Page 17 - ParkerQuickCouplingCatalog38002010

Quick Coupling Division
8145 Lewis Road • Minneapolis, MN 55427
www.parker.com/quickcouplings A-14
Pneumatic Quick Couplings
A
Pneumatics
Push-Lok Hose Barb* Body Part Dimensions (in.)
Size No. Hose Overall Hex Largest Wt. (LB)
(in.) Brass I.D. Length Size Diameter P/Piece
A B C
1/4 B50-3BP 1/4 2.32 0.75 0.90 0.19
1/4 B50-5BP 3/8 2.47 0.75 0.90 0.20
* Push-Lok hose barbs are designed for use with Push-Lok hose and do not require clamps.
Performance
Features
• Parker 50 Series couplings are interchangeable with ARO’s
210 series couplings.
• 50 Series couplings have a full opening tubular valve for
maximum flow and a built-in sleeve guard to minimize
accidental disconnect.
• 50 Series couplings have all brass bodies and steel valves.
• Standard seal material is Nitrile. See the Coupling Selection
and Ordering Information guide at the beginning of Section
A and the Fluid Compatibility Chart at the end of this
catalog for optional materials.
• Push-to-Connect version available. See HA Series.
Body Part Thread Dimensions (in.)
Size No. Size Overall Hex Largest Wt. (LB)
(in.) Brass NPTF Length Size Diameter P/Piece
A B C
1/4 B52 1/4-18 2.05 0.75 0.90 0.20
1/4 B52E 3/8-18 2.08 0.75 0.90 0.21
A
C
B
Male Pipe Thread
Body Part Thread Dimensions (in.)
Size No. Size Overall Hex Largest Wt. (LB)
(in.) Brass NPTF Length Size Diameter P/Piece
A B C
1/4 B53 1/4-18 1.83 0.75 0.90 0.20
1/4 B53E 3/8-18 1.95 0.81 0.94 0.21
Couplers
Female Pipe Thread
A
C
B
A
C
B
General Purpose – Manual Connect
50 Series
Specifications
Body Size (in.) 1/4
Rated Pressure (PSI) 300
Temperature Range (Std. seals)* -40° to +250° F.
Locking Device 4 balls
* See Coupling Selection and Ordering Guide for Optional Seals.
See Coupling Repair Kits Table on introduction page to General
Purpose - Manual Connect Couplers
50 Series (1/4" size)
0
5
10
15
20
25
30
35
0 5 10 15 20
Air Flow in SCFM
1/4"
Pressure Drop in PSID
100 PSI Inlet Pressure
80 PSI Inlet Pressure