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Running Men
VacuMed
4538 Westinghouse Street
Ventura, CA 93003
(800) 235-3333
 
# R3900 Series Non-Mixing StopCocks

No mixing of gases during port switching






Photo shows mounting rod installed on lower left.









The 3-way "Y" shape stopcock has a 7/8" (22mm) ID flow path.
A larger flow path is available in model R4000.
Plug rotation is a 120 degree angular turn with a positive stop.

We can fax or mail a data sheet.

Last Updated: 11 Jan 2013

Qty Product Catalog Number Price

Non-Mixing StopCock 22mm OD R3900A 477.00

Non-Mixing StopCock 1-1/8" OD x 22mm ID R3900B 477.00

Non-Mixing StopCock 1-3/8" OD R3900C 477.00