Gate valve steel 30s41nzh are used as locking devices on pipelines for overlapping of the working environment.
Nominal pressure (conditional) PN 1,6 MPa
Working medium – water, steam, condensate, non-aggressive and gaseous media, liquid non-aggressive petroleum products, natural gas, inert.
Operating medium temperature t ° C – from -400 ° C to +425 ° C
Connection to the pipeline – flange. Flanges of the case in accordance with GOST 12819-80 on PN of 1,6 MPas. Suitable flanges according to GOST 12820-80 and GOST 12821-80 on PN 1,6 MPa.