{"id":5550,"date":"2023-07-05T16:46:43","date_gmt":"2023-07-05T14:46:43","guid":{"rendered":"https:\/\/lubeteam.it\/prodotto\/ultra-high-pressure-hydraulic-couplings-cejn\/"},"modified":"2025-11-14T11:54:20","modified_gmt":"2025-11-14T10:54:20","slug":"ultra-high-pressure-hydraulic-couplings-cejn","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/ultra-high-pressure-hydraulic-couplings-cejn\/","title":{"rendered":"Cejn Ultra High-Pressure Hydraulic Couplings"},"content":{"rendered":"

Cejn ultra high-pressure hydraulic couplings are advanced, highly secure solutions for the hydraulic sector, designed to operate in high-pressure environments up to 400 MPa (58,000 PSI). These couplings are ideal for applications requiring superior performance, such as in the nuclear, offshore, wind energy, oil and gas industries, and turbines, where safety and resistance to extreme operating conditions are critical.<\/p>\n

Advanced Technology and Safety<\/strong><\/h3>\n

Each Cejn hydraulic coupling is designed with safety as a top priority. Integrated safety valves and a quick bayonet-lock system provide effective protection against accidental disconnection. Additionally, the flat-face design ensures zero leakage during connection and disconnection phases, minimizing contamination risks and optimizing fluid flow. Couplings are equipped with dust caps to protect seals and prevent ingress of harmful particles.<\/p>\n

Technical Specifications<\/strong><\/h3>\n

Cejn hydraulic couplings are available in various configurations, each designed to meet specific pressure and flow requirements. The most advanced models, such as the Series 135, offer working pressures up to 400 MPa, with flow capacities up to 4.6 l\/min (1.0 GPM UK). These couplings are made from hardened chrome-plated steel and engineered to withstand harsh operating conditions, featuring a burst pressure far exceeding standard hydraulic connectors.<\/p>\n

Materials and Durability<\/strong><\/h3>\n

The quality of materials used in Cejn ultra high-pressure hydraulic couplings is a major strength. Components are made from treated steel, stainless steel, and high-strength materials such as alloy steel and steel-reinforced polymers to withstand extreme pressure and harsh environments. Couplings are available with special seals that ensure optimal tightness, even in chemically aggressive conditions.<\/p>\n

Ease of Use and Maintenance<\/strong><\/h3>\n

These couplings are designed to simplify connection and disconnection operations, reducing work time and minimizing operator errors. The automatic locking function and one-hand operation capability offer further user advantages. Each coupling is individually tested to ensure compliance with safety and performance standards before delivery.<\/p>\n

Technical Summary Table of Main Features \u2013 Cejn Ultra High-Pressure Hydraulic Couplings<\/strong><\/h3>\n

