H42H,H41H,H44H,H41(2,4)H/W保特律止回阀 =_W +A#
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 =61KP6Yxg
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产品概述 (保特律阀门) UgpD5
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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。 a4zv.Xzd#l
升降式止回阀设计与制造标准 L<k~+ \2if
●设计与制造: API6D、GB/T12235 ,CkK|dY.
●法兰尺寸: ASME B16.5 、JB/T79 >k:l8B
●压力温度: ASME B1 6.34、GB/T9131 <9EKdh^ P
●结构长度: ASME B16.10、GB/T12221 9k$/QJL
●检验与试验: GB/T13927 、JB/T9092 ye->D{8m
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H42H-100-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100 .09i,n
H42H/Y/W铸(锻)钢立式止回阀产品概述 (保特律阀门) Ya=,w>
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。 WXtHuz%nw
H42H/Y/W铸钢立式止回阀设计与制造标准 vu)>!=yK`
●设计与制造:API6D、GB/T12236 jqr@hH;]
●法兰尺寸:ASME B16.5 、JB/T79 loCw{3
●压力温度:ASME B1 6.34、GB/T9131 k(t1ug\>;P
●结构长度:ASME B16.10、GB/T12221 Uq>ARB nG
●检验与试验: GB/T13927 、JB/T9092 Uu|/td+z
●客服热线:0577-67926616,57782818 g3Aa?fn)
H42H(Y,W)立式止回阀主要尺寸 .ogUZ DaY
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详情http://www.baoteli.cn/proshow.asp?id=101 st;Qf>0
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