BulkheadUnions
XX
Designed for plumbing tubing throughequipment housing
XX
For usewith standard 10-32 conedor 1/4-28 flat-bottom
threaded fittings
ThreadUpchurchScientific
®
PEEKBulkheadUnionsdirectly through
your equipment housing to connect internal tubing to theoutside.
Eachunionhas unique3/8-24external threads and comes complete
witha stainless steel nut and lockwasher tohold it inplace. Requires
a3/8”hole tomount.The recommended torque limit for theseunions
is 15 in.– lbs (1.7N·m).
ElbowConnectors
Use these ElbowConnectors to easily navigate tight corners. One
Elbow is designed for usewith 1/16”OD tubing and has a 0.020”
(0.50mm) thru-hole.Use1/8”OD tubingwith theotherElbow,which
hasa0.062” (1.6mm) thru-hole.Bothcomecompletewith1/4-28PEEK
nuts andETFE ferrules, andarepressure rated to1,000psi (69bar).
P-430
PEEKElbow
comeswithFlangelessFittings
PartNo.
Description
Threads
Color
Includes
Thru-hole
SweptVolume
BULKHEADUNIONS
P-440
PEEKBulkheadUnion
10-32Coned
Natural
(1) SSTNut/Washer
0.020” (0.50mm)
1.9µL
P-441
PEEKBulkheadUnion
1/4-28Flat-Bottom
Red
(1) SSTNut/Washer
0.040” (1.00mm)
2.9µL
P-441N
PEEKBulkheadUnion
1/4-28Flat-Bottom
Natural
(1) SSTNut/Washer
0.040” (1.00mm)
2.9µL
ELBOWCONNECTORS
P-430
PEEKElbow for 1/16”ODTubing
1/4-28Flat-Bottom
Natural
(2) XP-235
0.020” (0.50mm)
1.4µL
P-432
PEEKElbow for 1/8”ODTubing
1/4-28Flat-Bottom
Natural
(2) XP-335
0.062” (1.60mm)
13.6µL
LARGEBOREUNION
P-134
PEEKTrueZDVUnion
5/16-24Flat-Bottom Natural
N/A
N/A
N/A
P-441
1/4-28 internal threads
BulkheadUnion
includes stainless steel nut/lockwasher
P-440
10-32 internal threads
RELATEDPRODUCTS
XX
Stainless Steel BulkheadUnions are also available. Please contact
us formore information.
XX
TouseElbows inhigher pressure applications, simply replace the
provided fittingswithSuper Flangeless
™
Nuts andFerrules, found
onpages 21–23.
P-134
PEEKZDVUnion
LargeBoreUnion
XX
5/16-24 flat-bottom threads
Useanyofthe5/16-24fittingsonpage55andtheappropriate ferruleto
createatruezerodeadvolume (ZDV)connectionwiththeP-134Union.
P-430
P-441
1/4-28 threads
0.38”
(0.97cm)
0.67”
(1.70cm)
0.59”
(1.50cm)
0.84”
(2.13cm)
0.59”
(1.50cm)
0.84”
(2.13cm)
0.44”
(1.12cm)
0.78”
(1.98cm)
5/16-24
CONNECTORS
41
LowPressureUnions
