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  • Compact design is ideal for installations with limited space, such as
    behind panels or in cabinets
  • Designed for use with differential pressure transmitters incorporating
    two isolation valves and an equalizing valve in differential pressure
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance
    and reliability
  • Soft tip valves feature a patented Delrin® non-rotating soft tip stem, and a
    back-up metal-to-metal seal (U.S. Patent 6,820,857)
  • 3610 Series hard seat valves have 10,000 psi pressure rating @ 200 °F
  • 3710 Series soft tip valves have 6,000 psi pressure rating @ 200 °F
  • Blow-out proof stem provides a secondary stem seal in the full
    open position
  • 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
  • One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads
  • Vinyl dust caps for bonnets and stems (non-packing)
  • 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)

*If a packing option is chosen, maximum pressure rating is 6,000 psi.  Refer to the "Pressure vs. Temperature: Packing Style with Compatible Fluid" .pdf on the right-hand side of this page.

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3610-FFC N/A 1/4" NPT Female - 1/4" NPT Female, Steel $207.85 Add To Cart
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3610-FFS N/A 1/4" NPT Female - 1/4" NPT Female, 316 Stainless Steel $310.57 Add To Cart
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