【简单介绍】
【详细说明】
适用标准
钢制球阀，API608/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 A216 WCB A351CF8 A351CF8M A351CF3 A351CF3M A351CN7M 2 Bonnet A216 WCB A351CF8 A351CF8M A351CF3 A351CF3M A351CN7M 3 Ball A105 ENP "1 A182F304 A182F316 A182F304L A182F316L 20Alloy 4 Stem A276 410 A276304 A276316 A276304L A276316L 20Alloy 5 Seat A182 F6a A276304 A276316 A276304L A276316L 20Alloy 6 Seat Insert Class filled+PTFE Class fillex+PTFE 7 Seat Spring A313-304 A313-304 InconelX-750 8 Seat Ring NBR Viton 9 Stem O-ring NBR Viton 10 Bonnet Gasket 304+graphite 304+graphite 316+graphite 304L+graphite 316L+graphite 20-Alloy+graphite 11 Bonnet O-ring NBR Viton 12 Antistatic Spring A313-304 A313-304 InconelX-750 13 Grounding Plunger A105 A276304 A276316 A276304L A276316L 20-Alloy 14 Bonnet Bolt A193 B7 A193 B8 A193 B8 A193 B8 A193 B8 A193 B8 15 Bonnet Nut A194 2H A1948 A194 8 A194 8 A194 8 A1948 16 Trunnion A276 410 A276304 A276316 A276304L A276316L 20 Alloy 17 Trunnion Bearinq 304+PTFE 316+PTFE 316+PTFE 316+PTFE 316+PTFE 20-AIIoy+PTFE 18 Gland A105 A182 F304 A182 F316 A182 F304L A182 F316 20Alloy 19 Gland Bolt A193 B7 A193 B8 A193 B8 A193 B8 A193 B8 A193 B8 20 Stop plane Carbon steel Carbon steel+Zn Carbon steel+Zn 21 Handle Carbon steel Carbon steel Carbon steel *1 A182 F304 Optional
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