Cast brass throttle handle
Fits all Roundhouse and Accucraft throttles with the standard 4mm or 5/32" shaft. Retained on with a single stainless setscrew.
Contact Information
Here you will find custom machined replacement steam and gas spindles for all Accucraft locomotives. These are a easy way to tame the twitchy gas valves that typically spring back on settings during operation.
Installation of the Steam Spindle - Unscrew the OE spindle from the throttle housing, some require the knob or handle to be removed to clear the cab. Install the old knob onto the new spindle and be sure to slightly lubricate the Orings with a little Petroleum Jelly. Screw the new spindle in the throttle housing.
Installation of the Gas Spindle - Be sure that the gas tank is empty! Unscrew the orignal spindle from the valve body. Take the new valve apart by unscreding the spindle from the adapter. Using a small amount of Permatex sealant on the adapters outer threads install the adapter into the valve body and snug with a screwdriver. Lightly lubricate the Orings with Petroleum Jelly and thread the spindle into the new housing. If you are reusing the knob then reinstall the knob on the new spindle.
If you are unsure what you need for your locomotive feel free to email or call
Click to watch some simple instructional videos by a good friend Chris Bird in the UK.
Cast brass throttle handle
$16.00
Shipping will be calculated on the total order.
Fits all Roundhouse and Accucraft throttles with the standard 4mm or 5/32" shaft. Retained on with a single stainless setscrew.
TD77 Steam Valve Replacement
$12.00
Shipping will be calculated on the total order.
Fine point steam valve, reuses your existing knob or lever
Simply unscrew the orignal and screw in the new.
Universial for for all Accucraft locomotives, some require the shaft length to be trimmed.
TD74 Gas Valve (Short)
$15.50
Shipping will be calculated on the total order.
Fine point gas valve for short length in cab mounted tanks. Uses your existing knob.
Note some very early locomotives require a special length spindle, if you have a early UK loco contact me.
TD75 Gas Valve (Short wire handle)
$18.00
Shipping will be calculated on the total order.
Fine point gas valve for in short cab mounted tanks. Has a L shaped wire for a handle.
Revised spindle length to accomodate both newer and earlier locomotives.
TD76 Gas Valve (Long)
$16.00
Shipping will be calculated on the total order.
Fine point gas valve for tender mounted gas tanks and long handle cab tanks. Uses your existing knob.
Some tenders and will require the short valve, please look to see if your knob is more than 1/2" - 5/8" from the valve body. Others may require the length to be trimmed to match the orignal length.
TD79 Long or Post Mount Gas with wire
$18.50
Shipping will be calculated on the total order.
As used on the Accucraft Hunslet/Ragleth and other similar floor mounted valves.
*Does not fit the 2nd batch Hunslet due to production changes*
Valve fits locomotives with the 17mm spindle length measured from the bottom of the thread to the tip of the needle. Anything less than 17mm works. Anything over 17mm will not.
Permatex Sealant 6ml Tube
$7.00
Shipping will be calculated on the total order.
For use with all gas valve upgrades along with any plumbing and boiler fittings. Good to 400 degrees
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