Check valve/gate steel
Purpose: a type of protective pipe fittings designed to prevent changes in the direction of the flow of the medium in the process system.
Working media used: water, water vapor, steam, gas, oils, oil, acids, alkalis and other liquids and gases with and without mechanical impurities.
ANALOGUES
19s38nzh, 19ls38nzh,19nzh38nzh, 19s47nzh, 19ls47nzh,19nzh47nzh, 19s49nzh, 19ls49nzh, 19nzh49nzh, 19s20nzh, 19ls20nzh, 19nzh20nzh, 19s76nzh, 19ls76nzh, 19s11nzh, 19ls11nzh, 19nzh11nzh, 19s73nzh, 19ls73nzh, 19nzh73nzh, 19s20r, 19s16nzh, MZ 44005, 19s68nzh, 19nzh68bk, 19ls68nzh, MZ 44092, 19s53nzh, 19ls53nzh, 19nzh53bk, MZ 44091, MZ 44090, MZ 44010, 19s10nzh, 19nzh10bk, 19ls10nzh, MZ 44126,19s63nzh, 19nzh63bk, 19ls63nzh, MZ 44006,19s69nzh, 19nzh69bk, 19ls69nzh, MZ 44005, 19s68nzh, 19nzh68bk , 19ls68nzh, MZ 44127, 19s62nzh, 19nzh62bk, 19ls62nzh, MZ 44125, 19s16nzh, 19nzh16bk, 19ls16nzh, MZ 41126, 16s13p, 16s13nzh, 16nzh13p, 16nzh13bk, 16ls13p, 16ls13nzh, MZ 41126, 16s10p, 16s10nzh, 16nzh10p, 16nzh10bk, 16ls10p, 16ls10nzh, SE.CO., SE.COP.,SE.KB., L10.1, L10.2, L10.3, L10.7, L10.6, C09.6,C09.5
Product Information
DN 25 – DN 2400,
PN 10 – PN 100
Material of the main parts
Steel 20L, 25L, 20GSL, 09G2S, 15GSL, 20HN3L, 12X18N9TL, 12X18N12MZTL
A105N,F11,F22,F5,F9 or WCB,WCC, WC6,WC9,C5, C12, LF2, LCB,LCC, F304,F316, F316L,F347 or CF8, CF8M, CF3M,CF8C, F51,F53, F55 or 4A,5A,6A, CD3MN, CD2MWCuN, CN7M (Alloy 20), C95800, RG5, Inconel 625
Seal material
Metal-metal
Type control
Automatic
Connection to the pipeline
welded
flanged – EN, API, GOST
flange – EN, API, GOST
Manufacturing standards
API6D, ASME B16.34, BS1868, EN, GOST, ST CCBA
TU 26-07-1361-84
TU U 28.1-31965106-003 :2020
Suggested manufacturers
Russia
EU countries
China
Ukraine