Deltrol

Deltrol Pneu-Trol Right Angle 1/4" Needle Valves

Ideally suited for use as gauge shut-off valves, this new right angle Pneu-Trol needle valve has 1/4” NPTF threads that mount directly in gauge line. Flow is reduced to that of 1/8” needle valve for limited flow to gauge. This valve may also be used for low flow applications.


  • Maximum Operating Pressure (Non-Shock Service) 5,000 PSI 
  • Operating Temperature Range (O-Ring Packing) Viton (Standard): -15° to +400°F 
  • Threads 1/4” NPTF Threads 
  • Materials Housing, Plug, Body — Carbon Steel
  • Needle —416 Stainless Steel 
  • Back-up Washer — Teflon
  • Knob — Aluminum 
  • Maximum Recommended Flow Rate 3.2 GPM