HN39 Series
Instrument needle valve
The HN39 Instrument Valves are compact and economical high pressure instrument valves. Panel manufacturers can use the standard panel nut to secure valves to instrument panel.
All valves are available with integral hard seats, 316 stainless steel body and trim and Teflon/Grafoil packing. Valves are furnished with a panel mount nut.
Ratings (Metal Seated):
- Stainless Steel: 6000 psig @ 100°F (414 bar @ 38°C)
- 450°F (232°C) limit for Teflon-packed valves
- 1000°F (538°C) limit for Grafoil-packed valves