Steel gate valves with a disc gate are intended for use`T 51356 UTT-2 (PSL-2).
Gate valves can be manufactured in the following models:
- ¥ ZD – steel gate valve, full bore, with disc gate or hose valve with the ability to regulate the flow of the medium
- ¥ ZDSH – steel gate valve, with a disc gate, with quick-change or with built-in fittings (revolving gate valve) for stepwise regulation of the medium flow rate.
Structural designation diagram
An example of a Nominal designation of a disk valve with a nominal diameter of DN 100 mm and a working pressure of PN21MPa (210kgf / cm²), modernized version:
Gate valve ZD 100-210M TU 3741-001-49652808-2000
The same, with the version for corrosion resistance K2:
Gate valve ZD 100-210M K2 TU 3741-001-49652808-2000