The valves are designed for automatic shut-off of domestic and industrial gas pipelines in case of their heating during a fire.
KTZ is used in pipelines with working medium - natural gas according to GOST 5542, vapour phase of liquefied hydrocarbon gas according to GOST R 52087 or air.
KTZ are available in several versions, differing from each other by nominal diameter, nominal operating temperature and type of connection to the gas pipeline.
Tell us what you need and get quotes from verified suppliers