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. 189-1744
Mfr. Part No.C105256237
BrandCEJN
SGD70.45
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 3/4in BSPP Female 280 bar +205°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. 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. 410-0665
Mfr. Part No.6603-8-10
BrandParker
SGD39.32
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
RS Stock No. 733-5603
BrandRS PRO
SGD73.72
Each
units
RS ISO 7241-1-B Union Female Ball Lock Rp 1 Female Steel - Nitrile Rubber 1in Rp Female 500 bar +125°C
RS Stock No. 189-1717
Mfr. Part No.C105651207
BrandCEJN
SGD96.20
Each
units
565 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 3/4in BSPP Female 400 bar +100°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. 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
RS Stock No. 189-1710
Mfr. Part No.C102656402
BrandCEJN
SGD15.36
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. 263-0978
Mfr. Part No.BH3-61-BSPP
BrandParker
SGD48.12
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. 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. 189-1746
Mfr. Part No.C102321452
BrandCEJN
SGD27.62
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. 189-1741
Mfr. Part No.C105256209
BrandCEJN
SGD50.14
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°C
RS Stock No. 189-1708
Mfr. Part No.C102656102
BrandCEJN
SGD30.43
Each
units
265 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 1/4in BSPT Female 500 bar +100°C
RS Stock No. 189-1724
Mfr. Part No.C107656203
BrandCEJN
SGD114.20
Each
units
765 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 1in BSPP Female 400 bar +100°C
RS Stock No. 263-0754
Mfr. Part No.SH1-62-BSPP
BrandParker
SGD313.23
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Union Female Ball Lock G 1/8 Female Stainless Steel - Nitrile Rubber 1/8in G Female 35 MPa +110°C
RS Stock No. 122-2308
Mfr. Part No.CH604
BrandEnerpac
SGD55.64
Each
units
C Series 700 bar High-Flow Coupler Union - - - Steel (Dust Cap) - - 3/8in NPTF Male 700 bar -
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. 745-4707
BrandRS PRO
SGD17.64
Each
units
- Faster ANV Series, Hansen HA 15000 (Gromelle), Intertraco A Series, Safeway S565, Stucchi BIR Series Union Male Ball Lock BSP 3/4 Male Steel Yellow Passivated, Zinc Plated Nitrile Rubber 3/4in BSP Male 250 bar +125°C
RS Stock No. 110-719
Mfr. Part No.H2-62BSPP
BrandParker
SGD84.19
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Union Female Ball Lock G 1/4 Female Steel Yellow Chromated, Zinc Plated Nitrile Rubber 1/4in G Female 35 MPa +110°C