheel rim. Looking for something so I can blow tractor tyres up quicker in the field

 

[Barleymow]

Take the valve core out to inflate it quicker

 

[snipe]

Take the valve core out to inflate it quicker

Was wanting something that work quicker with out having to fiddle about taking the valve in and out when trying to set the pressure

 

[milkloss]

I bought an earth mover sized clip on inflator for just that purpose. It does fit but there's not usually enough thread stuck out for it to seal. Now we have a bit of pipe on a quick coupler which wedges over.

 

[snipe]

So you use an earth mover size inflator on a standard valve.

 

[milkloss]

So you use an earth mover size inflator on a standard valve.

Was that a question?

if so, the earth mover clip on inflator is the same size as the outside thread of the air/water valve part. A push on version might be better, I'm not sure a screw on one would fit but might if you faced it off so it wasn't so deep.

 

[Hard Graft]

So you use an earth mover size inflator on a standard valve.

use an earth mover connector on standard tractor valves just screw out the fist part out and its brillant for seating beads

Large Bore (EM) Tyre Valve Connector - Euro type: R984

<p><strong>Product Code:</strong> R984</p> <p>A single clip-on connector for large bore (EM) tyre valves.</p> <p>Open connection for use with all types of tyre inflation gauge.</p> <p>7mm hose stem</p>

www.tyre-equipment.co.uk

find this works even if the thread is short

 

[C.J]

Anyone used these. Think the internal diameter of a standard valve is 7mm. What sort of size are earth mover valves. Would they fit in a standard hole on a tractor wheel rim. Looking for something so I can blow tractor tyres up quicker in the field

Standard tractor hole is 5/8" or 16mm . E.M valve requires a 13/16" or 20.5mm hole

 

[pail of ale]

EM system will inflate tyres 2 to 3 times faster approx

 

[milkloss]

Haltec pdf showing the regular stuff you can get

https://www.haltec.com/pc/catalog/PDF%27s/Haltec-2015.pdf

 

[Mike Richards]

If you use an EM valve then you’ll need to drill the rim hole bigger. Also don’t use a bent valve as the tube on the bend has got a smaller diameter than the straight valves.