Brass transitional crosspiece is a four-sided element, has two internal and two external cylindrical pipe threads. The crosspiece made of brass LS-59-1 GOST 15527 is used when connecting, crossing, wiring various pipeline systems: metal, metal-plastic, etc. It is used in the supply system of water, natural gas and steam (non-aggressive media). With the help of a brass crosspiece, you can connect plumbing fixtures, various devices and control devices, control devices for water supply systems. To seal the connection, it is recommended to use FUM tape, sealant, sealing thread or tow.