Teledyne D series Installation And Operation Manual page 99

Section 4 Gradient Pumping for Pressure, Flow, and Concentration Modes
A g r a d i e n t p u m p i n g s y s t e m i n c l u d e s
high-pressure, two-way valves that connect the
pump inlets to fluid reservoirs, and the pump
outlets to the gradient mixer (dual pump
system) or other apparatus (single pump
system). Each refill kit and outlet valve
package contains one two-way valve; the gra-
dient package contains two. The kits contain
all tubing and hardware necessary for valve
installation.
Following installation, the tubing connections must be tested for
leaks before any program is run. If a leak is found, tighten the
connection slightly. If the leak persists, swage the connection
again with a new ferrule. Refer to Technical Bulletin
Verification Procedures
http://www.isco.com/sp_applications/#techbulletins for leak test
procedures.
D Series Syringe Pumps
at
Two-Way
Valve part
#209-0098-05
TB05 Field
4-3