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Hi-Lock Couplings
A wide variety of pneumatic One-touch Connection coupling for general pneumatic applications. Locking types and Swivel types are available on several models for added safety and ergonomics.
Specifications
Media: Compressed Air
Working Temperature Range: -10 to 60șC (Air)
Maximum Working Pressure: 870 psi (6.0 Mpa)
Flowrate: See diagram on right
Material
Main Body: Chrome Plated Steel
Sleeve: Chrome Plated Steel with heat treatment
Valve: Chrome Plated Brass
Seals: NBR
Balls: Chrome Plated Steel
Hi-Lock Coupling Socket
Male Thread
Part
Number
Connection A
(mm)
H
(mm)
Weight
(g)
HLS-02M R 1/4 56.0 19 99
HLS-03M R 3/8 57.0 19 107
HLS-04M R 1/2 57.5 21 114
Female Thread
Part
Number
Connection A
(mm)
H
(mm)
Weight
(g)
HLS-02F Rc 1/4 52.0 19 103
HLS-03F Rc 3/8 56.5 21 119
HLS-04F Rc 1/2 57.0 26 140
Hose Barb Connection
Part
Number
Connection A
(mm)
C
(mm)
H
(mm)
Weight
(g)
HLS-02B 1/4" I.D. Hose 52.0 9.0 19 102
HLS-03B 3/8" I.D. Hose 56.5 11.3 21 110
HLS-04B 1/2" I.D. Hose 57.0 15.0 26 138
Polyurethane Hose Nut Connection
Part
Number
Connection A
(mm)
H1
(mm)
H2
(mm)
Weight
(g)
HLS-5H 5x8 Hose 57.0 19 14 100
HLS-6.5H 6.5x10 Hose 59.5 19 16 105
HLS-8H 8x12 Hose 59.5 19 16 105
HLS-11H 11x16 Hose 62.0 19 19 110
Hose Barb Connection with Swivel
Part
Number
Connection A
(mm)
C
(mm)
H
(mm)
Weight
(g)
HLS-02BU 1/4" I.D. Hose 74 9.0 19 120
HLS-03BU 3/8" I.D. Hose 74 11.3 19 120
HLS-04BU 1/2" I.D. Hose 76 15.0 19 130
Polyurethane Hose Nut Connection with Swivel
Part
Number
Connection A
(mm)
H1
(mm)
H2
(mm)
Weight
(g)
HLS-5HU 5x8 Hose 67.0 19 14 123
HLS-6.5HU 6.5x10 Hose 69.5 19 16 128
HLS-8HU 8x12 Hose 72.0 19 16 140
HLS-11HU 11x16 Hose 83.25 23 24 182
Hi-Lock Coupling Plug
Male Thread
Part
Number
Connection A
(mm)
H
(mm)
Weight
(g)
HLP-01M R 1/8 37.0 14 22
HLP-02M R 1/4 41.0 14 26
HLP-03M R 3/8 42.0 19 39
HLP-04M R 1/2 42.5 21 49
Female Thread
Part
Number
Connection A
(mm)
H
(mm)
Weight
(g)
HLP-02F Rc 1/4 36.0 17 29
HLP-02FF G 1/4 31.0 17 22
HLP-03F R 3/8 37.5 21 40
HLP-04F Rc 1/2 43.5 26 69
Hose Barb Connection
Part
Number
Connection A
(mm)
B
(mm)
C
(mm)
Weight
(g)
HLP-02B 1/4" I.D. Hose 57 16 9 28
HLP-03B 3/8" I.D. Hose 61 16 11 32
HLP-04B 1/2" I.D. Hose 65 18 15 51
Polyurethane Hose Nut Connection
Part
Number
Connection A
(mm)
H1
(mm)
H2
(mm)
Weight
(g)
HLP-5H 5x8 Hose 41.0 17 14 33
HLP-6.5H 6.5x10 Hose 43.5 17 16 40
HLP-8H 8x12 Hose 46.0 19 19 59
HLP-11H 11x16 Hose 54.0 24 23 100
Hose Barb Connection with Swivel
Part
Number
Connection A
(mm)
C
(mm)
H
(mm)
Weight
(g)
HLP-02BU 1/4" I.D. Hose 54.5 9.0 19 42
HLP-03BU 3/8" I.D. Hose 54.5 11.3 19 43
HLP-04BU 1/2" I.D. Hose 57.5 15.0 19 59
Polyurethane Hose Nut Connection with Swivel
Part
Number
Connection A
(mm)
H1
(mm)
H2
(mm)
Weight
(g)
HLP-5HU 5x8 Hose 47.5 19 14 49
HLP-6.5HU 6.5x10 Hose 52.5 19 16 55
HLP-8HU 8x12 Hose 52.5 19 19 63
HLP-11HU 11x16 Hose 64.0 23 24 110
Hi-Lock Coupling Safety Purge Plug
Hose Bard Connection with Swivel & Safety Purge
Part
Number
Connection A
(mm)
C
(mm)
H
(mm)
Weight
(g)
HLSP-02BU 1/4" I.D. Hose 68 9.0 19 57
HLSP-03BU 3/8" I.D. Hose 68 11.3 19 58
HLSP-04BU 1/2" I.D. Hose 71 15.0 19 68
Polyurethane Hose Nut Connection with Swivel & Safety Purge
Part
Number
Connection A
(mm)
H1
(mm)
H2
(mm)
Weight
(g)
HLSP-5HU 5x8 Hose 58.5 19 14 64
HLSP-6.5HU 6.5x10 Hose 61.0 19 16 69
HLSP-8HU 8x12 Hose 63.5 19 19 78
HLSP-11HU 11x16 Hose 75.0 23 24 125