Specifications

flange type Stainless Steel butterfly valve PN16
1.Material: full stainless steel;
2.Chemical resistance;

Flange Type Metal Seal butterfly valve in manual valves

Nominal diameter:DN50mm~DN200mm

Nominal pressure:PN≤2.5MPa

Applicable temperature:-29°C~425°C

Materials of main parts:HT200,QT400,WCB,CF8,CF3,CF3M

Applicable medium: air, water, steam, gas as well as weak corrosive media, such as acid, alkali, and salt and so on.

Design standard: JB/T8527-1997;  test standard: GB/T13927-2008

Driving mode: Manual. Solenoid

Main connection dimensions

DN Main dimensions Flange dimensions and bolt specifications 1.0MPa 1.6MPa 2.5MPa L H H1 D1 n-ΦM D1 n-ΦM D1 n-ΦM 50 43 80 160 110 4-Φ13.5 120 4-Φ17.5 125 4-Φ17.5 65 46 88 175 130 4-Φ13.5 136 4-Φ17.5 145 4-Φ17.5 80 46 96 180 150 4-Φ17.5 160 4-Φ17.5 160 4-Φ17.5 100 52 115 200 170 4-Φ17.5 185 4-Φ17.5 180 4-Φ17.5 125 56 128 213 200 4-Φ17.5 215 4-Φ17.5 210 4-Φ17.5 150 56 140 225 225 4-Φ17.5 238 4-Φ22 240 4-Φ22 200 60 175 260 280 4-Φ17.5 295 4-Φ22 295 4-Φ22 250 68 202 290 335 4-Φ17.5 357 4-Φ22 355 4-Φ26 300 78 242 330 395 4-Φ22 407 4-Φ22 410 4-Φ26 350 78 266 360 445 4-Φ22 467 4-Φ22 470 4-Φ30 400 102 298 390 495 4-Φ22 515 4-Φ26 525 4-Φ33 450 114 315 410 550 4-Φ22 565 4-Φ26 585 4-Φ36 500 127 348 430 600 4-Φ22 620 4-M24 650 4-M30 600 154 400 490 705 4-Φ26 725 4-M27 770 4-M33 700 165 520 550 810 4-Φ26 840 4-M27 840 4-M33 800 190 591 610 920 4-Φ30 950 4-M30 950 4-M36 900 203 660 680 1020 4-M27 1050 4-M30 1050 4-M36 1000 216 670 730 1120 4-M27 1160 4-M33 1170 4-M39 1200 254 780 835 1340 4-M30 1380 4-M36 1390 4-M45 1400 - - - 1560 4-M33 1590 4-M39 1590 4-M45 1600 - - - 1760 4-M33 1820 4-M45 1820 4-M52