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销售热线：0577-67952199
销售热线：0577-67358500
公司邮箱：qgvacc@163.com
公司地址：浙江省永嘉县瓯北镇安丰工业区
防爆气动球阀
- 销售热线：0577-67952199
- 销售热线：0577-67358500
- 技术选型：0577-67952209
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防爆气动球阀
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产品型号：FBQ641F/FBQ641Y
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公称压力：PN16-PN320
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适用温度：-29℃-425℃
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适用介质：可燃气体、蒸汽、油品、腐蚀性介质等
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产品简介
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防爆气动球阀是由球阀和配有防爆电磁阀及防爆限位开关的气动执行器连接组成，只需输入0.4-0.7MPa的气源即可对阀门进行开关两位操作。气动防爆球阀自身带有防火、排静电装置（球体、阀杆、阀体之间设有弹簧），不会存在与火花接触，具有良好的防爆性能，广泛应用于蒸汽、化工、燃气、油品等易燃易爆的工况当中。可根据管道的介质及场合不同，装配不同防爆等级的电磁阀和限位开关等其它电气控制元件。防爆气动球阀产品执行标准
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产品规范
Product specification |
设计与制造
Design manufacture |
结构长度
Structure length |
焊接连接
Welded connection |
法兰尺寸
Flange size |
检验与实验
Inspection experiment |
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API 608
API 6D GB/T12237 |
ANSI B16.10
API 6D GB/T12221 |
ASME B16.25
GB/T 1224 |
ANSI B16.5
JB79 GB/T9113 |
API1598
API 6D GB/T 13927 |
防爆气动球阀零部件材料
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序号 NO. |
零件名称 Parts name |
材料 Material | ||||
| WCB/A105 | WCB/304 | WCB/316 | CF8 | CF8M | ||
| 1 | 阀体 Body | A216 WCB | A216 WCB | A216 WCB | A351 CF8 | A351 CF8M |
| 2 | 填料 Packing | PTFE | PTFE | PTFE | PTFE | PTFE |
| 3 | 衬套Bushing | PTFE | PTFE | PTFE | PTFE | PTFE |
| 4 | 填料压套 Packing | A182 F6a | A182 F304 | A182 F316 | A182 F304 | A182 F304 |
| 5 | 填料压板 Plate | A216 WCB | A216 WCB | A216 WCB | A351 CF8 | A351 CF8M |
| 6 | 螺钉 Screw | A193 B7 | A193 B7 | A193 B7 | A193 B8 | A193 B8M |
| 7 | 定位片 Stop collar | 碳钢 Carbon steel | 不锈钢Stainless steel | |||
| 8 | 挡圈 Circlip | 碳钢 Carbon steel | 不锈钢Stainless steel | |||
| 9 | 执行器 Actuator | 铝合金 Aluminium alloy | ||||
| 10 | 螺母 Nut | 碳钢 Carbon steel | 碳钢 Carbon steel | |||
| 11 | 上密封垫 Back seat gasket | PTFE | PTFE | PTFE | PTFE | PTFE |
| 12 | 阀杆 Stem | A182 F6a | A182 F304 | A182 F316 | A182 F304 | A182 F316 |
| 13 | 球体 Ball | A105+HCr（ENP） | A182 F304 | A182 F316 | A182 F304 | A182 F316 |
| 14 | 密封圈 Seat ring | RPTFE | RPTFE | RPTFE | RPTFE | RPTFE |
| 15 | 垫片 Gasket | PTFE | PTFE | PTFE | PTFE | PTFE |
| 16 | 螺柱 Bolt | A192 2H | A192 2H | A192 2H | A194 8 | A194 8M |
| 17 | 螺母 Nut | A193 B7 | A193 B7 | A193 B7 | A193 B8 | A193 B8M |
| 18 | 阀盖 Cover | A216 WCB | A216 WCB | A216 WCB | A351 CF8 | A351 CF8M |
防爆气动球阀外形及结构尺寸
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压力级 MPa |
规格 Size | 尺寸 Dimension | ||||||||||
| DN | NPS | L | D | D1 | D2 | b | f | Z-d0 | P | P1 | P2 | |
