Noshok
100 Series Mini, Hard Seat Needle Valves
100 Series Mini, Hard Seat Needle Valves
Key Features
- Compact size valve built for maximum durability and robust performance
in the toughest applications - 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance
and reliability - Hard seat valves have a maximum pressure of 10,000 psi for stainless
steel and steel models; 6,000 psi for brass - Available in zinc-nickel plated steel, electropolished stainless steel,
and brass - FKM o-ring seal and PTFE back-up ring below the stem threads to
protect from corrosion and galling; PTFE or Grafoil® packing optional - All stems are 316 stainless steel
- All stem threads are rolled for strength and ease of operation
- Patented body-to-bonnet, metal-to-metal seal is designed to significantly
increase the pressure range of the valve (U.S. Patent 7,758,014
SPECIFICATIONS | |
Materials | Zinc-nickel plated steel, electropolished 316 stainless steel, 360 brass |
Connections | 1/8" NPT, 1/4" NPT, 7/16"-20 UNF-2B, 9/16"-18 UNF-2B Male-male, Male-female, Female-female, in-line and angled configurations |
Pressure ratings | Brass: 6,000 psi @ 200 °F Steel: 10,000 psi @ 200 °F Stainless steel: 10,000 psi @ 200 °F |
Orifice size | 0.172" |
Flow coefficient | CV 0.42 |
Stem seal & type | All 316 stainless steel stems with FKM o-ring and PTFE back-up ring below the threads, PTFE or Grafoil® packing optional |
Options | Panel mountings, o-ring materials, handles, packings, regulating stem and stem tips |
Catalogs
Catalog Pages
343.5 kB