МЗ 21023

Technical Description
Pipeline connection — flanged with connecting dimensions according GOST 12815 (type 1,3,5).
Tightness of the seal — class A and class B according GOST 9544.
Direction of medium injection — under the disc (according with line marked on the valve body).
Basic setting — any.

Area of application
Is applied on the pipelines for liquid and gaseous mediums which are neutral to materials details contacting with medium: water, steam, natural gas, oil products.
Temperature of working medium — from -70 till +420С.

Producer keeps the right to make some insignificant changes of valve construction, which will not influence its operational capability.