9
Fittings
VeryHighPressurePKFittings
Upchurch Scientifc
®
Ultra High Performance fttings aremanufactured
from a proprietary PEEK
™
blend (PK) which allow them to be used at
higher temperatures (up to 200 °C) and higher pressures.
The VHP PK One-Piece fttings are available for 10-32 coned, 6-32
coned or M4 coned ports, and Two-Piece fittings are available to
connect either 1/16” or 1/32” OD tubing into 10-32 coned ports in
multiple styles.
VHPMicroFerrules
VHP MicroFerrules are made from a proprietary high performance
PEEK polymer blend, a material which is unique in its ability to enable
the use of capillary tubing in UHPLC environments. The new high
pressure MicroFerrules are available for use with 1/32” or 360 µm OD
tubing, and they are incorporated into several of our VHP products
for capillary tubing.
VHP Fittings
PK-112
VHP MicroFerrule
shown with P-416
for 1/32” OD tubing
0.56”
(1.42 cm)
0.26”
(0.66 cm)
PK-152
VHP MicroFerrule
shown with P-416BLK
for 360 µm OD tubing
0.56”
(1.42 cm)
0.26”
(0.66 cm)
Part No. Description
Port
Pressure Rating Required Torque Head Style
Material Qty.
PK VHP ONE-PIECE FITTINGS
PK-120BLKx PK One-Piece Fitting for 1/16” OD Tubing 10-32 Coned
12,000 psi (827 bar) 8.0 in-lbs (0.90 N·m) Standard Knurl
PK
10-pk
PK-126x
PK One-Piece Fitting for 1/32” OD Tubing 6-32 Coned
15,000 psi (1,035 bar) 3.0 in-lbs (0.34 N·m) Standard Micro Knurl PK
10-pk
UH-904x
PK One-Piece Fitting for 1/32” OD Tubing M4 Coned
15,000 psi (1,035 bar) 4.0 in-lbs (0.45 N·m) Headless Knurl
PK
10-pk
PK VHP FITTINGS (SEALTIGHT
™
STYLE, FITTINGS INCLUDE PK-192X)
PK-192x
PK Ferrule for 1/16” OD Tubing
10-32 Coned
11,000 psi (760 bar) —
—
PK
10-pk
PK-195x
PK Fitting for 1/16” OD Tubing
10-32 Coned
11,000 psi (760 bar) 8.0 in-lbs (0.90 N·m) Standard Knurl
PK
10-pk
PK-196x
PK Fitting for 1/16” OD Tubing, Long
10-32 Coned
11,000 psi (760 bar) 8.0 in-lbs (0.90 N·m) Standard Knurl
PK
10-pk
PK VHP FITTINGS (LiteTouch
®
Style, Nuts and Ferrules Sold Separately)
PK-100x
PK Ferrule for 1/16” OD Tubing
10-32 Coned
16,500 psi (1,140 bar) —
—
PK
10-pk
PK-110x
PK Nut for 1/16” OD Tubing
10-32 Coned
16,500 psi (1,140 bar) 8.0 in-lbs (0.90 N·m) Standard Knurl
PK
10-pk
PK-132x
PK Ferrule for 1/32” OD Tubing
10-32 Coned
16,500 psi (1,140 bar) —
—
PK
10-pk
PK MICRO FERRULES and FEMALE NUTS
P-416
Female Nut for Microferrule
5/16-24 Coned 15,000 psi (1,035 bar) 4.0 in-lbs (0.45 N·m) Female Knurl
PEEK, Natural ea.
P-416BLK Female Nut for Microferrule
5/16-24 Coned 15,000 psi (1,035 bar) 4.0 in-lbs (0.45 N·m) Female Knurl
PEEK, Black ea.
PK-112
VHP MicroFerrule for 1/32” OD Tubing
5/16-24 Coned 15,000 psi (1,035 bar) —
—
PK
ea.
PK-152
VHP MicroFerrule for 360 µm OD Tubing
5/16-24 Coned 15,000 psi (1,035 bar) —
—
PK
ea.
Top Seller
See starred products
Related Products
Find unions, tees and crosses for VHP applications on pages 36, 37 and 42.
0.60”
(1.52 cm)
0.25”
(0.64 cm)
UH-904
M4, 1/32” Fitting
for Rheodyne
®
MX valves
0.37”
(0.94 cm)
0.63”
(1.60 cm)
PK-110
10-32 PKFitting
shown with PK-100
for 1/16” OD tubing
0.37”
(0.94 cm)
0.63”
(1.60 cm)
PK-110
10-32 PKFitting
shown with PK-132
for 1/32” OD tubing
PK-126
6-32 PK MicroTight
®
Fitting
for 1/32” OD tubing
0.32”
(0.81 cm)
0.54”
(1.37 cm)
PK-120BLK
10-32 PKFitting
for 1/16” OD tubing
0.82”
(2.08 cm)
0.37”
(0.94 cm)
PK-195
10-32 PK Fitting
with PK 192
for 1/16” OD tubing
PK-196
10-32 PK Fitting
with PK 192
for 1/16” OD tubing
0.64”
(1.63 cm)
0.37”
(0.94 cm)
0.85”
(2.16 cm)
0.37”
(0.94 cm)
MicroTight fttings and MicroFerrules
While the MicroTight Female Nuts may be used with any of the separate
MicroFerrules, the MicroFerrules themselves are port-specifc and are thus
not interchangeable. Additionally, the one-piece MicroTight fttings are also
port-specifc and should not be exchanged.
Note
CAUTION: While the proprietary blend of the PK fttings will allow a ftting
to attain a higher pressure and minimal cold fow properties relative to pure
PEEK, some fttings molded of PK are known to be conductive. Use caution
when employing PK fttings in high voltage applications.
Application Note
FOR ORDERING & DISTRIBUTOR INFORMATION +1 800 426 0191 • +1 360 679 2528 • www.idex-hs.com