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H42H-16C-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350/DN400 `*AukH!
H42H-25-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350/DN400 o;bvzp'
H42H-40-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350 -T2MAks
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H42H/Y/W铸(锻)钢立式止回阀产品概述 (保特律阀门) YcHi`C%p
H42W/H/Y严格按 API6D、GB/T12235 标准设计制造,本系列阀门正常处于关闭状态,由于管线中进口端介质的压力作用,而克服弹簧阻力使阀门开启。当进口端介质压力低于出口端时,弹簧将阀芯推向阀座而使阀门关闭,阻止介质逆流,故起止回作用。本阀门由于采用弹簧支撑阀芯,故采用立式安装或卧式装均可。本产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。 0n3u1I
H42H/Y/W铸钢立式止回阀设计与制造标准 /Su}e2v
●设计与制造:API6D、GB/T12236 "Q"o [l~
●法兰尺寸:ASME B16.5 、JB/T79 8S9euR)
●压力温度:ASME B1 6.34、GB/T9131 UMjx/O8`
●结构长度:ASME B16.10、GB/T12221 QCT6Z%ft
●检验与试验: GB/T13927 、JB/T9092 Z-ikKjf
●客服热线:0577-67926616,57782818 Q0R<"M%g
H42H(Y,W)立式止回阀主要尺寸 jNo8%lGJal
详情http://www.baoteli.cn/proshow.asp?id=101 :kSJm27<_
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H44H旋启式止回阀H44H-16CDN20-600 H44H-25 H44H-40 H44H-64 H44H-100 H42H立式止回阀 H42H-16C-DN20-400 H42H-20 H42H-25 H42H-40 H42H-64 H42H-100 H41H升降式止回阀 H41H-16C-DN20-500 H41H-20 H41H-25 H41H-40 H41H-64 H41H-100 'W{q+og4/
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H41H-16P-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350/DN400/DN450/DN500 Y#2/aMp&H
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H41H-100-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300 l'-bUHX
产品概述 (保特律阀门) OTT6a7U[
该产品严格按 GB/T12235、API 标准设计制造,升降式止回阀是生产过程调节系统中的重要环节之一,是控制管道内介质单向流向的阀门,阻止介质倒流。阀瓣沿着中心定位作升降运动,衬套采用耐磨性能好,摩擦系数小的特殊材料制作,动作灵活可靠,密封性能优良。产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。 !0&D %tr'
升降式止回阀设计与制造标准 (8^ryUX
●设计与制造: API6D、GB/T12235 #
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●法兰尺寸: ASME B16.5 、JB/T79 |@8@Lu
●压力温度: ASME B1 6.34、GB/T9131 `3D3Q=%
●结构长度: ASME B16.10、GB/T12221 *QQ P(^IZ
●检验与试验: GB/T13927 、JB/T9092 chR%O.1
详情 http://www.baoteli.cn/proshow.asp?id=99 dvv<D*
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