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ORFS 11/16" plug / cap female thread

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Manufacturer: HYDRON hydraulika siłowa (go to products)

Shipping time: 24 hours

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ORFS 11/16" plug / cap female thread

The ORFS 11/16" plug with female thread is a steel hydraulic cap designed for closing connections with an AORFS (CAT) male thread, including corresponding hydraulic hose ends. The product consists of a nut with a female thread and a special cone placed inside the nut. This design allows for closing a compatible hydraulic hose end.

The cap is made of galvanized free-cutting steel. The female thread size is 11/16", and its diameter measured with a caliper inside the nut ranges from 15.8 to 16.1 mm. The plug can be used during the assembly, repair, and maintenance of hydraulic systems where it is necessary to close a properly matched connection with a male thread.

Technical parameters of the ORFS 11/16" plug

Product type: hydraulic plug, ORFS cap.
Thread size: 11/16".
Thread type: ORFS female.
Thread diameter measured with a caliper inside the nut: 15.8–16.1 mm.
Construction: nut with female thread and a special cone inside the nut.
Material: free-cutting steel.
Surface protection: zinc plating.
Intended use: capping compatible AORFS (CAT) male thread connections.
Example application: AORFS hydraulic hose ends.

Application of the ORFS cap in power hydraulics

The ORFS 11/16" plug is used to close properly selected hydraulic ends with a male thread. It is designed, among others, for AORFS ends used on hydraulic hoses. It allows capping a compatible connection during hose disconnection, component replacement, or service work.

Capping hose ends is useful during the maintenance of hydraulic systems. A properly selected plug helps to limit the ingress of contaminants into the disconnected hose and prevents residual oil from leaking out of the depressurized system.

ORFS 11/16" female thread – identification

The cap has an ORFS female thread in size 11/16". To facilitate identification, the dimension obtained during a caliper measurement inside the nut, ranging from 15.8 to 16.1 mm, is also provided.

Measuring the thread can help identify the plug size, but it does not replace checking the entire connection. Before assembly, ensure that the cap is designed to work with an AORFS end of the appropriate thread and construction.

Construction of the ORFS plug – nut and internal cone

The plug consists of two construction elements: a nut equipped with a female thread and a special cone placed inside the nut. This solution is designed for closing appropriate hydraulic connections with a male thread.

During assembly, pay attention to the compatibility of the capping element with the hose end design. Correct matching of the mating surfaces is important for the tightness of the connection. An identical thread size alone is not sufficient confirmation of compatibility.

Free-cutting steel with galvanized coating

The ORFS 11/16" cap is made of free-cutting steel protected by zinc plating. The zinc coating serves as a protective function for the steel surface, limiting its susceptibility to corrosion.

Before using the plug, consider the requirements of the specific hydraulic system, including operating conditions and material compatibility of the mating components.

Capping AORFS ends on hydraulic hoses

The ORFS 11/16" female thread plug is designed for closing compatible AORFS ends with a male thread. It can be used during hose replacement, disconnecting hydraulic components, and securing unused system ends.

It should be distinguished from AORFS plugs with a male thread, which are designed for closing corresponding ends with a female thread. The choice of the correct type of cap depends on the type of connection to be closed.

How to choose an ORFS 11/16" plug?

The basis for selection is checking the type of hydraulic hose end and the thread size. This variant has an 11/16" female thread and is designed to work with compatible AORFS connections equipped with a male thread.

When identifying the size, measuring the female thread of the nut is helpful, which for this product is 15.8–16.1 mm. The fit of the capping part and the condition of the mating surfaces should also be checked.

Assembly and leak check of the ORFS cap

Before starting the assembly, turn off the device and safely depressurize the hydraulic system. Then, clean the connection and check the condition of the thread, nut, and the internal capping element.

The cap should be installed on a compatible AORFS end in accordance with the requirements of the connection system used. After assembly, check for proper closure. If the plug is to operate in a pressurized system, it is necessary to confirm the allowable parameters of the complete connection.

Technical specification

Parameter	Value
Product name	ORFS 11/16" plug / cap female thread
Thread type	Female ORFS
Thread size	11/16"
Measurement inside the nut	15.8–16.1 mm
Construction	Nut with female thread and a special cone
Material	Free-cutting steel
Coating	Zinc plating
Intended use	Capping AORFS ends with male thread