Fingure:  Z41032

Specification	Application
Bolted Bonnet; Outside Screw & Yoke Rising Stem;Solid Wedge Design Standard: BS5163 Face to Face: BS5163	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 Grapihte Graphite 9 Packing Grapihte 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 Nut A216 WCB GS-C25 17 Handwheel ASTM A126B GG25 18 Stem SS410 X10Cr13
Dimensions(BS4504 PN16 Flange drilling)
DN D D1 D2 L H b n d 50 165 125 99 178 330 17 4 19 65 185 145 118 190 385 17 4 19 80 200 160 132 203 420 19 8 19 100 220 180 156 229 500 21 8 19 125 250 210 184 254 660 23 8 19 150 285 240 211 267 740 23 8 23 200 340 295 266 292 930 27 12 23 250 405 355 319 330 1130 29 12 28 300 460 410 370 356 1330 29 12 28