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HN29 Series Needle Valve
Hex Valve Needle Valve, HN29 Series

HN29 Series Needle Valve

Brand: Hex Valve
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An addition to compliment our Series HN39 and HN49 valves, this needle valve is targeted for the gas sampling, OEM and reseller market. 

All stainless steel valves are rated to 6,000 psig at 100° F with hard seats and 3,000 psig at 100° F with soft seats. 

Teflon packing and 1" diameter round knurled handles. 

Valves are available in 1/8" and 1/2" sizes. 

All carbon steel valves are rated to 6,000 psig at 100° F with hard seats and 3,000 psig at 100° F with soft seats (Delrin), Teflon packing and either "T" handles or 1" diameter round knurled handles.
Features
  • Non Rotating Tip provides tight repeatable shutoff without galling or cross scoring that occurs on ball type sterns.
  • Saves space and reduces costs due to small valve body design.

Specifications

Brand

Enclosure, Body Material

  • Carbon Steel
  • Stainless Steel

NPT Inlet

  • 1" NPT Female
  • 1" NPT Male
  • 1/2" NPT Female
  • 1/2" NPT Male
  • 1/4" NPT Female
  • 1/4" NPT Male
  • 3/4" NPT Female
  • 3/4" NPT Male

NPT Outlet

  • 1" NPT Female
  • 1" NPT Male
  • 1/2" NPT Female
  • 1/2" NPT Male
  • 1/4" NPT Female
  • 1/4" NPT Male
  • 3/4" NPT Female
  • 3/4" NPT Male

Orifice Size

  • 0.13" (3.3 mm)
  • 0.2" (5.08 mm)

Packing Material

  • Teflon

Pressure Rating

  • Hard Seat - psig: 6,000 (kPa: 41,369, bar: 413.7) at 38° C (100° F)
  • Soft Seat - psig: 3,000 (kPa: 20,680, bar: 206.8) at 38° C (100° F)

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