NICKEL PLATED HR® ON/OFF VALVE WITH 1/4" DIAMETER BARBED STEM AND SEPARATE PLASTIC JACO® FITTING WITH FLUOROPOLYMER FACED SEPTUM

You get the features of both the HR® Valve and the Jaco® Fitting on one bag

HR® Features:
  • Nickel Plated to resist damage from most aggressive chemicals
  • 1/4" Barbed Stem for attaching tubing, helps keep tubing in place
  • Leak resistant seal in closed position, prevents sample loss. However, when stem is not closed, sample air passes into the ambient air outside valve
Jaco® Features:
  • Polypropylene molded construction is inexpensive compared to metal fittings
  • Replaceable fluoropolymer faced septum with large area, allows repeated punctures with common lab syringes.
  • Allows reuse of valve by only replacing septum.
  • Option of cap with septum or cap with tubing, allows syringe sample extraction or attachment of tubing by changing caps.
  • Compression ferrule secures tubing onto fitting, which provides a superior grip compared to metal fittings.
  • Standard Jaco can be used with 1/4" tubing. Jaco for 1/2" and 3/8" tubing also available.