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HPLC
ACCESSORIES
Valves
45
Phone: 800-356-1688 or 814-353-1300
ASIPistonSeals forAgilentHPLCSystems
Over time thepiston seal ineveryHPLC systembecomeswornandmustbe replaced.Ourpiston seals are
constructedof Teflon®materialwith an additive that reduces their tendency to“cold flow”and improves
theirwear characteristics.Teflon® seals aremore resistant toanyHPLC solvent thanUHMWPE seals,but
they are lesswear resistant and rugged. ForAgilent 1050 and1100HPLC systems.
Description
qty.
cat.#
price
ASI Piston Seal
ea.
25175
$30
ASI Piston Seal
10-pk.
25176
$280
ASICheckValves
ASI subjects each valve to a rigorous series of tests, including self-priming capability, whichmeans you
typicallywon’t need a syringe or draw-off valves to prime your pump.A high-pressure test ensures that
the valvewill not leak, even at pressures up to12,000psi (82,737kPa).A low-pressure test verifies that the
valveclosesproperly, evenwithout ahighbackpressure force.Thecartridgedesignallows easy, convenient
replacement of wornor damaged valves.
ASICheckValves forAgilent1050&1100
Inlet andOutlet Check
Valves forWaters
Instruments
ASICheckValves forWatersAlliance®Model2690
Description
Material
qty.
cat.#
price
Outlet Check Valve (cartridge and housing) Sapphire&Ruby Ball & Seat
ea.
25170
$120
Outlet Check Valve (cartridge and housing) Ceramic Ball & Seat
ea.
25173
$120
Outlet Cartridges
Sapphire&Ruby Ball & Seat
ea.
25171
$90
Outlet Cartridges
Ceramic Ball & Seat
ea.
25174
$90
Outlet Housing
—
ea.
25172
$30
Description
Material
qty.
cat.#
price
Inlet andOutlet Cartridges
Sapphire&Ruby Ball & Seat
ea.
25160
$90
Inlet andOutlet Cartridges
Ceramic Ball & Seat
ea.
25162
$100
Valves forHPLC
Ourvalveshave low internal volumesandare rated to15,000psi (103,421kPa).They featurea2-piece stem
assembly inwhich the rotating upper shank is coupled through a ball joint to a static lower stem. Only
fingertight torque is required tomake the seal.
In-LineCheckValves forHPLC
Our 316 stainless steel in-line check valves have a soft seat and
1
/
16
" fittings. Nuts and ferrules are
included.
Description
qty.
cat.#
price
Two-WayThrough Valve for HPLC,
1
/
16
" Fittings, 1/4-28, Stainless Steel, Includes Nuts and Ferrules
ea.
26400
$116
Two-Way Angle Valve for HPLC,
1
/
16
" Fittings, 1/4-28, Stainless Steel, Includes Nuts and Ferrules
ea.
26401
$139
Three-Way Bottom Vent Valve for HPLC,
1
/
16
" Fittings, 1/4-28, Stainless Steel, Includes Nuts and Ferrules
ea.
26402
$119
Side Vent Valve for HPLC,
1
/
16
" Fittings, 1/4-28, Stainless Steel, Includes Nuts and Ferrules
ea.
26403
$165
Dual StemThreeWay Valve for HPLC,
1
/
16
" Fittings, 1/4-28, Stainless Steel, Includes Nuts and Ferrules
ea.
26404
$236
Prime/Purge Valve for HPLC,
1/4-28 Flanged Seat, Stainless Steel, withTubing and Fittings
ea.
26406
$142
Prime/Purge Valve Repair Kit for Prime/Purge Valve
kit
26407
$29
Description
qty.
cat.#
price
Check Valve, Soft Seat, for HPLC,
1
/
16
" Fittings,
1/4-28, Stainless Steel, Includes Nuts and Ferrules
ea.
26405
$125
new
!
SideVentValve
