GOST 20198-74 Screw-in transitional elbows for rubber sealing for pipeline connections along the outer cone | Zavod mir
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Elbows according to GOST 20198-74 The design of this product lies in the fact that the inner diameter at the inlet and outlet has different sizes.

SKU: ГОСТ 20198-74 Categories: , Tag:

Description

Elbows in accordance with GOST 20198-74 – the design of this product lies in the fact that the inner diameter at the inlet and outlet has different sizes.

Description

GOST 20198-74 Screw-in transition elbows for rubber sealing for pipeline connections along the outer cone

Elbows in accordance with GOST 20198-74 – the design of this product lies in the fact that the inner diameter at the inlet and outlet has different sizes.

Description of product design features

Screw-in adapter elbows should be made in two versions:

  • performance 1 – hell. 1
  • performance 2 – hell. 2

Production material: from steel grades 45, 12X18H9T, 13X11H2V2MF, aluminum alloy and bronze.

Coating of screw-in adapters for rubber sealing with zinc, cadmium, anodizing, passivation, chemical anodizing. performed in our own electroplating shop.

An example of the symbol for a male adapter for rubber seal version 1 to the pipeline, Dn = 16 mm and diameter d1 = 9.5 mm aluminum alloy:

Screw elbow 1-16-9.5-31А GOST 20198-74

The same, made of steel grade 45:

Screw elbow 1-16-9.5-22А GOST 20198-74

The same, made of steel grade 12X18H9T:

Screw elbow 1-16-9.5-13А GOST 20198-74

The same, made of steel grade 13X11N2V2MF:

Screw elbow 1-16-9.5-11А GOST 20198-74

The same, in bronze:

Screw elbow 1-16-9.5-41А GOST 20198-74

Product applications

Screw-in elbows for rubber sealing are used in many industries. An increased demand for products, in particular, is observed in the aircraft and engineering industries, where such elbows are used for reliable connection of pipelines.

 

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