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. 807-867
Mfr. Part No.CF1
BrandHi-Force
HK$303.11
Each
units
CF Series - Union Female - NPT 3/8-18 Male Steel - - 3/8-18 NPT Male 700 bar -
RS Stock No. 122-2308
Mfr. Part No.CH604
BrandEnerpac
HK$305.29
Each
units
C Series 700 bar High-Flow Coupler Union - - - Steel (Dust Cap) - - 3/8in NPTF Male 700 bar -
RS Stock No. 750-2761
Mfr. Part No.C604
BrandEnerpac
HK$800.93
Each
units
C Series Enerpac Pumps and Cylinders, 700 bar High-Flow Coupler Quick Connect Female - NPTF 3/8 Female Steel (Dust Cap) - - 3/8in NPTF Female - -
RS Stock No. 807-873
Mfr. Part No.CM1
BrandHi-Force
HK$228.85
Each
units
CM Series - Union Male - NPT 3/8-18 Female Steel - - 43315 NPT Female 700 bar -
RS Stock No. 498-539
Mfr. Part No.101151204
BrandCEJN
HK$666.44
Each
units
115 Series CEJN 115 Nipple Union Female - G 3/8 Female Steel Hardened Zinc Chromate Plated Nitrile Rubber 3/8in G Female 100 MPa +100°C
RS Stock No. 122-2307
Mfr. Part No.CR400
BrandEnerpac
HK$478.17
Each
units
C Series 700 bar High-Flow Coupler Union - - - Steel (Dust Cap) - - 3/8in NPTF Female 700 bar -
RS Stock No. 498-545
Mfr. Part No.101151200
BrandCEJN
HK$504.30
Each
units
115 Series CEJN 115 Nipple Union Female - G 1/4 Female Steel Hardened Zinc Chromate Plated Nitrile Rubber 1/4in G Female 80 MPa +100°C
RS Stock No. 110-797
Mfr. Part No.H4-63-BSPP
BrandParker
HK$311.64
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. 189-1725
Mfr. Part No.C105251202
BrandCEJN
HK$290.58
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 1/4in BSPP Female 450 bar +205°C
RS Stock No. 410-0716
Mfr. Part No.6605-6-6
BrandParker
HK$92.88
Each
units
IA Series ISO 7241-1-A Union Male Ball Lock G 3/8 Female Steel Chrome 6 Free Plated Nitrile Rubber 3/8in G Female 28 MPa +110°C
RS Stock No. 263-1016
Mfr. Part No.BH8-61-BSPP
BrandParker
HK$862.13
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Nipple Male Ball Lock G 1 Male Brass Yellow Chromated, Zinc Plated Nitrile Rubber 1in G Male 1000 psi +250°C
RS Stock No. 189-1726
Mfr. Part No.C105251204
BrandCEJN
HK$406.35
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 3/8in BSPP Female 350 bar +205°C
RS Stock No. 189-1748
Mfr. Part No.C102326402
BrandCEJN
HK$100.10
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. 263-0827
Mfr. Part No.SH2-63-BSPP
BrandParker
HK$363.17
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Nipple Male Ball Lock G 1/4 Female Stainless Steel - Nitrile Rubber 1/4in G Female 35 MPa +110°C
RS Stock No. 733-5647
BrandRS PRO
HK$139.20
Each
units
RS - Union Female Screw Lock NPT 1/4 Male Steel - Nitrile Rubber 1/4in NPT Male 700 bar +125°C
RS Stock No. 733-5586
BrandRS PRO
HK$56.83
Each
units
RS ISO 7241-1-B Union Male Ball Lock Rs 1/2 Male Steel - Nitrile Rubber 1/2in Rs Male 500 bar +125°C
RS Stock No. 189-1733
Mfr. Part No.C105251239
BrandCEJN
HK$1,084.86
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 1in BSPP Female 250 bar +205°C
RS Stock No. 189-1721
Mfr. Part No.C106656201
BrandCEJN
HK$399.03
Each
units
665 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 3/4in BSPP Female 400 bar +100°C
RS Stock No. 768-5831
BrandRS PRO
HK$367.79
Each
units
IRBO ISO 7241-1-B Union Male Ball Lock BSP 3/4 Male Brass - FMK 3/4in BSP Male 125 bar +180°C
RS Stock No. 733-5625
BrandRS PRO
HK$85.24
Each
units
RS ISO-DIS 16028 Union Male Screw Lock Rs 3/8 Male Carbon Steel Yellow Passivated, Zinc Plated Nitrile Rubber 3/8in Rs Male 350 bar +100°C
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