Controles y Válvulas S.A. de C.V.

Automatización, Medición y Control

You are here: Productos por función Válvulas De aguja
De aguja
  • These valves provide a convenient means to relieve process pressures trapped between a shut off valve and the instrument
  • Use the same bonnet assemblies of the 100/150 Series Mini Valves with an integrated single threaded body for insertion in vent port
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 10,000 psi hard seat pressure rating (@ 200°F maximum)
  • Available in Zinc-nickel plated steel, electropolished stainless steel, and brass
  • Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional
  • All stem threads are 316 stainless steel
  • All stem threads are rolled for strength and ease of operation
  • 0.159 bleed hole
  • Patent-pending body-to-bonnet, metal-to-metal seal is designed to significantly increase the pressure range of the valve without compromising the flow, and help maintain the integrity of the bonnet threads by segregating them from the process media
  • These valves allow pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 6,000 psi pressure rating (@ 200°F maximum)
  • Replaceable Delrin® seat and straight through porting for bi-directional, high capacity flow and easy roddable cleaning
  • PCTFE or PEEK soft seat optional
  • These valves allow pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 10,000 psi pressure rating (@ 200°F maximum)
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 6,000 psi pressure rating (@ 200°F maximum)
  • Replaceable Delrin® seat and straight through porting for bi-directional, high capacity flow and easy roddable cleaning
  • Blow-out proof stem provides a secondary stem seal in the full open position
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 10,000 psi pressure rating (@ 200°F maximum)
  • Blow-out proof stem provides a secondary stem seal in the full open position
  • Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling; Teflon® or Grafoil® packing optional
  • These valves reduce the number of gauge and other instrument connections to permanent piping installations, decreasing possible leak paths
  • Optional bleed plugs further allow pressure to be bled off without disturbing the permanent piping installation
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 6,000 psi pressure rating (@ 200°F maximum)
  • These valves reduce the number of gauge and other instrument connections to permanent piping installations, decreasing possible leak paths
  • Optional bleed plugs further allow pressure to be bled off without disturbing the permanent piping installation
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • 10,000 psi pressure rating (@ 200°F maximum)
  • 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
  • 100 Series hard seat valves have a maximum pressure of 10,000 psi for stainless steel and steel models; 6,000 psi for brass
  • 150 Series soft tip valves feature a patented Delrin® non-rotating soft tip stem, a back-up metal-to-metal seal, and have a maximum pressure of 6,000 psi for stainless steel and steel models; 3,000 psi for brass
  • Combine isolating and venting in a single valve, eliminating the need for tubing and fittings
  • Block valve isolates the downstream process fluids, and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation
  • The 1/4" NPT vent plug is located 90° to the left may be removed and replaced with exhaust piping to direct the fluids to a safe location
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
  • Combine isolating and venting in a single valve, eliminating the need for tubing and fittings
  • Block valve isolates the downstream process fluids, and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation
  • The 1/4" NPT vent plug is located 90° to the left may be removed and replaced with exhaust piping to direct the fluids to a safe location
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability