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. 110-797
Mfr. Part No.H4-63-BSPP
BrandParker
SGD56.23
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Nipple Male Ball Lock G 1/2 Female Steel Yellow Chromated, Zinc Plated Nitrile Rubber 1/2in G Female 28 MPa +110°C
RS Stock No. 263-0956
Mfr. Part No.BH1-61BSPP
BrandParker
SGD28.94
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. 733-5592
BrandRS PRO
SGD20.22
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. 768-5847
BrandRS PRO
SGD29.99
Each
units
TGW Gromelle 6000 Series Union Female Screw Lock BSP 1/4 Female Carbon Steel - FMK 1/4in BSP Female 950 bar +200°C
RS Stock No. 733-5637
BrandRS PRO
SGD15.06
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. 768-5813
BrandRS PRO
SGD50.83
Each
units
IRBO ISO 7241-1-B Union Female Ball Lock BSP 1/4 Female Brass - FMK 1/4in BSP Female 200 bar +180°C
RS Stock No. 410-0643
Mfr. Part No.6603-4-4
BrandParker
SGD96.97
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. 189-1723
Mfr. Part No.C107651213
BrandCEJN
SGD129.53
Each
units
765 ISO Standard 16028 Coupling - - - Steel - Nitrile Rubber 1in 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. 189-1745
Mfr. Part No.C105256239
BrandCEJN
SGD118.83
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°C
RS Stock No. 733-5596
BrandRS PRO
SGD24.08
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. 189-1714
Mfr. Part No.C103656204
BrandCEJN
SGD35.03
Each
units
365 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 3/8in BSPP Female 400 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. 189-1741
Mfr. Part No.C105256209
BrandCEJN
SGD51.67
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°C
RS Stock No. 263-0754
Mfr. Part No.SH1-62-BSPP
BrandParker
SGD319.38
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. 189-1705
Mfr. Part No.C102651202
BrandCEJN
SGD58.13
Each
units
265 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 1/4in BSPP Female 500 bar +100°C
RS Stock No. 189-1749
Mfr. Part No.C102326434
BrandCEJN
SGD17.84
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. 745-4697
BrandRS PRO
SGD42.38
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
RS Stock No. 745-4707
BrandRS PRO
SGD17.99
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
SGD85.84
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