Specification Application Bolted Bonnet; Outside Screw & Yoke Rising Stem;Solid Wedge Design Standard: DIN3352 Face to Face: DIN3202 F4 Working Temp: 100 癈 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