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电站安全阀适用于工作温度“C型”≤425℃；“I型”≤500℃；“V型”≤500℃；的蒸汽等介质设备或管路上，作为超压保护装置。连接法兰标准按JB/T……94系列1、系列2。
电站安全阀主要连接尺寸
名称 | 型号 | 公称 | 流道直径（mm） | 连接尺寸 | 结构长度 | 阀体 | 适用条件 | 备注 | ||||
压力（Mpa） | 通径（mm） | 进口 | 出口 | L（mm） | L1（mm） | 介质 | 温度℃ | |||||
弹簧全启式安全阀 | SFA-42B16C2 | 1.6 | 200 | 150 | 200×1.6 | 250×1.6 | 290 | 310 | ZG230-450 | 气体 | 300 |
|
" | SFA-42B16C3 | 1.6 | 200 | 125 | 200×1.6 | 250×1.6 | 290 | 310 | " | " | 300 |
|
带散热器弹簧全启式安全阀 | SFA-42SB16C1 | 1.6 | 200 | 150 | 200×1.6 | 250×1.6 | 290 | 310 | " | " | 450 |
|
" | SFA-42SB40C1 | 4.0 | 50 | 32 | 50×4.0 | 80×1.6 | 124 | 137 | " | " | 450 |
|
" | " | 4.0 | 100 | 65 | 100×4.0 | 125×1.6 | 205 | 160 | " | " | 450 |
|
" | " | 4.0 | 150 | 95 | 150×4.0 | 200×1.6 | 265 | 240 | " | " | 450 |
|
" | SFA-42SB64C1 | 6.4 | 80 | 50 | 80×6.4 | 100×4.0 | 175 | 165 | " | " | 400 |
|
" | SFA-42SB100C1 | 10.0 | 50 | 32 | 50×10.0 | 80×4.0 | 160 | 145 | " | " | 450 |
|
" | " | 10.0 | 100 | 72 | 100×10.0 | 150×4.0 | 255 | 225 | " | " | 450 |
|
弹簧全启式安全阀 | SFA-48B16C1 | 1.6 | 150 | 110 | 150×1.6 | 175×1.6 | 255 | 230 | ZG230-450 | 蒸气 | 350 |
|
" | " | 1.6 | 200 | 110 | 200×1.6 | 250×1.6 | 290 | 310 | " | " | 350 |
|
" | SFA-48B16C2 | 1.6 | 200 | 110 | 200×1.6 | 250×1.6 | 290 | 310 | " | " | " |
|
" | SFA-48B40C1 | 4.0 | 100 | 72 | 100×4.0 | 125×1.6 | 205 | 185 | " | " | 350 |
|
" | " | 4.0 | 250 | 180 | 250×4.0 | 350×2.5 | 300 | 350 | " | " | 350 |
|
" | SFA-48TB64C1 | 6.4 | 80 | 50 | 80×6.4 | 100×4.0 | 175 | 165 | " | " | 350 |
|
带散热器弹簧全启式安全阀 | SFA-48SB16C1 | 1.6 | 200 | 150 | 200×1.6 | 250×1.6 | 290 | 310 | " | " | 450 |
|
" | SFA-48SB40C1 | 4.0 | 10.0 | 66 | 100×4.0 | 125×1.6 | 205 | 160 | " | " | 450 |
|
" | " | 4.0 | 200 | 150 | 200×4.0 | 250×1.6 | 290 | 310 | " | " | 450 |
|
带散热器弹簧全启式安全阀 | SFA-48SB16C1 | 6.4 | 80 | 50 | 80×6.4 | 100×4.0 | 175 | 165 | ZG230-450 | 蒸气 | 450 |
|
" | SFA-48SB100C1 | 10.0 | 100 | 60.0 | 100×10.0 | 150×4.0 | 255 | 225 | " | " | 450 |
|
" | SFA-48SB100C2 | 10.0 | 100 | 55.0 | 100×10.0 | 150×4.0 | 255 | 225 | " | " | 450 |
|
" | SFA-48SB100C1 | 10.0 | 150 | 100 | 150×10.0 | 200×4.0 | 280 | 280 | " | " | 450 |
|
" | SFA-48SB100C2 | 10.0 | 150 | 100 | 150×10.0 | 200×4.0 | 280 | 280 | " | " | 450 |
|
" | SFA-48SB100V2 | 10.0 | 150 | 100 | 150×10.0 | 200×4.0 | 280 | 280 | ZG15Cr1Mo1V | " | 550 |
|
