МЗ 13171

Technical Description
Pipeline connection — flanged with connecting dimensions according GOST 12815 (type 5,7).
Tightness of the seal — class A and class B according GOST 9544.
Direction of medium injection — any.
Basic setting — if applied on horisontal sector of pipeline — gearbox shall be upwards, if some other positions of gearbox are necessary then special fasteners should be provided for gearbox, for gate valve and for sector of pipeline in order to exclude some extra charge on construction elements of gate valve and pipeline.

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 +565С

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