Needle & Manifold Valves


Home | Needle Valves | 600 Series Block & Bleed, Hard Seat | Product Specifications


600 Series Block & Bleed, Hard Seat Needle Valves
Product Specifications


Materials Zinc-nickel plated steel, electropolished
316 stainless steel
Connections 1/4" & 1/2" NPT
Male-female & Female-female configurations
Pressure ratings* 10,000 psi @ 200 °F
Orifice size 0.187"
Flow coefficient CV 0.44
Steam 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
Weight Approximately 1.3 lb. up to 1/2"
Approximately 4.5 lb. Large Hex, Female-Female
Approximately 6 lb. Large Hex, Male-Female

   * If a packing option is chosen, maximum pressure rating is 6,000 psi. Refer to the "Pressure vs Temperature: Packing Style with Compatible

   All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing
   also conform to MSS SP-132 compression packing systems for instrument valves standard.









NOSHOK, INC. 1010 W. Bagley Road | Berea, OH 44017 | Ph 440.243.0888 | Fax 440.243.3472 | Webmaster | Site Map