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Blanking Plug CES M24X1.5 16S

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Manufacturer: HYDRON hydraulika siłowa (go to products)

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Blanking Plug CES M24x1.5 16S

The CES M24x1.5 16S plug is a hydraulic blanking plug designed for closing hydraulic hose ends and other compatible connectors terminated with a nut. The product belongs to the heavy series S and is designed for 16S size connections equipped with an M24x1.5 metric thread nut. Sealing occurs through the compression of appropriately matched conical surfaces when tightening the nut.

The blanking plug belongs to the TN 296 group of elements, referred to in English documentation as Blanking Plug for Tube Ends. It is used in the power hydraulics of agricultural, orchard, forestry, construction machines, and industrial equipment. It allows for closing the appropriate hose end during assembly, maintenance, repair, or modernization of the hydraulic system.

Technical parameters of the CES M24x1.5 16S plug

Product type: hydraulic plug for blanking hose ends.
Product type: CES.
Connection size: 16S.
Connection series: S – heavy.
Mating nut thread: M24x1.5.
Nominal thread diameter: 24 mm.
Thread pitch: 1.5 mm.
Sealing type: conical, compressive during tightening.
Designation according to Ermetto: ROV 16-S.
Designation according to Rastelli-Raccordi: TS296-16S.
Designation according to Cast: 108019.1.
Designation according to Vitillo: ATME16S.1.
Catalog type: TN 296.
English name: Blanking Plug for Tube Ends.
Intended use: blanking hydraulic hose ends and connectors terminated with an appropriate nut.

Application of the CES 16S plug in power hydraulics

The CES M24x1.5 16S plug is intended for blanking hydraulic hose ends equipped with a compatible coupling nut. It can be used when disconnecting hoses from receivers, replacing components, and securing unused connections in oil systems.

The product is used in the hydraulic systems of agricultural machines, orchard equipment, forestry and construction equipment, and industrial installations. The blanking plug allows for closing the appropriate hose end without the need for permanent changes to its structure. The selection of the plug should take into account the type of connection and its operating conditions.

Heavy series S – connection size 16S

The 16S designation identifies a size belonging to the heavy series S. The CES M24x1.5 plug is designed to work with appropriately selected hose ends of this series. When assembling fittings, the compatibility of the nut, connection size, and geometry of the sealing surfaces should be checked.

Heavy series S elements should not be automatically replaced with light series L plugs. Individual designs may differ in dimensions and the construction of mating components. Identical thread dimensions alone do not confirm the possibility of interchangeable use.

Conical compressive seal – principle of operation

The CES plug utilizes a seal formed during the mechanical compression of matched conical surfaces. The blanking element is placed in the hose end and then pressed by the nut. During tightening, a compressive force is generated that allows for closing the hydraulic connection.

Proper tightness depends on the compatibility of the plug geometry and the hose end, cleanliness of the mating surfaces, and correct assembly. Damages, scratches, and deformations of the conical surfaces can cause leaks. The CES plug is not a universal plug designed for screwing directly into any threaded hole.

M24x1.5 thread – connection parameters

The M24x1.5 designation specifies a metric thread with a nominal diameter of 24 mm and a pitch of 1.5 mm. In the case of the CES plug, this dimension refers to the mating nut that presses the blanking plug against the hydraulic hose end.

When selecting, both the M24x1.5 thread and the 16S size as well as the type of sealing surface should be considered. Thread compatibility does not guarantee the correct fit of the plug to every hose end.

Catalog designations Ermetto, Rastelli-Raccordi, Cast and Vitillo

The CES M24x1.5 16S plug can be identified using designations used in the catalogs of hydraulic fitting manufacturers. According to Ermetto, the product appears as ROV 16-S, according to Rastelli-Raccordi as TS296-16S, according to Cast as 108019.1, and according to Vitillo as ATME16S.1.

These designations facilitate searching for spare parts, comparing technical documentation, and selecting the appropriate blanking plug during hydraulic system repairs. Before using a replacement element, the compatibility of its dimensions and construction with the requirements of a specific connection should be confirmed.

Blanking plug for hydraulic hose ends TN 296

The TN 296 designation refers to the type of blanking plug designed for closing the ends of tube lines. The English name Blanking Plug for Tube Ends defines its function as a plug for blanking appropriate hydraulic hose ends.

The CES plug is pressed by the nut located at the end of the hose. For this reason, it should be distinguished from plugs screwed directly into threaded holes of distributor bodies, valve blocks, and other hydraulic elements.

Securing hoses during repairs and maintenance

During service work, it may be necessary to disconnect a hose from an actuator, distributor, or another component. An appropriately selected CES 16S plug allows for closing the hose end with a compatible nut. It helps limit the ingress of contaminants and the outflow of oil residues during work on a depressurized system.

If the plug is to remain installed while the system is operating under pressure, the permissible parameters of the complete connection must be confirmed beforehand. The heavy series S designation is not an independent confirmation of a specific maximum operating pressure.

Selecting the CES M24x1.5 plug for a hose end

Before purchasing, check the type of hose end, the mating nut thread, and the connection series. For the CES M24x1.5 16S plug, a compatible heavy series S end is required, equipped with an appropriate nut and matched conical surfaces.

When replacing a previously used blanking plug, the designations ROV 16-S, TS296-16S, 108019.1, and ATME16S.1 are helpful. They allow for more accurate identification of the correct variant and reduce the risk of confusing elements of different sizes.

Installation of the CES M24x1.5 16S plug and tightness control

Before starting installation, turn off the device and safely depressurize the hydraulic system. Then, the hose end must be cleaned, and the condition of the conical surfaces and the nut thread must be checked. The plug should be placed in the correct position and pressed using a compatible nut.

Tightening should be done in accordance with the requirements of the connection system used. Do not attempt to remove leaks by excessive compression of damaged elements. After installation is complete, check for tightness and ensure that the complete connection corresponds to the system's operating conditions.

Technical specification of the CES 16S plug

Parameter	Value
Product name	Blanking Plug CES M24x1.5 16S
Type	CES / TN 296
Nut thread	M24x1.5
Nominal thread diameter	24 mm
Thread pitch	1.5 mm
Series	16S – heavy
Seal	Conical, compressive
Ermetto designation	ROV 16-S
Rastelli-Raccordi designation	TS296-16S
Cast designation	108019.1
Vitillo designation	ATME16S.1
English name	Blanking Plug for Tube Ends
Application	Blanking hydraulic hose ends

Frequently Asked Questions (FAQ)

What is the CES M24x1.5 16S plug used for?

The plug is used for blanking hydraulic hose ends and other compatible connectors terminated with a nut. Tightness is achieved through the compression of conical surfaces.