6800 Series Gauge Valves

Hoke 6800 Series Gauge Valve

Features

  • Corrosion-resistant bar stock 316 stainless steel bodies
  • Packing below stem threads prevents contamination and wash away of thread lubricants to assure long valve life
  • Hardened 17-4 PH 2-piece, non-rotating stem point minimizes seat galling and provides an excellent metal-to-metal seat for positive shutoff
  • Low profile bonnet assembly and large diameter stem reduces damage to bonnet and stem assembly
  • Roll pin locks bonnet in the valve body to prevent accidental removal
  • Choice of 5-3/8″ long body for standard process use or 7-3/8″ body for insulated piping applications
  • Three outlets meet individual gauge requirements
  • Polyethylene cap protects stem and bonnet from external damage
  • Rugged large handle provides easy grip and control
  • All models are stamped with maximum operating pressures on valve body
  • High temperature packing is available on special order
  • Special High Tolerance NPT Thread

Technical Data

Body Material: 316 stainless steel
Maximum Operating Pressure:
6000 psig @ −65° to +200° F [414 bar @ −54° to +93° C]
3000 psig @ +450° F [207 bar @ +232° C]
Operating Temperature Range:
−65° F to +450° F [−54° C to +232° C]
Orifice Sizes: 6801L8Y Series: 0.156″ [3.96mm]; All others: 0.187″ [4.75mm]





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