Insert into a tank is a part of the pipeline or its connecting unit, consisting of a fitting, clamping nut and two rubber gaskets. To install the tie-in into the tank (drain connection), it is necessary to make a hole in it’s carcass according to the size of the threaded part and insert the main carcass of the tie-in with an internal gasket into it from the inside of the tank. It is advisable to apply a thin layer of silicone sealant on the gaskets on 2 sides – this will minimize the likelihood of leakage and partially fix the gasket on the fitting during its installation into the prepared hole. The drain connection can be installed anywhere in the tank (it is not installed on ribs, bends).After installing the tie-in, you can connect a tap, brass fittings of the required size or a plastic fitting to it. Manufacturing method of drain fittings – injection molding with LS -59-1. It is used in non-aggressive environments (water, saturated steam, combustible gas, air), at a temperature of +175 ° C and a nominal pressure of PN 1.0 MPa (10 kgf / cm2).