Brass Valve Service Kit for Weihrauch HW100

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  • Regular price $25.00
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Stock in Australia. This kit supplies everything you need to re-build and service the brass Regulator Valve on your Weihrauch HW100 / HW101 without having to buy the whole brass valve, saving you big $$$  

What you get in the Service Kit:-  

 

  • 1 x Spring
  • 1 x Ball Bearing
  • 1 x Black NBR 90 - Internal Seal
  • 1 x NBR 90 - Inlet Valve A Cylinder Seal

 

PLEASE NOTE:  Do not overtighten the two parts of the valve back together - it will cause regulator problems.  It needs to be tightened together enough so that it doesn't come apart when you screw/unscrew your air cylinder into the block, but not so tight that it squeezes the oring inside the valve so hard that it bulges - this causes it to grip the piston.  If you need to, use a small amount of blue (medium) thread-locker so ensure that the two parts stay together.

 

Before you service your inlet valve, please visit our tips & advice page CLICK HERE and scroll down to "Regulator slow to fill with air?".

 

Most problems with the regulator valve are caused by tightening the air cylinder onto the block too hard - add our Valve Protection Spacer to your order.  Just pop it on the end of your air cylinder bfore screwing it back into the block. CLICK HERE for details.