This valve stem requires a 21/64 drill bit and 1/8-27 NPT tap to install. When installing, go about 3/4 of the way through with the tap so the NPT threads will tighten up properly. Use thread sealer...
The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range...