DIN Ductile Iron Gate Valve

Specifications

Specification

•Bolted Bonnet; Outside Screw & Yoke

•Rising Stem;Solid Wedge

•Design Standard: DIN3352

•Face to Face: DIN3202 F4

Application

•Working Temp: 100 °C

•Working Pressure: PN10 or PN16

•Suitable Media: Water,Steam,Oil,ect.

•Not recommended for Steam Service.

•Caution: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, gate valves should be left in an open position to allow complete drainage.

Materials

No Part Name Materials

1 Body ASTM A126A(B) GG20 GG25

2 Seat Ring ASTM B36/B62,SS410 Brass,Bronze

3 Wedge Ring ASTM B36 Brass

4 Wedge ASTM A126A(B) GG20 GG25

5 Bolt A216 WCB GS-C25

6 Nut A216 WCB GS-C25

7 Washer A216 WCB GS-C25

8 Bonnet Gasket Graphite Graphite

9 Packing Graphite Graphite

10 Bolt A216 WCB GS-C25

11 Gland ASTM A126A(B) GG20 GG25

12 Washer A216 WCB GS-C25

13 Nut A216 WCB GS-C25

14 Bonnet ASTM A126A(B) GG20 GG25

15 Yoke Nut ASTM B36 Brass

16 Stem SS410 X10Cr13

17 Handwheel ASTM A126B GG25

18 Nut A216 WCB GS-C25

Dimensions(DIN2532 Flange drilling)

DN D D1 D2 L H b n d

50 165 125 102 150 330 17 4 18

65 185 145 122 170 385 17 4 18

80 200 160 138 180 420 19 4 18

100 220 180 158 190 500 19 8 18

125 250 210 188 200 660 21 8 18

150 285 240 212 210 740 21 8 23

200 340 295 268 230 930 23 8 23

250 395 350 320 250 1130 25 12 23

300 445 400 370 270 1330 25 12 23