Ductile Iron Resilient Gate Valve IADXRF-NRSSF4A

DESIGN DESCRIPTION:
 Design: DIN3352;
 Manufacture: Factory STD;
 Face To Face: DIN3202-F4
 Flange: DIN2531/2532/2533;
 Bolt Bonnet;
 Soft Seal;
 Material and Working Temp.:
 Cast Iron and Ductile Iron: 0℃-200℃(32°F -392°F)
 Buna-N: 0℃-71℃(160°F) Maximum
 EPDM: 0℃-80℃(176°F) Maximum
PARTS AND MATERIAL:
NO. PARTS NAME MATERIALS
1 BODY ASTM A126-B/A536,DIN GG25/GGG40
2 DISC Ductile iron with NBR/EPDM
3 STEM NUT BRASS
4 STEM 2CR13/BRASS
5 BONNET ASTM A126-B/A536,DIN GG25/GGG40
6 HAND WHEEL CAST IRON OR DUCTILE IRON
7 GLAND BRASS
8 O-RING EPDM
9 O-RING EPDM
10 MATEL O-RING CAST STEEL
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.