HIC,is manufacturers of compressed air quick release coupling,vacuum check valve,steam check valve,water check quick coupling,non return valves,stainless steel check valve coupling exporters from India.

Coupling Socket Male - straight through

Coupling Socket Male - straight through
Coupling Socket Male - straight through

Serial No. Straight Through Coupling Socket (M) Size ØD HS LS
1 1/4" 29.0 22.0 39.0
2 3/8" 29.0 22.0 39.0
3 1/2" 34.0 32.0 51.8
4 3/4" 38.0 32.0 50.0
5 1" 51.0 41.0 72.0
6 1-1/4" 62.5 55.0 82.0
7 1-1/2" 62.5 55.0 82.0
8 2" 78.0 70.0 87.0
9 2-1/2" 124.5 114.0 103.8
10 3" 124.5 114.0 103.8
All dimensions are in mm ;   dimensions subject to change without notice please.

Coupling Socket Female - straight through

Coupling Socket Female - straight through
Coupling Socket Female - straight through
Serial No. Straight Through Coupling Socket (F) Size ØD HS LS
1 1/4" 29.0 22.0 39.0
2 3/8" 29.0 22.0 39.0
3 1/2" 34.0 32.0 44.3
4 3/4" 38.0 32.0 41.0
5 1" 51.0 41.0 53.0
6 1-1/4" 62.5 55.0 64.0
7 1-1/2" 62.5 55.0 64.0
8 2" 78.0 70.0 65.5
9 2-1/2" 124.5 114.0 80.5
10 3" 124.5 114.0 80.5
All dimensions are in mm ; dimensions subject to change without notice please.

Coupling Socket Hose - straight through

Coupling Socket Hose - straight through
Coupling Socket Hose - straight through
Serial No. Straight Through Coupling Hose Socket Size ØD ØHS ØD1 A LS
1 1/4" 29.0 24.0 6.8 28.0 52.0
2 3/8" 29.0 24.0 10.5 29.8 53.8
3 1/2" 34.0 32.0 15.0 38.0 67.3
4 3/4" 38.0 34.2 21.0 45.0 79.0
5 1" 51.0 49.0 27.5 57.0 98.0
6 1-1/4" 62.5 62.5 33.5 60.3 110.3
7 1-1/2" 62.5 62.5 39.5 60.3 110.3
8 2" 78.0 76.2 53.0 73.0 124.0
9 2-1/2" 124.5 120.0 65.5 80.0 140.0
10 3" 124.5 120.0 78.1 100.0 160.0
All dimensions are in mm ; dimensions subject to change without notice please.

Coupling Plug Male - straight through

Coupling Plug Male - straight through
Coupling Plug Male - straight through
Serial No. Straight Through Coupling Plug Size Male HP C LP
1 1/4" 17.0 22.5 42.5
2 3/8" 17.0 22.5 42.5
3 1/2" 22.0 25.5 49.5
4 3/4" 27.0 23.0 49.0
5 1" 37.0 31.5 66.5
6 1-1/4" 50.0 33.0 72.0
7 1-1/2" 50.0 33.0 72.0
8 2" 65.0 39.0 83.0
9 2-1/2" 114.0 35.0 98.0
10 3" 114.0 35.0 98.0
All dimensions are in mm ; dimensions subject to change without notice please.

Coupling Plug Female - straight through

Coupling Plug Female - straight through
Coupling Plug Female - straight through
Serial No. Straight Through Coupling Plug Size Female HP C LP
1 1/4" 17.0 22.5 37.5
2 3/8" 22.0 22.5 37.5
3 1/2" 27.0 25.5 43.5
4 3/4" 32.0 23.0 42.0
5 1" 41.0 31.5 53.5
6 1-1/4" 55.0 33.0 60.0
7 1-1/2" 55.0 33.0 60.0
8 2" 70.0 39.0 67.0
9 2-1/2" 114.0 35.0 72.0
10 3" 114.0 35.0 72.0
All dimensions are in mm ; dimensions subject to change without notice please.

