Biotech2014-Catalog - page 53

LowPressureUnions
XXManufactured fromPEEK, ETFE, Delrin®, polypropylene, or PCTFE
XXAvailablewith 1/4-28,M6, or 10-32 flat-bottom threads
Upchurch Scientific® LowPressureUnions are available in a variety
of polymers, providing several low-cost and chemically-resistant
options. Theunionassembliesbelow includefittings as shown in the
table. Theunions in the right columndonot includefittings, allowing
for customizing the fitting selection. In some cases, a union can
be configured to connect twodifferent tubing sizes—for example,
if 1/4-28 Flangeless fittings for 1/16” and 1/8” OD tubing were
selected frompages25and26 theycanbeusedwith theP-603union
toconnect the twodifferent tubing sizes.
LowPressure
MetricUnions
LowPressure
StandardUnions
P-602&P-622
MetricUnions
(M6 internal threads)
P-603, P-620&P-623
StandardUnions
(1/4-28 internal threads)
RELATEDPRODUCTS
XXTouse connectors inhigher pressure applications, simply replace
theprovided fittingswithSuper Flangeless™ Nuts andFerrules,
foundonpages 21–23.
XXUse anyof the 10-32 flat-bottom fittings onpage21 and 28 to
make an inline connectionwithour VacuTight Union. This product
is designed for usewith1/16”OD tubing.
LowPressureMaleUnion
P-645
PCTFEUnion
(1/4-28external threads)
P-845-01
PEEKUnion
(10-32 internal threads)
VacuTight™ Union
LowPressurePEEKUnionAssemblies
P-702&P-703
PEEKUnions
withFlangeless Fittings
(1/4-28 internal threads)
LowPressureETFEUnionAssemblies
P-630&P-631
ETFEUnions
withFlangelessFittings
(1/4-28 internal threads)
P-710
ETFEUnion
withFlangelessFittings
(1/4-28 internal threads)
PartNo. Description Color Threads Includes Thru-hole SweptVolume PressureRating
PEEKUNIONASSEMBLIES
P-702 PEEKUnion for 1/16”ODTubing Natural 1/4-28FB (2) XP-235 0.020” (0.50mm) 0.41µL 1,000psi (69bar)
P-703 PEEKUnion for 1/8”ODTubing Natural 1/4-28FB (2) XP-335 0.050” (1.25mm) 2.57µL 1,000psi (69bar)
ETFEUNIONASSEMBLIES
P-630 ETFETrueZDVUnion for 1/16”ODTubing Natural 1/4-28FB (2) P-200N/P-245 N/A N/A 1,000psi (69bar)
P-631 ETFETrueZDVUnion for 1/8”ODTubing Natural 1/4-28FB (2) P-300N/P-345 N/A N/A 1,000psi (69bar)
P-710 ETFEUnion for 1/16”ODTubing Natural 1/4-28FB (2) XP-245 0.030” (0.75mm) 0.93µL 1,000psi (69bar)
STANDARDUNIONS
P-603 DelrinTrueZDVStandardUnion Natural 1/4-28FB N/A N/A N/A N/A*
P-620 PolypropyleneTrueZDVStandardUnion Natural 1/4-28FB N/A N/A N/A N/A*
P-623 ETFETrueZDVStandardUnion Natural 1/4-28FB N/A N/A N/A N/A*
METRICUNIONS
P-602 DelrinMetricUnion Black M6FB N/A 0.020” (0.50mm) 0.41µL N/A*
P-622 ETFEMetricUnion Blue M6FB N/A 0.020” (0.50mm) 0.41µL N/A*
MALEUNION
P-645 PCTFEMaleUnion Natural 1/4-28FB N/A 0.062” (1.60mm) 61.3µL 500psi (34bar)
VACUTIGHTUNION
P-845-01 PEEKUnion for 1/16”ODTubing Red 10-32FB N/A 0.020” (0.50mm) 0.20µL N/A*
*PressureRatingdependsonFittings selected. Seepressure rating for fittingsonappropriatepage.
FB=Flat-Bottom
Biocompatible
0.82”
(2.08 cm)
0.37”
(0.94cm)
0.81”
(2.06 cm)
0.37”
(0.94 cm)
0.38”
(0.97 cm)
1.24”
(3.15 cm)
0.76”
(1.93 cm)
0.25”
(0.64 cm)
0.78”
(1.98 cm)
0.44”
(1.12 cm)
0.37”
(0.94 cm)
0.81”
(2.06 cm)
0.37”
(0.94 cm)
0.81”
(2.06 cm)
40 CONNECTORS LowPressureUnions