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Screw-in plastic blanking plug / cap male thread M14x1.5

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€0.16

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pcs

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Manufacturer: HYDRON hydraulika siłowa (go to products)

Shipping time: 24 hours

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from €3.64 - GLS Courier (Poland)

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Screw-in plastic blanking plug / cap male thread M14x1.5

The plastic screw-in blanking plug male thread M14x1.5 is a protective cap with an external metric thread, designed for the temporary protection of holes and ports with an M14x1.5 internal thread. The product protects open ports against dust, grit, dirt, and accidental entry of contaminants into hydraulic components. It is useful during transport, storage, repairs, and the assembly of equipment.

The cap is made of plastic and can be used to protect compatible hydraulic hose connections, control valve inlets and outlets, cylinders, and other system components. The M14x1.5 male thread allows the plug to be screwed into a properly fitted hole, limiting the risk of contamination until the final connection is made.

Important: the plastic blanking plug male thread M14x1.5 does not transfer pressure loads. It is not intended for closing hydraulic systems operating under pressure.

Color information: the product is available in various colors, which are packed and shipped randomly. The color of the received plug may differ from the one shown in the photo.

Technical parameters of the plastic blanking plug M14x1.5

Product type: plastic cap, threaded protective plug.
Connection type: MT – male thread.
Thread size: M14x1.5.
Thread type: metric.
Nominal thread diameter: 14 mm.
Thread pitch: 1.5 mm.
Material: plastic.
Purpose: temporary blanking and protection of ports against dirt.
Pressure resistance: does not transfer pressure loads.
Color: various colors, packed randomly.
Application: protection of hoses, control valves, cylinders, and other components.

Application of the M14x1.5 protective plug in power hydraulics

The plastic male thread M14x1.5 plug is used for the temporary securing of threaded holes in hydraulic system components. It can be used during machine repairs, hose replacements, equipment maintenance, and the preparation of components for assembly.

Example applications include compatible port holes in hydraulic control valves, cylinders, and hose ends equipped with the appropriate internal thread. The plug helps limit contact between the interior of the port and dirt found in the workshop or during transport.

Male thread M14x1.5 – dimensions and identification

The designation M14x1.5 indicates a metric thread with a nominal diameter of 14 mm and a pitch of 1.5 mm. In the case of a male thread plug, this is an external thread that must be matched to a hole with an internal thread of identical size and pitch.

A caliper and a metric thread pitch gauge can be used to identify the connection. Before screwing in the plug, the compatibility of the thread and the condition of its surface should be checked. Do not force the plug into an incompatible hole.

Protecting hydraulic lines against contamination

When disconnecting a hydraulic system, open lines and ports are exposed to dust, metal shavings, sand, and other contaminants. Using the M14x1.5 plastic blanking plug allows for the temporary closure of a compatible hole and helps protect the interior of the component from dirt.

Maintaining the cleanliness of components is important for the proper functioning of power hydraulics. Contaminants entering the system can contribute to the accelerated wear of precision parts, including valves and control valves.

M14x1.5 blanking plug during transport and storage

The MT M14x1.5 protective plug can be used during the storage and transport of hydraulic parts. Temporary closure of a threaded connection helps limit its interior's contact with dust and accidental foreign bodies.

Such protection is useful both in spare parts warehouses and in repair workshops. Before starting the device, the blanking plug must be removed and the target hydraulic connection must be made.

Plastic – construction of the protective blanking plug

The MT M14x1.5 blanking plug is made of plastic. Its primary function is to protect the threaded hole from dirt during assembly, storage, and service activities.

The plastic cap is not intended for transferring pressure loads. When screwing it in, avoid excessive force that could damage the thread or deform the plug itself.

Plastic blanking plug vs. hydraulic pressure plug

The M14x1.5 plastic blanking plug is a securing element used for temporary protection of ports. It cannot be treated as a replacement for a hydraulic plug designed to work under hydraulic oil pressure.

If a port is to be closed while the system is operating, a pressure plug selected for the thread type, port design, required sealing, and operating parameters must be used. Merely matching the M14x1.5 thread does not mean that a plastic plug is suitable for such an application.

How to choose a plastic blanking plug MT M14x1.5?

Before purchasing, ensure that the hole being secured has an internal metric M14x1.5 thread. The nominal diameter of 14 mm and pitch of 1.5 mm are fundamental. You should also check the thread condition and available mounting space.

Another criterion is the purpose of the protection. The product is suitable for the temporary closing of ports during transport, storage, and repairs, but not for operating the system under pressure.

Installation and removal of the M14x1.5 plastic plug

Before installation, turn off the device, safely depressurize the system, and clean the threaded hole. Then check if the internal thread corresponds to size M14x1.5.

The blanking plug should be screwed in carefully, without using excessive force. In case of resistance, stop the installation and recheck the thread compatibility. Before starting the system, the plastic cap must be removed and replaced with the correct connection element.

Various colors – random packing

MT M14x1.5 plastic blanking plugs are available in various colors. Colors are packed and shipped randomly, so the appearance of the delivered plug may differ from the one presented in the product photograph.

When choosing, focus primarily on the compatibility of the M14x1.5 thread and the protective purpose. Color is not a criterion for matching the plug to the hydraulic port.

Technical specification

Parameter	Value
Product name	Screw-in plastic blanking plug / cap male thread M14x1.5
Product type	Protective plug, plastic cap
Thread type	MT – male thread, metric
Thread size	M14x1.5
Nominal diameter	14 mm
Thread pitch	1.5 mm
Material	Plastic
Pressure operation	Not intended for transferring pressure loads
Color	Various colors, shipped randomly
Application	Temporary protection of hydraulic ports against dirt