Creating a pressure drop when measuring the flow of liquids, gases, water vapor using the differential pressure method.
Overall dimensions under MI 2638.
Disk strusctural design:
- Standard bladders for pipelines with an internal diameter greater than or equal to 50 mm (under GOST 8.586.1 (2)); the code is "GOST";
wear-resistant (under RD 50-411); the code is "I";
with a service opening (without diameter boring); the code is "B/R".