 <\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Series<\/th>\nMaximum Pressure (MPa)<\/th>\nFlow Capacity (l\/min)<\/th>\nNominal Diameter (DN)<\/th>\nMaterial<\/th>\nFeatures<\/th>\n<\/tr>\n<\/thead>\n
Series 115 – 100 MPa<\/td>\n100 MPa<\/td>\n6.0<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nFlat-face design, leak-free, automatic safety lock<\/td>\n<\/tr>\n
Series 115 – Flat Face 80 MPa<\/td>\n80 MPa<\/td>\n5.3<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel \/ Aluminum<\/td>\nFlat-face design, leak-free, automatic safety lock, one-hand operation<\/td>\n<\/tr>\n
Series 115 – High Flow 80 MPa<\/td>\n80 MPa<\/td>\n11.0<\/td>\nDN 4 mm (5\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nFlat-face design, leak-free, automatic safety lock, one-hand operation<\/td>\n<\/tr>\n
Series 116 – 150 MPa<\/td>\n150 MPa<\/td>\n6.0<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nCompact design, quick safety lock, leak-free<\/td>\n<\/tr>\n
Series 116 – Stainless Steel 150 MPa<\/td>\n150 MPa<\/td>\n6.0<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nStainless steel<\/td>\nCompact design, quick safety lock, leak-free<\/td>\n<\/tr>\n
Series 116 – Flat-Face 150 MPa<\/td>\n150 MPa<\/td>\n5.3<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nFlat-face design, leak-free, automatic safety lock, one-hand operation<\/td>\n<\/tr>\n
Series 116 – T-Connection 150 MPa<\/td>\n150 MPa<\/td>\n6.0<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nCompact design, T-connection, leak-free<\/td>\n<\/tr>\n
Series 117 – 100 MPa<\/td>\n100 MPa<\/td>\n6.0<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nCompact design, quick safety lock, leak-free<\/td>\n<\/tr>\n
Series 125 – 250 MPa<\/td>\n250 MPa<\/td>\n5.8<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nCompact design, quick-lock system, integrated safety device<\/td>\n<\/tr>\n
Series 135 – 300 MPa<\/td>\n300 MPa<\/td>\n4.6<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nTreated black steel<\/td>\nAdvanced safety design, individually pressure-tested<\/td>\n<\/tr>\n
Series 218 – 100 MPa<\/td>\n100 MPa<\/td>\n15.0<\/td>\nDN 4.5 mm (11\/64\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nCompact design, high flow capacity, anti-disconnection safety device<\/td>\n<\/tr>\n
Series 140 – 400 MPa<\/td>\n400 MPa<\/td>\n4.6<\/td>\nDN 2.5 mm (3\/32\u201d)<\/td>\nTreated black steel<\/td>\nMaximum safety, withstands extreme pressure, high-resistance seals<\/td>\n<\/tr>\n
Series 232 – 72 MPa<\/td>\n72 MPa<\/td>\n16.1<\/td>\nDN 6.3 mm (1\/4\u201d)<\/td>\nZinc-plated chrome steel<\/td>\nCompact design, connectable under pressure, ISO 14540 compliant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The ultra high-pressure hydraulic coupling (UHP)<\/strong> range includes premium quick couplings for pressures up to 400 MPa (4000 bar).<\/p>\n

The quick couplings provide a safe and reliable connection<\/strong> for rescue equipment, ultra high-pressure hoses, and high-pressure hydraulic applications. CEJN has been manufacturing ultra high-pressure hydraulic couplings for over 50 years, and safety is a critical factor.<\/p>\n

UHP hydraulic couplings are equipped with a safety lock and a red ring as a visual indicator for proper connection. Handling high pressure requires every component to be tested and engineered to the highest quality standards. Never compromise on safety when working with ultra high-pressure hydraulics.<\/p>\n","protected":false},"featured_media":5500,"template":"","meta":[],"product_brand":[],"product_cat":[108],"product_tag":[262],"class_list":{"0":"post-5550","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-quick-coupling-cejn","7":"product_tag-cejn","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"\nCejn Ultra High-Pressure Hydraulic Couplings - LTH - LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"Cejn Ultra High-Pressure Hydraulic Couplings deliver safe and reliable performance up to 400 MPa, ideal for high-pressure applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lubeteam.it\/en\/product\/ultra-high-pressure-hydraulic-couplings-cejn\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cejn Ultra High-Pressure Hydraulic Couplings\" \/>\n<meta property=\"og:description\" content=\"Cejn Ultra High-Pressure Hydraulic Couplings deliver safe and reliable performance up to 400 MPa, ideal for high-pressure applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lubeteam.it\/en\/product\/ultra-high-pressure-hydraulic-couplings-cejn\/\" \/>\n<meta property=\"og:site_name\" content=\"LubeTeam Hydraulic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/lubeteam\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-14T10:54:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/07\/Connessioni_Idraulica_AltissimePressioni.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lubeteam.it\/en\/product\/ultra-high-pressure-hydraulic-couplings-cejn\/\",\"url\":\"https:\/\/lubeteam.it\/en\/product\/ultra-high-pressure-hydraulic-couplings-cejn\/\",\"name\":\"Cejn Ultra High-Pressure Hydraulic Couplings - 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