" | SFA-48SB100C1 | 10.0 | 80 | 50 | 80×10.0 | 150×4.0 | 230 | 215 | ZG230-450 | " | 450 |
|
" | SFA-48SB160C1 | 16.0 | 80 | 40 | 80×16.0 | 150×4.0 | 215 | 210 | " | " | 450 |
|
" | SFA-48SB160V1 | 16.0 | 80 | 40.0 | 80×16.0 | 150×4.0 | 215 | 210 | ZG15Cr1Mo1V | " | 500 |
|
弹簧安全阀 | SFA-68E160/550V1 |
| 100 | 70 |
| 250×4 | 320 | 340 | ZG15Cr1Mo1V | 蒸气 | 550 |
|
" | SFA-68E160/400V1 |
| 65 | 52 |
| 150×4 | 260 | 280 | ZG230-450 | " | 400 |
|
" | SFA-68E210/400C |
| 80 | 58 |
| 150×6.4 | 190 | 305 | WCB | " | 400 |
|
" | SFA-68E210/550V1 |
| 65 | 46 |
| 100×10 | 240 | 280 | ZG15Cr1Mo1V | " | 550 |
|
" | " |
| 80 | 58 |
| 150×6.4 | 190 | 305 | " | " | 550 |
|
带散热器弹簧全启式安全阀 | SFA-68SB100C1 | 10.0 | 150 | 115.0 |
| 250×4.0 | 305 | 385 | WCB | " | 450 |
|
" | SFA-68SB100C2 | 10.0 | 150 | 110.0 |
| 250×4.0 | 305 | 385 | " | " | 450 |
|
" | SFA-68SB100C3 | 10.0 | 150 | 120.0 |
| 250×4.0 | 305 | 385 | " | " | 450 |
|
" | SFA-68SB100V1 | 10.0 | 150 | 80.0 | 100×10.0 | 150×4.0 | 260 | 325 | ZG15Cr1Mo1V | " | 550 |
|
带散热器弹簧全启式安全阀 | SFA-68SB100V2 | 10.0 | 100 | 85.0 | 100×10.0 | 150×4.0 | 260 | 325 | ZG15Cr1Mo1V | 蒸气 | 550 |
|
" | SFA-68SB100V1 | 10.0 | 150 | 115.0 |
| 250×4.0 | 305 | 385 | " | " | 550 |
|
" | SFA-68SB100V2 | 10.0 | 150 | 110.0 |
| 250×4.0 | 305 | 385 | " | " | 550 |
|
" | SFA-68E160/400C1 |
| 65 | 52.0 |
| 150×4.0 | 260 | 280 | ZG230-450 | " | 400 |
|
" | SFA-68E160/550V |
| 50 | 40.0 |
| 100×10 | 240 | 230 | ZG15Cr1Mo1V | " | 550 |
|
弹簧全启式安全阀 | SA48TH-160 | 16.0 | 32 | 20.0 | 32×16.0 | 50×4.0 | 150 | 150 | ZG230-450 | " | 350 |
|
带散热器弹簧全启式安全阀 | SA48SH-40 | 4.0 | 50 | 32.0 | 50×4.0 | 80×1.6 | 124 | 137 | " | " | 450 |
|
弹簧全启式安全阀 | SA48TH-100 | 10.0 | 50 | 32.0 | 50×10.0 | 80×4.0 | 160 | 145 | " | " | 300 |
|
带散热器弹簧全启式安全阀 | SA48SH-100 | 10.0 | 50 | 32.0 | 50×10.0 | 80×4.0 | 160 | 145 | " | " | 450 |
|
弹簧全启式安全阀 | SRA48TH-100 | 10.0 | 50 | 32.0 | 50×10 | 80×4.0 | 160 | 145 | ZG230-450 | 蒸气 | 370 |
|
" | SRA48Y-64 | 6.4 | 80 | 50.0 | 80×6.4 | 100×4.0 | 175 | 160 | " | " | 370 |
|
" | " | 6.4 | 100 | 65.0 | 100×6.4 | 125×4.0 | 195 | 195 | " | " | 370 |
|
带散热器弹簧全启式安全阀 | SA48SH-100 | 10.0 | 150 | 80.0 | 150×10.0 | 200×4.0 | 280 | 280 | " | " | 450 | |
订货须知：（国家标准）
一、A:产品名称、型号、公称通径B:介质及温度、压力范围C:是否有附件、交货期、特殊要求等以便我们的为您正确选型。
二、若已经由设计单位选定我公司的阀门型号，请您根据阀门参数直接与我们销售中心订购。
三、当您使用的场合非常重要或环境比较复杂时,请您提供设计图纸和详细参数，我们的工程师专家会专心为您审核与分析。
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