Tedlar® Gas Sampling Bags with Nickel Plated HR® ON/OFF Valve with 1/4" Diameter Barbed Stem
Tedlar® Gas Sampling Bags
NICKEL PLATED HR® ON/OFF VALVE WITH 1/4" DIAMETER BARBED STEM
- 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.