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. 189-1745
Mfr. Part No.C105256239
BrandCEJN
SGD116.54
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°C
RS Stock No. 733-5592
BrandRS PRO
SGD19.53
Each
units
RS ISO 7241-1-B Union Female Ball Lock Rp 1/4 Female Steel - Nitrile Rubber 1/4in Rp Female 500 bar +125°C
RS Stock No. 189-1722
Mfr. Part No.C107651203
BrandCEJN
SGD231.07
Each
units
765 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 1in BSPP Female 400 bar +100°C
RS Stock No. 733-5656
BrandRS PRO
SGD17.45
Each
units
RS - Union Male Screw Lock NPT 3/8 Female Steel - Nitrile Rubber 3/8in NPT Female 700 bar +125°C
RS Stock No. 733-5637
BrandRS PRO
SGD14.77
Each
units
RS ISO-DIS 16028 Union Male Screw Lock Rs 1/2 Male Carbon Steel Yellow Passivated, Zinc Plated Nitrile Rubber 1/2in Rs Male 350 bar +100°C
RS Stock No. 733-5609
BrandRS PRO
SGD48.52
Each
units
RS ISO 7241-1-B Union Female Ball Lock Rp 3/4 Female Steel - Nitrile Rubber 3/4in Rp Female 500 bar +125°C
RS Stock No. 189-1727
Mfr. Part No.C105251205
BrandCEJN
SGD74.22
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 1/2in BSPP Female 300 bar +205°C
RS Stock No. 189-1719
Mfr. Part No.C105656207
BrandCEJN
SGD57.86
Each
units
565 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 3/4in BSPP Female 400 bar +100°C
RS Stock No. 189-1715
Mfr. Part No.C103656205
BrandCEJN
SGD36.77
Each
units
365 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 1/2in BSPP Female 400 bar +100°C
RS Stock No. 768-5822
BrandRS PRO
SGD24.52
Each
units
IRBO ISO 7241-1-B Union Male Ball Lock BSP 3/8 Male Brass - FMK 3/8in BSP Male 160 bar +180°C
RS Stock No. 263-0928
Mfr. Part No.BH6-60-BSPP
BrandParker
SGD296.68
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Union Female Ball Lock G 3/4 Female Brass Yellow Chromated, Zinc Plated Nitrile Rubber 3/4in G Female 150 bar +80°C
RS Stock No. 189-1709
Mfr. Part No.C102656202
BrandCEJN
SGD30.50
Each
units
265 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 1/4in BSPP Female 500 bar +100°C
RS Stock No. 807-873
Mfr. Part No.CM1
BrandHi-Force
SGD40.49
Each
units
CM Series - Union Male - NPT 3/8-18 Female Steel - - 3/8in NPT Female 700 bar -
RS Stock No. 189-1749
Mfr. Part No.C102326434
BrandCEJN
SGD9.90
Each
units
232 ISO Standard 14540 Nipple - - NPT 3/8 Female Steel Zinc Plated Nitrile Rubber 3/8in NPT Female 700 bar +100°C
RS Stock No. 189-1735
Mfr. Part No.C105255205
BrandCEJN
SGD26.52
Each
units
525 - Nipple Male - - Steel - - 1/2in BSPP Female 300 bar +205°C
RS Stock No. 768-5829
BrandRS PRO
SGD27.05
Each
units
IRBO ISO 7241-1-B Union Male Ball Lock BSP 1/2 Male Brass - FMK 1/2in BSP Male 160 bar +180°C
RS Stock No. 745-4729
BrandRS PRO
SGD70.77
Each
units
- Faster ANV Series, Hansen HA 15000 (Gromelle), Intertraco A Series, Safeway S565, Stucchi BIR Series Union Female Ball Lock BSP 1 Female Steel Yellow Passivated, Zinc Plated Nitrile Rubber - BSP Female 230 bar +125°C
RS Stock No. 189-1716
Mfr. Part No.C105651205
BrandCEJN
SGD92.89
Each
units
565 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 1/2in BSPP Female 400 bar +100°C
RS Stock No. 189-1748
Mfr. Part No.C102326402
BrandCEJN
SGD18.16
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. 189-1711
Mfr. Part No.C103651204
BrandCEJN
SGD65.96
Each
units
365 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 3/8in BSPP Female 400 bar +100°C