VacuMed | Metabolic Testing equipment, Cardiopulmonary Testing systems

# R28xx Manual Directional Control Valves (Sliding Piston)

All have common 22mm OD bag port. unless noted.

Photo shows optional R2700 valve attached to rear.

Typical flow resistance (in cm H2O) at 200 L/min:
Model R2870J: 0.73 straight through, 1.38 right angle flow path.
Model R2870K: 0.26 straight through, 1.35 right angle flow path.
Model R2870L: 0.22 straight through, 1.72 right angle flow path.

May be coupled to R2700, R2600 or R1410 valves when used with adapters R288x listed below.

Last Updated: 29 Feb 21

Qty	Product	Catalog Number	Price
	SLIDE VALVE 7/8" PORTS	R2870A	825.00
	SLIDE VALVE 1-1/8" PORTS	R2870B	825.00
	Slide Valve with 1-1/3" Ports	R2870C	825.00
	Slide Valve, 22mm bore, all ports 22mm OD	R2870J	825.00
	Slide Valve, 22mm bore, all ports 1.125" OD / 22mm ID	R2870K	825.00
	Slide Valve, 22mm bore, all ports 1-3/8" OD / 1-1/8" ID	R2870L	825.00
	Coupler to mate R2870 to R2700 large 2-way valve	R2880	259.00
	Coupler to mate R2870 to R2600 medium 2-way valve	R2881	259.00
	Coupler to mate R2870 to R1410 series small 2-way valve	R2882	259.00