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. 189-1736
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. 189-1710
Mfr. Part No.C102656402
BrandCEJN
SGD30.44
Each
units
265 ISO Standard 16028 Nipple Male - NPT 1/4 Female - - Nitrile Rubber 1/4in NPT Female 500 bar +100°C
RS Stock No. 189-1749
Mfr. Part No.C102326434
BrandCEJN
SGD19.66
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. 189-1730
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. 410-0643
Mfr. Part No.6603-4-4
BrandParker
SGD93.70
Each
units
IA Series ISO 7241-1-A Union Female Ball Lock G 1/4 Female Steel Chrome 6 Free Plated Nitrile Rubber 1/4in G Female 35 MPa +110°C
RS Stock No. 768-5819
BrandRS PRO
SGD22.52
Each
units
IRBO ISO 7241-1-B Union Male Ball Lock BSP 1/4 Male Brass - FMK 1/4in BSP Male 200 bar +180°C
RS Stock No. 189-1733
Mfr. Part No.C105251239
BrandCEJN
SGD190.03
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°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. 189-1714
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. 189-1717
Mfr. Part No.C105651207
BrandCEJN
SGD92.92
Each
units
565 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 3/4in BSPP Female 400 bar +100°C
RS Stock No. 733-5609
BrandRS PRO
SGD47.80
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. 733-5596
BrandRS PRO
SGD21.16
Each
units
RS ISO 7241-1-B Union Female Ball Lock Rp 3/8 Female Steel - Nitrile Rubber 3/8in Rp Female 500 bar +125°C
RS Stock No. 733-5580
BrandRS PRO
SGD21.98
Each
units
RS ISO 7241-1-B Union Male Ball Lock Rs 3/4 Male Steel - Nitrile Rubber 3/4in Rs Male 500 bar +125°C
RS Stock No. 189-1732
Mfr. Part No.C105251237
BrandCEJN
SGD133.82
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 3/4in BSPP Female 280 bar +205°C
RS Stock No. 733-5637
BrandRS PRO
SGD14.55
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. 189-1731
Mfr. Part No.C105251234
BrandCEJN
SGD86.49
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 3/8in BSPP Female 350 bar +205°C
RS Stock No. 733-5574
BrandRS PRO
SGD8.61
Each
units
RS ISO 7241-1-B Union Male Ball Lock Rs 1/4 Male Steel - Nitrile Rubber 1/4in Rs Male 500 bar +125°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. 263-0956
Mfr. Part No.BH1-61BSPP
BrandParker
SGD27.97
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Nipple Female Ball Lock G 1/8 Male Brass Yellow Chromated, Zinc Plated Nitrile Rubber 1/8in G Male 1000 psi +250°C
RS Stock No. 745-4697
BrandRS PRO
SGD40.95
Each
units
- Faster ANV Series, Hansen HA 15000 (Gromelle), Intertraco A Series, Safeway S565, Stucchi BIR Series Union Female Ball Lock BSP 3/4 Female Steel Yellow Passivated, Zinc Plated Nitrile Rubber 3/4in BSP Female 250 bar +125°C
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