Is the CEL Twisted Hydraulic End SMZ111, Light Series, Carbon Steel compatible with standard rubber and thermoplastic hoses using a screwed sleeve?

Yes. The CEL Twisted Hydraulic End SMZ111, Light Series, Carbon Steel is compatible with standard rubber and thermoplastic hoses using a screwed sleeve. The product description explicitly states it is designed for secure assembly with rubber and thermoplastic hoses via a screwed sleeve, offering a precise fit, durable performance, and reliable sealing (external metric thread with 24° cone) for professional hydraulic systems.

Can CEL Twisted Hydraulic End SMZ111, Light Series, Carbon Steel withstand continuous high-pressure cycling in industrial hydraulic systems?

CEL Twisted Hydraulic End SMZ111, Light Series, Carbon Steel is designed for durable, professional hydraulic use and offers features that support reliable performance under pressure cycling, but suitability for continuous high-pressure cycling depends on specifics. The product’s carbon steel construction with galvanized coating, 24° cone sealing and screwed sleeve assembly provide strong mechanical strength, good wear and corrosion resistance, and a secure seal—attributes that favor endurance under repeated pressure cycles. The lightweight series design aids handling without sacrificing required strength, and the secure fit with rubber or thermoplastic hoses helps maintain seal integrity during dynamic operation. However, continuous high-pressure cycling in industrial systems places extreme demands: fatigue resistance of the material, thread and sealing longevity, hose-to-fitting interface, surface treatments, exact operating pressure range, cycle frequency, pressure spikes, temperature, and fluid compatibility all influence lifetime performance. The description does not specify rated pressure, fatigue limits, or testing standards (e.g., ISO/DIN fatigue tests, burst and cyclic pressure ratings). Recommendation: CEL Twisted Hydraulic End SMZ111, Light Series, Carbon Steel has the construction features that make it a good candidate for cyclic service, but confirm with the manufacturer’s rated working pressure, cyclic fatigue/burst test data, and compatibility with your system’s pressure range, cycle frequency, temperature and fluid. If cycles are very frequent or pressures approach system limits, request certified cyclic endurance data or consider a version/components rated specifically for high-cycle, high-pressure applications.

CEL Twisted Hydraulic End SMZ111, Light Series, Carbon Steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

The screwed hydraulic end type S with external metric thread and 24° cone sealing (CEL) in lightweight series is a reliable and durable solution for professional hydraulic systems. Designed for secure assembly with rubber and thermoplastic hoses using a screwed sleeve, it ensures precise fit and long-lasting performance even under demanding operating conditions. Manufactured from high-quality carbon steel and protected with a galvanized coating, it offers excellent resistance to wear and corrosion, extending the service life of the entire installation. Its lightweight construction facilitates easy handling and installation, while maintaining the strength and safety required in modern hydraulic applications. This fitting is an ideal choice for industries seeking efficiency, durability, and consistent performance in their fluid transfer systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-SMZ111-14-04	End screw GZ M14x1.5, hose 1/4"	6	-	In stock	Enquiry
TI-SMZ111-16-05	End screw GZ M16x1.5, hose 5/16	8	-	In stock	Enquiry
TI-SMZ111-18-06	End screw GZ M18x1.5, hose 3/8", cone 24°	10	-	In stock	Enquiry
TI-SMZ111-22-08	End screw GZ M22x1.5, hose 1/2", cone 24°	12	-	In stock	Enquiry

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The screwed hydraulic end type S with external metric thread and 24° cone sealing (CEL) in lightweight series is a reliable and durable solution for professional hydraulic systems. Designed for secure assembly with rubber and thermoplastic hoses using a screwed sleeve, it ensures precise fit and long-lasting performance even under demanding operating conditions. Manufactured from high-quality carbon steel and protected with a galvanized coating, it offers excellent resistance to wear and corrosion, extending the service life of the entire installation. Its lightweight construction facilitates easy handling and installation, while maintaining the strength and safety required in modern hydraulic applications. This fitting is an ideal choice for industries seeking efficiency, durability, and consistent performance in their fluid transfer systems.