K-Valve (low resistance, non-rebreathing, 2-way)

Overview:

The SP0146 K-Valve is designed for respiratory flow circuit studies. It has the lowest resistance, lowest leakage and lowest dead space valve because of its’ unique tri-cuspid valve diaphragm that collapses onto itself and allows nearly straight-through flow. It is:

• rated up to 800 liters per minute for exercise testing
• has 40 cc dead space
• threaded inhalation and exhalation ports that are 1-3/8" (35mm) OD
• not gravity dependent
• has a clear plastic body to view diaphragm operation
• a long life diaphragm molded of silicone that is non-sticking and maintains elasticity and sensitivity

The SP0146 K-valve is included with the PTK20 Exercise Breathing Kit.

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