D71 Y-strainer


D71 Y-strainer

Application:
Y-strainers strain the mechanical impurities from the flowing substances up to the temperature of +400°C.

Description:
Y-strainers are cast with an inclined branch with an insered screen, which is fixed in a groove. The branch is standardly ended by a flange and a cover fastened by headless screws. In the middle of the cover is a drain plug.

Testing:
Each Y-strainer is put to tests of strength and tightness in accordance with ČSN EN 12 266-1.

Installation:
Y-strainers can be mounted in any position, but the flow direction shall follow the arrow on the body always and the bonnet have to be downward.

Type Face to face Flanges Surface finish welded ends
PN 40 ČSN EN 558 (1) ČSN EN 1092-1 ČSN EN 1092-1 form B ČSN EN 12 627

 

 

Material Body Cover Screen
0 1.4581/1.4408 1.4581/1.4408 stainless steel
5 1.0619 1.0619 stainless steel
Power industry   Oil and gas   Oil refinery and petrochemical industry   Chemical industry   Water service   Food industry   Metalurgy and cooking plants   Other industry  


Chart of main Dimensions

DN L H D k d4 b f n S B a hm.
15 130 75 95 65 45 16 2 4 14 0,8 20 61,5 - 22 - 17,3 2,3
20 150 85 105 75 58 18 2 4 14 0,8 24 63 - 28 - 22,3 4,0
25 160 115 115 85 68 18 2 4 14 0,8 24 69 - 35 - 28,5 4,3
32 180 120 140 100 78 18 2 4 18 0,8 32 76 - 44 - 37,2 6,5
40 200 135 150 110 88 18 2 4 18 0,8 49 111,5 - 50 - 43,1 7,6
50 230 140 165 125 102 20 2 4 18 0,8 60 120,5 - 62 57,5 54,5 9,3
65 290 170 185 145 122 22 2 8 18 0,8 84 137,5 G1/2" 77 73,3 70,3 15,5
80 310 185 200 160 138 24 2 8 18 1,12 91 154 G1/2" 91 85,5 82,5 21,5
100 350 245 235 190 162 24 2 8 22 1,12 101 196,5 G1/2" 117 110,1 107,1 30,0
125 400 285 270 220 188 26 2 8 26 1,12 126 234,5 G3/4" 144 134,7 131,7 43,0
150 480 375 300 250 218 28 2 8 26 1,12 136 311 G3/4" 172 162,3 159,3 75,0
200 600 435 375 320 285 34 2 12 30 1,12 186 332 G3/4" 223 209,5 206,5 130,0

Tabulky parametrů