Coupling Plug Hose - straight through

Coupling Plug Hose - straight through
Coupling Plug Hose - straight through
Serial No. Straight Through Coupling Hose Plug Size ØHP ØD A C LP
1 1/4" 17.0 6.8 28.0 22.5 54.5
2 3/8" 17.0 10.5 29.8 22.5 56.3
3 1/2" 22.0 15.0 38.0 25.5 66.5
4 3/4" 25.4 21.0 45.0 23.0 72.0
5 1" 38.0 27.5 57.1 31.5 94.6
6 1-1/4" 50.0 33.5 60.3 33.0 99.3
7 1-1/2" 50.0 39.5 60.3 33.0 99.3
8 2" 62.5 53.0 73.0 39.0 120.0
9 2-1/2" 99.5 65.5 80.0 35.0 135.0
10 3" 99.5 78.1 100.0 35.0 155.0
All dimensions are in mm ; dimensions subject to change without notice please.
Air Couplings Quick Release-SV 10

Air Couplings Quick Release-SV 10

Quick Coupling Plug Male pneumatic-SV 10

Quick Coupling Plug Male pneumatic-SV 10
Quick Coupling Plug Male pneumatic-SV 10
Serial No. Quick Pneumatic Coupling Plug Size Male (SV 10) HP C LP
1 1/4" 14.0 20.0 40.0
2 3/8" 23.0 20.0 41.0
3 1/2" 23.0 20.0 46.0
4 1/2" 23.0 23.5 50.0
5 3/4" 32.0 23.5 55.0
6 1" 35.0 23.5 63.0
All dimensions are in mm ; dimensions subject to change without notice please.

Quick Coupling Plug Female pneumatic-SV 10

Quick Coupling Plug Female pneumatic-SV 10
Quick Coupling Plug Female pneumatic-SV 10
Serial No. Quick Pneumatic Coupling Plug Size Female (SV 10) HP C LP
1 1/4" 17.0 20.0 35.0
2 3/8" 21.0 20.0 36.0
3 1/2" 24.0 20.0 39.0
4 1/2" 29.0 23.5 41.0
5 3/4" 35.0 23.5 45.0
6 1" 41.0 23.5 54.0
All dimensions are in mm ; dimensions subject to change without notice please.

Quick Coupling Plug Hose pneumatic-SV 10

Quick Coupling Plug Hose pneumatic-SV 10
Quick Coupling Plug Hose pneumatic-SV 10
Serial No. Quick Pneumatic Coupling Hose Plug Size (SV 10) HP C A LP
1 1/4" 16.0 20.0 30.0 55.0
2 3/8" 18.0 20.0 30.0 55.0
3 1/2" 18.0 20.0 32.0 57.0
4 1/2" 22.0 23.5 35.0 65.0
5 3/4" 30.0 23.5 43.0 73.0
6 1" 34.0 23.5 50.0 81.0
All dimensions are in mm ; dimensions subject to change without notice please.

Quick Coupling Socket Male pneumatic-SV 10

Quick Coupling Socket Male pneumatic-SV 10
Quick Coupling Socket Male pneumatic-SV 10
Serial No. Quick Pneumatic Coupling Male Socket Size (SV 10) HS ØD LS
1 1/4" 19.0 25.0 51.5
2 3/8" 19.0 25.0 52.5
3 1/2" 22.0 25.0 53.5
4 1/2" 29.0 35.0 64.0
5 3/4" 32.0 35.0 66.0
6 1" 36.0 35.0 71.0
All dimensions are in mm ; dimensions subject to change without notice please.

Quick Coupling Socket Female pneumatic-SV 10

Quick Coupling Socket Female pneumatic-SV 10
Quick Coupling Socket Female pneumatic-SV 10
Serial No. Quick Pneumatic Coupling Female Socket Size (SV 10) HS ØD LS
1 1/4" 19.0 25.0 48.5
2 3/8" 21.0 25.0 49.5
3 1/2" 24.0 25.0 51.0
4 1/2" 29.0 35.0 62.0
5 3/4" 32.0 35.0 64.0
6 1" 41.0 35.0 68.0
All dimensions are in mm ; dimensions subject to change without notice please.

