Gland packing AP GOST 5152-84 3x3-55x55mm

Brand: Украина

Product Code: 11985

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52.00 грн

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Asbestos stuffing box packing AP-31 is a braided asbestos cord impregnated with a greasy anti-friction composition based on petroleum extracts, graphitized. Purpose: used in the chemical and petrochemical industries, mechanical engineering, metallurgy and metalworking, electrical engineering and electric power industry to fill gland chambers in order to seal movable and fixed joints of various machines and apparatuses in aggressive environments, high temperatures and pressures. Working medium: neutral and aggressive liquid and gaseous media, steam, oil products Seal unit: piston pumps, centrifugal pumps, fittings, fixed connection. Main characteristics: Limit temperature: from minus 70 to plus 300 °С Ultimate pressure: 4.5 MPa Meadow resistance: 3-14 pH Sliding speed: 2.0-15.0 m/s Density: 1.0 g/cm3 Section size: 4-50mm

Appearance: Elastic cord of rectangular section, woven from asbestos thread, impregnated with a fatty antifriction composition based on petroleum extracts, graphitized. Application: Sealing of stuffing boxes of fittings, centrifugal and piston pumps.

Omental packings AP and AP-31 with through weaving, as well as those having a single-layer or multi-layer braid of the core, which is due to the cross-sectional dimensions of the bundles, are impregnated with special fatty anti-friction compounds. Such products are used in neutral or chemically active media of liquids, gases, oil products, water and steam. AP-31 gland packings are graphitized. Seals AP-31, AP are used at t°С -70 - +300. The thermal interval is determined by the standard for each substance of the working medium.

The main thing

View by manufacturing method

The basis of woven packings are various fibrous materials. In the ATI sub-industry, threads and yarns made from asbestos, cotton, bast and chemical fibers are used to make woven packings. An important component of packings are various types of impregnations and fillers, which give them the necessary properties. In the industry, threads and yarns made of asbestos, cotton, bast and chemical fibers are used for the manufacture of omental packings and are guided by the GOST 5152-84 standard. An important component of this type of packing is various types of impregnations and fillers, which give them the necessary properties. Fluoroplastic stuffing box can be made from either pure polytetrafluoroethylene or fluoroplastic with fillers, for example, graphite-filled.

Chemical composition

Threads and yarn are made from asbestos, cotton, bast and chemical fibers and are guided by the GOST 5152-84 standard. An important component of this type of packing is various types of impregnations and fillers, which give them the necessary properties. The packing is graphite; asbestos; bast or cotton; with fatty or fluoroplastic impregnation; made of brass reinforced wire

Type by purpose

Stuffing box packings are the most common type of sealing materials used to fill stuffing box chambers of valves, centrifugal and piston pumps, and various devices. More than 70% of pumps and 80% of fittings are equipped with these packings. Stuffing box packing is the most popular type of seal not only for centrifugal pumps and valves, but also for many other equipment. Necessary in order to eliminate, or rather reduce, leakage of liquid from the working chamber of the equipment. Asbestos braided stuffing box packings are used to seal stuffing box chambers of valves, centrifugal and piston pumps, as well as various units at operating temperatures from -70 to +300˚С. Gland packing is a high-quality seal, which can be used to ensure reliable and durable sealing of joints. The use of stuffing box packings in plumbing work is due to the presence in this area of many moving elements that require a tight, reliable and durable seal. These characteristics of stuffing box packings are used in the repair of shut-off valves of pipelines, both cold and hot.

A type

Gland packing

Additional services

Cutting is carried out according to the client's order and packaging of products according to the client's orderSent by any carriers in Ukraine

The country of manufacture

Ukraine

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