The VKA DKOL conical plug for the M45x2 35L nut is a component designed for safe blanking of connections in hydraulic systems. It is used where a tight closure of the DKOL seat is required, e.g., during service, transport, or temporary shutdown of a section of the installation. The conical design ensures an effective metal–metal seal without the need for additional gaskets.
What is the VKA DKOL conical plug
The VKA DKOL conical plug is a blanking plug designed for DKOL-type connectors working with a metric nut. The 35L variant with M45x2 thread is used in installations with larger diameters and flows, where pressure resistance and connection stability are important. The sealing cone corresponds to the standard used in DKOL connectors, which guarantees compatibility with typical power hydraulic components.
Construction and manufacturing
The element is made of steel, designed for operation in demanding industrial conditions. The precisely machined surface of the cone is responsible for the tightness of the connection, and the M45x2 metric thread enables secure and repeatable tightening under the nut. The solid construction allows the plug to be mounted and dismantled many times without losing its performance properties. This solution is commonly used in hydraulic services and during the prefabrication of installations.
Practical application
The VKA DKOL conical plug is used in the power hydraulic systems of construction, agricultural, and industrial machinery. It is used to protect free seats, protect the interior of the installation from contamination, and for temporary closing of hydraulic circuits. It works well in both new installations and during repairs and modernizations of existing systems.
Industries and areas of application
The product is widely used in power hydraulic services, maintenance plants, construction and agricultural machinery workshops, as well as in the machinery industry. Thanks to its compliance with the popular DKOL standard, this plug is a universal solution for many technical applications.
Practical information
The seal is achieved via a cone with an o-ring, therefore there is no need to use additional sealing elements. During installation, it is recommended to pay attention to the cleanliness of the conical surface and correct tightening under the nut, which will ensure full tightness of the connection. The element is designed for operation at a working pressure of up to 250 bar.
Technical parameters
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Component type: VKA DKOL conical plug
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Thread: M45x2
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Seal type: DKOL cone
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Material: steel
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Maximum working pressure: 250 bar
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Application: blanking of DKOL seats in power hydraulics
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Additional sealing: not required
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cone size 35L
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designation according to Rastelli Raccordi : TN324-35L
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designation according to Parker Ermeto: VKA35
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designation according to Cast: 107312
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designation according to Vitillo: ATFGE35L
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Metric conical plug with o-ring / Blanking plug with o-ring
