BIOPAC® Systems, Inc. Logo

T-valves

Request More Info
AFT21
Part #: AFT21, AFT22, AFT23

These T-Valves are suitable for exercise physiology, pulmonary function, and even MRI applications.

  • AFT21 35 mm OD: high performance, very low dead space, low air flow resistance valve; suitable for high air flow applications. Ships with AFT11D coupler and incorporates a gas sampling port (female Luer) for interfacing with the AFT20 gas sampling kit.
  • AFT22 22 mm OD: low dead space valve; suitable for low to medium air flow applications. Incorporates a gas sampling port (male Luer) for interfacing with the AFT20 gas sampling kit and includes AFT11C 22 mm OD coupler.
  • AFT23 35 mm OD: low-cost, disposable non-rebreathing T-valve for one-way pulmonary function measurements, expiratory only. Ships with 8 extra valves. Fits AFT13 pulmonary function filter & mouthpiece set.
See More...

T-valve 35mm OD
View Spec PDF

Are You Looking for These?

Part #: N/A
Categories: Gas Analysis - Education, Airflow & Gas Analysis - Research
Subcategories: Masks & T-valves - Education, Masks & T-valves - Research

Details

Compatibility


For breathing directly into the valve:

  • AFT21—use the AFT9 mouthpiece, AFT3 noseclip and (optionally) the AFT24 head support.
  • AFT22—use the AFT2 mouthpiece (via included AFT11C coupler) with the AFT3 noseclip, or use the AFT10 facemask.
  • paper mouthpiece included

MRI Use: MR Safe (see Specifications for components)

Airflow and Gas Analysis

Support

Applications

Downloads/Resources

Knowledge Base

Recommended Items

Spotlight On
Stellar Telemetry with BIOPAC AcqKnowledge

AcqKnowledge for Stellar Telemetry

Easily Schedule, Record & Analyze Data Stellar Telemetry Data with AcqKnowledge Intuitive Animal Scheduler: Easy-to-configure calendar display—Select a subset or complete range of animals for long-term recordings of conscious, unrestrained animals Customizable Display: View Data in Multiple Display modes simultaneously; Signal Conditioning Tools include filtering and artifact removal AcqKnowledge: Multi-Animal, Multi-Channel simultaneous automated data analysis. […]

View All
Latest News

New Citations | Research in Motion

Physiological researchers been studying the lower body through examining impacts of training, movement instruction, and innovative research measurements on an individual’s well being. The following articles represent recent developments in physiological research, moving our understanding of lower limbs and the body as a whole forward, one step at a time. The Importance of Form Improper […]

New Citations | Computer-Human Interaction

Technology is more interactive in a multitude of contexts, from completing tasks at work, looking for help online, to leisurely activities like news and video streaming. Understanding how to improve interaction between humans and computers can hold benefits in multiple situations. The following are recent human-computer interaction (HCI) studies. The Eyes Have It Nasser et al. […]

Read All
Request a Demonstration
Request a Demonstration