quick release couplings
NINGBO E.H HYDRAULIC CO.,LTD. is a professional Chinese manufacturer of quick release couplings since 2004. All of our products are designed in the UK and manufactured in our 22,000㎡ ISO 9001 & ISO 14001 certified production plant in Ningbo, China. Our product quality success rate is 99.999% according to our loyal customers. Contact us now to get the best quotation for quick release couplings, we will respond to your requests at once.
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This EH series is interchangeable with PARKER 3000 SERIES, HANSEN WA56000 SERIES, SAFEWAY S30 SERIES, FASTER PVVM SERIES, STUCCHI IV-HP SERIES, DNP PVM SERIES, VOSWINKEL HJ SERIES, and DIXON T SERIES. Steel Product. Heavy-duty screw-on couplings engineered for extreme-pressure applications (bridge maintenance jacks, industrial hydraulics). Features a premium metal-to-metal poppet valve seal delivering industry-leading pressure performance. ISO 14540 compliant for guaranteed interchangeability.
This EH series is interchangeable with DNP VVV1 SERIES, FASTER VVS SERIES, PARKER QHPA SERIES, and VOSWINKEL HH SERIES. Steel Product. High-pressure screw-on couplings are engineered for extreme working conditions with frequent pressure spikes. The heavy-duty internal construction ensures optimal safety and reliability. Market Interchange.
This EH series is interchangeable with DNP PVG1 SERIES, GROMELLE W6000 SERIES, INTEVA TGW SERIES, VOSWINKEL HB SERIES, EATON W6000 SERIES, and STAUFF HB SERIES. Steel Product. High-pressure screw-on couplings engineered for extreme working conditions with frequent pressure spikes. The heavy-duty internal construction ensures optimal safety and reliability. Market Interchange.
This EH series is interchangeable with PARKER 4000 SERIES, DIXON AG SERIES, EATON AEROQUIP FD42 SERIES, FASTER NV SERIES, DNP PDV1 SERIES, STUCCHI IRV SERIES, SAFEWAY S20 SERIES, and VOSWINKEL ID SERIES. Steel Product. ISO-5675 compliant. The 66 series features poppet valve quick couplings that are interchangeable with the 68 ball valve series. Manufactured from zinc-plated carbon steel, these couplings offer superior sealing performance compared to ball valve designs. ISO-7241-A compliant (1/2'' Body Size Only). The rest body sizes are interchangeable with PARKER 4000 series and Faster NV series. Note that the FASTER NV SERIES 3/4'' size is different from the PARKER 4000 Series 3/4'' size.
This EH series is interchangeable with CEJN 116 SERIES, VOSWINKEL HD SERIES, FASTER UHP 150 SERIES, DNP PCJ6 SERIES, and PARKER HP SERIES. Steel Product. Representing EH's most advanced hydraulic coupling technology, the 156 series is engineered for extreme-pressure applications exceeding 150 MPa. These couplings combine unparalleled reliability with robust construction, featuring redundant safety systems that incorporate both visual indicators and mechanical interlocks. Designed for mission-critical operations, the 156 series delivers exceptional performance where standard hydraulic connections would fail, making it the premier solution for ultra-high-pressure systems demanding absolute operational security and durability.
This EH series is interchangeable with FASTER 4SRPV SERIES, PARKER RSD SERIES, DNP PPK4 SERIES, STAUFF UX SERIES and VOSWINKEL UX SERIES. Steel Product. Designed for direct installation into valve ports or rigid piping systems, this coupling series meets stringent ISO 7241-1 Series A standards while incorporating critical safety features. The innovative breakaway function provides essential protection against equipment damage by automatically disconnecting the male coupling component when subjected to accidental tractor pull forces, effectively preventing hose rupture. This safety mechanism ensures operational reliability in demanding agricultural and industrial applications where unexpected tension may occur. Connection under pressure on both the male and female sides, with maximum residual pressure up to 250 bar. Max Flow rate is 200 L/min.
This EH series is interchangeable with CEJN 525 SERIES, STUCCHI IRC SERIES, TEMA T SERIES, DNP PTK1 SERIES, DIXON TR SERIES, and DNP PTO1 SERIES. Steel Product. The 200 Series Interchange Coupler (Nordic-type) combines advanced safety and reliable sealing for demanding hydraulic applications. Its protective safety sleeve prevents accidental disconnection, while the elastomer-sealed poppet valve ensures leak-free performance when disconnected. The series offers dual poppet options—standard and pressure-eliminator variants—to meet diverse system requirements. Designed for flexible operation, these couplers allow connection under residual pressure (male or female side), provided the counterpart is pressure-free, ensuring safe and efficient maintenance in industrial environments. 100 is the standard version, 200 is the connection under pressure version. 202 is the version without any internal valve, so free flow.
This EH series is interchangeable with CEJN 525 SERIES, STUCCHI IRCX SERIES, and TEMA T SERIES. Stainless Steel Product. The 203 Series Interchange Coupler (Nordic-type) combines advanced safety and reliable sealing for demanding hydraulic applications. Its protective safety sleeve prevents accidental disconnection, while the elastomer-sealed poppet valve ensures leak-free performance when disconnected. The series offers dual poppet options—standard and pressure-eliminator variants—to meet diverse system requirements. Designed for flexible operation, these couplers allow connection under residual pressure (male or female side), provided the counterpart is pressure-free, ensuring safe and efficient maintenance in industrial environments. 203 is the connection under pressure version. 205 is the version without any internal valve, so free flow. All in AISI 316 stainless steel.
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Contact Person
- Name:
- NINGBO E.H HYDRAULIC CO., LTD.
- Tel:
+0086-574-27882700
- Email:
- sales@ehhydraulics.com
- WhatsApp:
- 8613967841269
- Address:
- No.7 Longteng Road, Maoshan Industrial Area, Jiangshan, Yinzhou District, Ningbo, China, 315193