四阀座密封三通球阀造型美观,结构紧凑合理,它不*可实现介质流向的切换,也可使三个通道相互连通,同时也可关闭任一通道,使另外两个通道连通,灵活控制管路中介质的合流或分流。
Q45F三通四密封球阀主要*件材料
序号 No. |
材料标准 |
材料牌号 |
序号 No. |
材料标准 |
材料牌号 |
碳钢 |
不锈钢 |
碳钢 |
不锈钢 |
*件名称 |
GB |
ASTM |
GB |
ASTM |
*件名称 |
GB |
ASTM |
GB |
ASTM |
01 |
排污塞 |
2Cr13 |
A276-410 |
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
F304/F316/ F304L/F316L |
14 |
垫圈 |
氟橡胶;PTFE;金属夹石墨 |
02 |
阀体 |
WCB |
A216-WCB |
ZG1Cr18Ni9Ti ZG1Cr18Ni12M02Ti |
CF8/CF8M/ CF3/CF3M |
15 |
阀盖 |
WCB |
A216-WCB |
ZG1Cr18Ni9Ti ZG1Cr18Ni12M02Ti |
CF8/CF8M/ CF3/CF3M |
03 |
阀座O形圈 |
氟橡胶 |
氟橡胶 |
氟橡胶 |
氟橡胶 |
16 |
止推轴承 |
PTFE |
PTFE |
PTFE |
PTFE |
04 |
阀座弹簧 |
17-7PH |
17-7PH |
17-7PH |
17-7PH |
17 |
压环 |
25镀铬 25HRC |
A105镀铬 A105HRC |
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
F304/F316/ F304L/F316 |
05 |
阀座 |
PTFE;PPL |
PTFE;PPL |
PTFE;PPL |
PTFE;PPL |
18 |
填料O形圈 |
氟橡胶 |
氟橡胶 |
氟橡胶 |
氟橡胶 |
06 |
阀座支承圈 |
25镀铬 25HRC |
A105镀铬 A105HRC |
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
F304/F316/ F304L/F316 |
19 |
阀杆O形圈 |
氟橡胶 |
氟橡胶 |
氟橡胶 |
氟橡胶 |
07 |
球体 |
1Cr18Ni9Ti |
304 |
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
F304/F316/ F304L/F316 |
20 |
阀杆填料 |
石墨 |
08 |
球体键 |
40Cr |
40Cr |
1Cr17Ni2 |
1Cr17Ni2 |
21 |
填料压盖 |
25镀铬 25HRC |
A105镀铬 A105HRC |
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
F304/F316/ F304L/F316 |
09 |
上阀杆 |
2Cr13 |
A276-410 |
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
F304/F316/ F304L/F316L |
22 |
螺钉 |
35CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
10 |
侧盖 |
WCB |
A216-WCB |
ZG1Cr18Ni9Ti ZG1Cr18Ni12M02Ti |
CF8/CF8M/ CF3/CF3M |
23 |
支架 |
WCB |
WCB |
WCB |
WCB |
11 |
垫圈 |
氟橡胶;PTFE;金属夹石墨 |
17-7PH |
24 |
键 |
40Cr |
40Cr |
1Cr17Ni2 |
1Cr17Ni2 |
12 |
螺母 |
45 |
A194-2H |
0Cr18Ni |
A194-8M |
25 |
盲板 |
WCB |
A216-WCB |
ZG1Cr18Ni9Ti ZG1Cr18Ni12M02Ti |
CF8/CF8M/ CF3/CF3M |
13 |
双头螺柱 |
35CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
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Q45F三通四密封球阀标准 1、设计、制造按API600 API6D 2、结构长度按ZMV-2002 3、法兰尺寸按ANSIB16.5 4、试验和检验按API598 API6D
Q45F三通四密封球阀规范 1、设计、制造按GB12237-89 2、结构长度按ZMV-2002 3、连接法兰*79-94 4、阀门检查和试验按GB13927-89 |