Quick Coupling Socket Hose pneumatic-SV 10

Quick Coupling Socket Hose pneumatic-SV 10

Quick Coupling Socket Hose pneumatic-SV 10

Serial No. Quick Pneumatic Coupling Hose Socket Size (SV 10) ØD A LS
1 1/4" 25.0 30.0 67.5
2 3/8" 25.0 30.0 67.5
3 1/2" 25.0 32.0 70.5
4 1/2" 35.0 36.0 83.0
5 3/4" 35.0 45.0 91.0
6 1" 35.0 55.0 97.0
All dimensions are in mm ; dimensions subject to change without notice please.
Hydraulic coupling quick release-ISO A 7241

Hydraulic coupling quick release-ISO A 7241

Quick Coupling ISO A 7241 hydraulic

Serial No. Hydraulic Quick Coupling ISO A 7241 Size L1 L2 S1 S2 ØD1 L
1 1/4" 32.0 47.0 19.0 19.0 26.0 64.8
2 3/8" 38.0 56.0 22.0 27.0 31.0 76.4
3 1/2" 46.0 67.2 27.0 32.0 38.0 91.0
4 3/4" 55.0 82.0 36.0 38.0 48.0 109.4
5 1" 63.0 97.0 41.0 46.0 54.0 126.0
All dimensions are in mm ; dimensions subject to change without notice please.

Hydraulic High Pressure Quick Couplings-HP
Hydraulic High Pressure Quick Couplings-HP

SPECIFICATIONS  High Pressure Quick Coupling Range
Size 1/4" to 3/4"
Working Pressure Upto 980 Bar
Material Carbon Steel

Hydraulic High Pressure Jack Screw Couplings-JS
Hydraulic High Pressure Jack Screw Couplings-JS


Serial No. High Pressure Jack Screw Coupling Size L1 L2 S1 S2 ØD1 L
1 1/4" 39.0 60.0 27.0 19.0 30.0 81.0
2 3/8" 39.0 73.5 32.0 24.0 35.0 87.0
All dimensions are in mm ; dimensions subject to change without notice please.

Push Pull hydraulic construction equipment couplings
Push Pull hydraulic construction equipment couplings


Push Pull Male Plug With Female Thread

Serial No. Push Pull Coupling Male Plug Size L1 S1
1 3/8" NPTF 40.6 24.0
2 1/2" NPTF 49.5 27.0
All dimensions are in mm ; dimensions subject to change without notice please.

Push Pull Female Socket With Female Thread

Serial No. Push Pull Coupling Female Socket Size L2 ØD1 S2
1 3/8" NPTF 58.7 33.3 20.6
2 1/2" NPTF 68.0 38.0 24.0
All dimensions are in mm ; dimensions subject to change without notice please.

Push Pull Agricultural-Coupling-Male


Push Pull Agricultural-Coupling-Male


Push Pull Agricultural-Coupling-Male
Push Pull Agricultural-Coupling-Male

Push Pull Agricultural Male Plug With Female Thread

Serial No. Push Pull Coupling Male Plug Female Thread Size L1 ØD3 S1
1 18 x 1.5 68.0 20.5 27.0
2 22 x 1.5 68.0 20.5 27.0
3 22 x 1.5(Short) 56.0 20.5 27.0
All dimensions are in mm ; dimensions subject to change without notice please.

Push Pull Agricultural Female Socket With Female Thread

Serial No. Push Pull Coupling Female Socket Female Thread Size L2 ØD1 ØD1 S2
1 1/4" BSP   23.9 38.0 27.0
2 3/8" BSP   23.9 38.0 27.0
3 1/2" BSP   23.9 38.0 27.0
4 18 x 1.5 84.0 23.9 38.0 27.0
5 22 x 1.5 84.0 23.9 38.0 27.0
6 22 x 1.5(Short) 72.0 23.9 38.0 27.0
All dimensions are in mm ;  dimensions subject to change without notice please.

