适用标准 钢制球阀,API 608/API 6D,ISO 14343 温度和压力,ASME B16.34 结构长度,ASME B 16.10 端法兰, ASME B 16.5 对焊端,ASME B 16.25 试验标准,API 598 耐火,API 607 设计说明 全通型 栓接阀盖 浮动球 防爆阀杆 耐火结构 放静电设计 ISO 5211 连接盘 法兰或对焊端 可安装涡轮 标准材料规范 NO. | Part Name | ASTM Material | Carbon steel | 304 Type | 316 Type | 304L Type | 316L Type | 20Alloy | 1 | Body | A105 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20Alloy | 2 | Bonnet | A105 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20Alloy | 3 | Ball | A105 ENP "1 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20Alloy | 4 | Stem | A276 410 | A276 304 | A276 316 | A276 304L | A276 316L | 20Alloy | 5 | Seat Ring | R.PTFE | R.PTFE | R.PTFE | R.PTFE | R.PTFE | R.PTFE | 6 | Bonnet Gasket | 304+ graphite | 304+ graphite | 304+ graphite | 304+ graphite | 304+ graphite | 20-Alloy+ graphite | 7 | Bonnet Bolt | A193 B7 | A193 B8 | A193 B8 | A193 B8 | A193 B8 | A194 B8 | 8 | Bonnet Nut | A194 2H | A194 B | A194 B | A194 B | A194 B | A194 8 | 9 | Packing | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE | 10 | Gland Flange | A105 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20Alloy | 11 | Gland Bolt | A193 B7 | A193 B8 | A193 B8 | A193 B8 | A193 B8 | A193 B8 | 12 | Stop Plane | Carbon sl | Carbon steel+Zn | Carbon steel+Zn | 13 | Handle | Carbon steel | Carbon steel | Carbon steel | *1 | A182 F304 Optional | |