Fingure:  Z4714

Specification	Application
Design Standard: DIN3356 Face to Face: DIN3202 F4 Testing Conform to DIN3230	Working Temp: 100 °C Working Pressure: PN10 or PN16 Suitable Media: Water,Steam,Oil Not recommended for Steam Service. Causion: 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 Wedge ASTM A126A(B)+NBR GG20 GG25+NBR 3 Wedge Nut ASTM B36 Brass 4 Bonnet Gasket Graphite Graphite 5 Bonnet ASTM A126A(B) GG20 GG25 6 Bolt A216 WCB GS-C25 7 Nut ASTM B36 Brass 8 Half Ring A216 WCB GS-C25 9 Packing Graphite Graphite 10 Gland ASTM B36 Brass 11 Dustproof Ring EPDM EPDM 12 Stem SS410 X10Cr13 13 Handwheel ASTM A126A(B) GG20 GG25 14 Washer A216 WCB GS-C25 15 Bolt A216 WCB GS-C25
Dimensions
DN D D1 D2 L H b n d 50 165 125 102 150 250 17 4 18 65 185 145 122 170 265 17 4 18 80 200 160 138 180 300 19 4 18 100 220 180 158 190 350 19 8 18 125 250 210 188 200 350 21 8 18 150 285 240 212 210 450 21 8 23 200 340 295 268 230 550 23 8 23 250 395 350 320 250 650 25 12 23 300 445 400 370 270 650 25 12 23