Push Pull Agricultural Coupling Female




Push Pull Agricultural Coupling Female
Push Pull Agricultural Coupling Female

Push Pull Agricultural Male Plug With Female Thread

Serial No. Push Pull Coupling Male Plug Female Thread Size L1 ØD3 S1
1 1/2" BSP 46.0 20.5 27.0
2 18 x 1.5 57.0 20.5 30.0
3 22 x1.5 57.0 20.5 30.0
4 7/8" - 14 UNF 58.0 20.5 30.0
5 3/4" - 16 UNF 58.0 20.5 30.0
All dimensions are in mm ; dimensions subject to change without notice please.

Push Pull Agricultural Female Socket With Female Thread

Serial No. Push Pull Coupling Female Socket
Female Thread Size
L2 ØD1 ØD1 S2
1 1/2" BSP 66.0 23.9 38.0 27.0
2 18 x 1.5 73.0 23.9 38.0 30.0
3 22 x 1.5 73.0 23.9 38.0 30.0
4 7/8" - 14 UNF 74.0 23.9 38.0 30.0
5 3/4" - 16 UNF 74.0 23.9 38.0 30.0
6 3/4" - 16 UNF 83.2 23.9 38.0 27.0
All dimensions are in mm ; dimensions subject to change without notice please.

Trailer Break ISO 5675 agricultural farm equipment quick couplings
Trailer Break ISO 5675 agricultural farm equipment quick couplings

SPECIFICATIONS-Trailer Break agricultural couplings
Conforms to ISO - 5675 / 7241 A
End Fittings BSP / NPT / UNF
Connectors as required
Poppet Style hose couplings quick disconnect type

Poppet Style hose couplings quick disconnect type


Poppet Style Agricultural Coupling Male Plug with Female Thread

Serial No. Poppet Type Coupling Male Plug Female Thread Size L1 S1
1 1/4" NPTF 33.3 19.0
2 3/8" NPTF 41.0 24.0
3 1/2" NPTF 48.4 27.0
4 3/4" NPTF 46.0 33.3
5 1" NPTF 71.0 41.5
All dimensions are in mm ; dimensions subject to change without notice please.

Poppet Style Agricultural Coupling Female Socket With Female Thread

Serial No. Poppet Type Coupling Female Socket Female Thread Size L2 ØD1 S2
1 1/4" NPTF 49.3 27.0 22.5
2 3/8" NPTF 59.0 34.0 24.0
3 1/2" NPTF 68.0 38.0 27.0
4 3/4" NPTF 89.0 48.3 35.0
5 1" NPTF 97.6 53.0 41.5
All dimensions are in mm ; dimensions subject to change without notice please.

Coupling Quick Release Information To Be Supplied With Enquiry or Order

1. ORC type, say through type & so on.
2. Size i.e. 1/8" or " & so on.
3. Body material i.e. carbon steel or SS316 & so on.
4. Spring material i.e. SS304 or SS316 & so on.
5. Ball material i.e.SS304 or SS316L & so on.
6. Seal material i.e. nitrile rubber or silicon or viton & so on.
7. Coupler style & configuration i.e. male thread or female thread or hose & type BSP or NPT.
8. Adaptor Style & configuration.
9. Working pressure in psi or Kg/cm2.
10. Temp. range.
11. Application.
12. Quantity in numbers

Works on simple principle, 'Push & Pull'- Requires no threading, no twisting, no twisting, no tools, no strains. Fast connections without sweats.


* Manufacture of other type & style undertaken for which please send old used specimen sample and details as indicated in min. information required while sending enquiry be sent.

Disclaimer: Information's, written and verbal are provided by HIC, relative to its products which it determines to be reliable & no liabilities of whatsoever nature in regards to its uses. The purchaser of UNIVERSAL brand industrial products should determine for itself the suitability of such products.

2003 HIC International Co Inc. All Rights Reserved

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