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Running Men
4125 Market St #10
Ventura, CA 93003
(800) 235-3333
# R2730 Series Large Size Y-Shape Valves

Rated up to 700 liters per minute for exercise studies.

Shown in photo on right.

Each square = 1 cm

Max rated flow = 700 LPM

We can fax or mail you a detailed data sheet.

We can install gas sampling ports, specify location, such as in body or mouthport.
To find matching head support, see R2728.

See also "K" series valves with tri-cuspid valve diaphragm.

Replace valve diaphragm every 4 to 6 month to minimize leakage

Last Updated: 19 Oct 2023

Qty Product Catalog Number Price

Large Y-shape Valve, all ports 1-3/8" (35mm) OD R2730 552.00

Large Y-shape Valve, mouth port 1-1/8" OD, side ports 1-3/8" OD R2730C 552.00

Large Y-shape Valve, same as R2730 but with saliva trap R2730MPL 1,275.00

Replacement Valve Diaphragm R2708 28.00

Replacement Saliva Trap Drain Tube R6901 42.00

Replacement Mouthpiece Tube for R2730 R611203 109.00

Replacement Inhalation Tube for R2730 & R2730C R611220 105.00

Replacement Body for R2730 & R2730C R611596 250.00

Replacement Exhalation Tube for R2730 & R2730C R611597 185.00

Replacement Mouthpiece Tube for R2730C R612004 110.00

External Saliva Trap for R2730 R6927 345.00

Adapter, V2 mask to R2730 (No gas sample port) V-MIR 85.00