DIN cast iron ball valve
Design and Manufacture:DIN3357/BS5159
Face to face:DIN3202 F4/F5/ISO 5752
Flanged end: DIN 2501/2503/EN 1092
Inspection:DIN3230/ISO5208/API598/JB-T9092
描述
Main parts and materials
| Parts name | Material | ||||||||||||||||||||||
| Body | Cast iron/Ductile iron | ||||||||||||||||||||||
| Stem | Cast steel/stainless steel | ||||||||||||||||||||||
| Ball+seat | 2Cr13/SS304+PTFE | ||||||||||||||||||||||
