Description
Throughouts in accordance with GOST 20188-74 – the design feature is that one part of the passage is longer than the other.
Description
GOST 20188-74 Straight sealable through-holes for connecting pipelines along the outer cone
Throughouts in accordance with GOST 20188-74 – the design feature is that one part of the passage is longer than the other.
Description of product design features
Production material: from steel grades 45, 12X18H9T, 13X11H2V2MF, aluminum alloy and bronze.
Covering of direct sealed bushings with zinc, cadmium, anodizing, passivation, chemical anodizing is carried out in our own electroplating shop.
An example of a symbol for a direct sealed duct to pipeline, Dn = 14 mm aluminum alloy:< /p>
Direction straight 14-31А GOST 20188-74
The same, made of steel grade 45:
Direct 14-22A GOST 20188-74
The same, made of steel grade 12X18H9T:
Straight through-hole 14-13А GOST 20188-74
The same, made of steel grade 13X11N2V2MF:
Straight through-hole 14-11А GOST 20188-74
The same, in bronze:
Straight through-hole 14-41А GOST 20188-74
Product applications
Direct sealable bushings are used in many industries. An increased demand for products, in particular, is observed in the aircraft and engineering industries, where such bushings are used for reliable connection of pipelines.
