Hydraulic Quick Connect Couplings

Hydraulic quick connect couplings are robust and secure quick-action couplings designed for high-pressure operation with hydraulic applications. They provide a fast, convenient way to repeatedly connect and disconnect hydraulic fluid lines.

Quick connect couplings are ideal for use with cylinders, pumps, and manifolds where hoses are frequently connected and disconnected. Male and female couplings connect to form a fluid-tight seal, helping to maximise hydraulic system productivity and avoid fluid spills. Couplings can be quickly connected or detached without the need for tools and will self-seal when released.

What are hydraulic quick connect couplings used for?

Hydraulic quick connect couplings are used in a diverse range of industries, including agriculture, construction, forestry and in food and chemical processing. Quick connect couplings are used with water and coolant lines and are suitable for use with mobile equipment. They're recommended for high cycle rates and pressure surges.

Types of hydraulic quick connect couplings

The male halves of couplings are known as nipples or plugs and the female halves as sockets. This system is utilised in several valve styles including poppet or needle, flat-faced, ball-lock, roller-lock, pin lock, ring-lock and bayonet couplings.


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Description Price Series Compatible With Type Coupling Gender Locking Style Thread Material Finish Seal Material Thread Size Thread Standard Thread Gender Maximum Operating Pressure Maximum Operating Temperature
RS Stock No. 122-2308
Mfr. Part No.CH604
BrandEnerpac
SGD53.03
Each
units
C Series 700 bar High-Flow Coupler Union - - - Steel (Dust Cap) - - 3/8in NPTF Male 700 bar -
RS Stock No. 189-1738
Mfr. Part No.C105256205
BrandCEJN
SGD32.30
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1/2in BSPP Female 300 bar +205°C
RS Stock No. 110-731
Mfr. Part No.H4-62-BSPP
BrandParker
SGD128.61
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Union Female Ball Lock G 1/2 Female Steel Yellow Chromated, Zinc Plated Nitrile Rubber 1/2in G Female 28 MPa +110°C
RS Stock No. 189-1743
Mfr. Part No.C105256235
BrandCEJN
SGD46.95
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1/2in BSPP Female 300 bar +205°C
RS Stock No. 807-873
Mfr. Part No.CM1
BrandHi-Force
SGD39.90
Each
units
CM Series - Union Male - NPT 3/8-18 Female Steel - - 43315 NPT Female 700 bar -
RS Stock No. 189-1744
Mfr. Part No.C105256237
BrandCEJN
SGD68.05
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 3/4in BSPP Female 280 bar +205°C
RS Stock No. 263-0883
Mfr. Part No.BH1-60-BSPP
BrandParker
SGD104.18
Each
units
60 Series ISO 7241-1-B Union Female Ball Lock G 1/8 Female Brass Yellow Chromated, Zinc Plated Nitrile Rubber 1/8in G Female 210 bar +80°C
RS Stock No. 189-1746
Mfr. Part No.C102321452
BrandCEJN
SGD26.67
Each
units
232 ISO Standard 14540 Coupling Female - NPT 1/4 Male Steel Zinc Plated Nitrile Rubber 1/4in NPT Male 700 bar +100°C
RS Stock No. 189-1748
Mfr. Part No.C102326402
BrandCEJN
SGD17.53
Each
units
232 ISO Standard 14540 Nipple - - NPT 1/4 Female Steel Zinc Plated Nitrile Rubber 1/4in NPT Female 700 bar +100°C
RS Stock No. 263-0978
Mfr. Part No.BH3-61-BSPP
BrandParker
SGD47.41
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Nipple Female Ball Lock G 3/8 Male Brass Yellow Chromated, Zinc Plated Nitrile Rubber 3/8in G Male 1001 psi +250°C
RS Stock No. 189-1708
Mfr. Part No.C102656102
BrandCEJN
SGD29.40
Each
units
265 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 1/4in BSPT Female 500 bar +100°C
RS Stock No. 263-0990
Mfr. Part No.BH6-61BSPP
BrandParker
SGD142.36
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Nipple Female Ball Lock G 3/4 Male Brass Yellow Chromated, Zinc Plated Nitrile Rubber 3/4in G Male 1000 psi +250°C
RS Stock No. 189-1730
Mfr. Part No.C105251209
BrandCEJN
SGD172.16
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°C
RS Stock No. 189-1714
Mfr. Part No.C103656204
BrandCEJN
SGD33.18
Each
units
365 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 3/8in BSPP Female 400 bar +100°C
RS Stock No. 189-1716
Mfr. Part No.C105651205
BrandCEJN
SGD89.71
Each
units
565 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 1/2in BSPP Female 400 bar +100°C
RS Stock No. 189-1711
Mfr. Part No.C103651204
BrandCEJN
SGD63.70
Each
units
365 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 3/8in BSPP Female 400 bar +100°C
RS Stock No. 189-1720
Mfr. Part No.C106651201
BrandCEJN
SGD128.61
Each
units
665 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 3/4in BSPP Female 400 bar +100°C
RS Stock No. 189-1722
Mfr. Part No.C107651203
BrandCEJN
SGD223.19
Each
units
765 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 1in BSPP Female 400 bar +100°C
RS Stock No. 189-1736
Mfr. Part No.C105256202
BrandCEJN
SGD28.68
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1/4in BSPP Female 450 bar +205°C
RS Stock No. 410-0665
Mfr. Part No.6603-8-10
BrandParker
SGD38.74
Each
units
IA Series ISO 7241-1-A Union Female Ball Lock G 1/2 Female Steel Chrome 6 Free Plated Nitrile Rubber 1/2in G Female 25 MPa +110°C
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Description:
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