| PN1.6MPa | 15 | 1/2 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 185 | 39 | 140 |
| 20 | 3/4 | 140 | 105 | 75 | 55 | 16 | 2 | 4-14 | 189 | 43 | 140 | |
| 25 | 1 | 150 | 115 | 85 | 65 | 16 | 2 | 4-14 | 210 | 48 | 158 | |
| 32 | 1-1/4 | 165 | 135 | 100 | 78 | 18 | 2 | 4-18 | 265 | 58 | 211 | |
| 40 | 1-1/2 | 180 | 145 | 110 | 85 | 18 | 2 | 4-18 | 260 | 62.5 | 211 | |
| 50 | 2 | 200 | 160 | 125 | 100 | 20 | 3 | 4-18 | 295 | 76 | 211 | |
| 65 | 2-1/2 | 220 | 180 | 145 | 120 | 20 | 3 | 4-18 | 340 | 86 | 268 | |
| 80 | 3 | 250 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 100 | 268 | |
| 100 | 4 | 280 | 215 | 180 | 155 | 22 | 3 | 8-18 | 430 | 131 | 408 | |
| 125 | 5 | 320 | 245 | 210 | 185 | 22 | 3 | 8-18 | 465 | 148 | 408 | |
| 150 | 6 | 360 | 280 | 240 | 210 | 24 | 3 | 8-23 | 580 | 173 | 543 | |
| 200 | 8 | 400 | 335 | 295 | 265 | 26 | 3 | 12-23 | 710 | 219 | 684 | |
| PN2.5MPa | 15 | 1/2 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 185 | 39 | 140 |
| 20 | 3/4 | 140 | 105 | 75 | 55 | 16 | 2 | 4-14 | 189 | 43 | 140 | |
| 25 | 1 | 150 | 115 | 85 | 65 | 16 | 2 | 4-14 | 210 | 48 | 158 | |
| 32 | 1-1/4 | 165 | 135 | 100 | 78 | 18 | 2 | 4-18 | 265 | 58 | 211 | |
| 40 | 1-1/2 | 180 | 145 | 110 | 85 | 18 | 2 | 4-18 | 283 | 62.5 | 211 | |
| 50 | 2 | 200 | 160 | 125 | 100 | 22 | 3 | 4-18 | 295 | 76 | 247 | |
| 65 | 2-1/2 | 220 | 180 | 145 | 120 | 22 | 3 | 8-18 | 340 | 86 | 268 | |
| 80 | 3 | 250 | 195 | 160 | 135 | 24 | 3 | 8-18 | 355 | 100 | 268 | |
| 100 | 4 | 280 | 230 | 190 | 160 | 26 | 3 | 8-23 | 455 | 134 | 408 | |
| 125 | 5 | 320 | 270 | 220 | 188 | 26 | 3 | 8-25 | 515 | 148 | 437 | |
| 150 | 6 | 360 | 300 | 250 | 218 | 28 | 3 | 8-25 | 600 | 173 | 543 | |
| 200 | 8 | 400 | 360 | 310 | 278 | 30 | 3 | 12-25 | 740 | 223 | 684 | |
| PN4.0MPa | 15 | 1/2 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 185 | 39 | 140 |
| 20 | 3/4 | 140 | 105 | 75 | 55 | 16 | 2 | 4-14 | 189 | 43 | 140 | |
| 25 | 1 | 150 | 115 | 85 | 65 | 16 | 2 | 4-14 | 210 | 48 | 158 | |
| 32 | 1-1/4 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 265 | 58 | 211 | |
| 40 | 1-1/2 | 200 | 145 | 110 | 85 | 18 | 2 | 4-18 | 283 | 62.5 | 247 | |
| 50 | 2 | 220 | 160 | 125 | 100 | 20 | 3 | 4-18 | 295 | 76 | 247 | |
| 65 | 2-1/2 | 250 | 180 | 145 | 120 | 22 | 3 | 8-18 | 340 | 86 | 268 | |
| 80 | 3 | 280 | 195 | 160 | 135 | 24 | 3 | 8-18 | 380 | 100 | 315 | |
| 100 | 4 | 320 | 230 | 190 | 160 | 24 | 3 | 8-23 | 455 | 134 | 408 | |
| 125 | 5 | 400 | 270 | 220 | 188 | 26 | 3 | 8-25 | 515 | 148 | 543 | |
| 150 | 6 | 400 | 300 | 250 | 218 | 28 | 3 | 8-25 | 600 | 173 | 543 | |
| 200 | 8 | 457 | 375 | 320 | 282 | 34 | 3 | 12-30 | 740 | 223 | 684 | |
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