Page 24 - ParkerQuickCouplingCatalog38002010

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Quick Coupling Division
8145 Lewis Road • Minneapolis, MN 55427
www.parker.com/quickcouplings
A-21
Pneumatic Quick Couplings
A
Pneumatics
General Purpose – Push-To-Connect
HF Series Industrial Interchange
Features
• Parker HF Series Pneumatic Quick Couplings offer an
alternative to traditional industrial interchange couplers. The
quality and durability you have come to expect from Parker
20 Series couplers, combined with a slim profile and push-
to-connect design. The result is an easy to use general
purpose pneumatic coupler suitable for use in a variety of
applications.
• Parker HF couplers feature sleeve guards** to protect
against accidental disconnection.
• Standard couplers feature solid brass construction, high
flow valving, corrosion resistant valves, and stainless steel
locking balls and valve spring.
• Heavy Duty Couplers* featuring heat treated, solid steel
bodies and sleeves for added strength and durability.
• Parker HF couplers accept Industrial Interchange nipples***
manufactured by Parker and other manufacturers. See table
of contents.
*** 1/8" couplings have no standard industry interface.
** 1/8" couplings do not incorporate an integral sleeve guard.
* 1/8” and 1/2” are unavailable in the Heavy Duty version.
HF Series (1/8" & 1/4" sizes)
0
5
10
15
20
25
30
35
40
0
5
10
15
20
Air Flow in SCFM
1/4"
1/8"
Pressure Drop in PSID
100 PSI Inlet Pressure
80 PSI Inlet Pressure
Performance
HowTo Order
Port Configuration
FP - Female Pipe
MP - Male Pipe
HB - Standard Hose Barb
PL - Push-Lok Hose Barb
HF Series
Port Size
(1/16 of an inch)
Body Size
12 - 1/8"
25 - 1/4"
37 - 3/8"
50 - 1/2"
HF - 251 - 4 FP - * - S
Unit
1 - Valved Coupler
4 - Unvalved Nipple
Heavy Duty Steel Coupler
Seal Options
Blank - Nitrile
F - Fluorocarbon
E - Ethylene Propylene
Specifications
Body Size (in.)
1/8
1/4
3/8 1/2
Rated Pressure (psi)
250
300 300 300
Temperature Range (Std. seals)
-40° to +250°F
Locking Device
5 balls 4 balls 6 balls 8 balls
Vacuum Data (inches Hg)
Disconnected (coupler only)
Not Recommended
Connected
— 27.4 27.4 27.4
HF Series (3/8" & 1/2" sizes)
0
20
40
60
80
100
120
140
160
180
200
220
0
5
10
15
20
Air Flow in SCFM
1/2"
3/8"
Pressure Drop in PSID
100 PSI Inlet Pressure
80 PSI Inlet Pressure