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J41H/Y/W-PN40~PN160高压法兰截止阀

J41H/Y/W-PN40~PN160高压法兰截止阀


高压法兰截止阀_产品概述

      高压法兰截止阀PN40~PN160的启闭件是塞形的阀瓣,密封面呈平面或锥面,阀瓣沿流体的中心线作直线运动。阀杆的运动形式,有升降杆式(阀杆升降,手轮不升降),也有升降旋转杆式(手轮与阀杆一起旋转升降,螺母设在阀体上)。高压法兰截止阀只适用于全开和全关,不允许作调节和节流。

高压法兰截止阀_结构形式

截止阀阀体的结构形式有直通式、直流式和直角式。直通式是最常见的结构,但其流体的阻力最大。直流式流体阻力较小,多用于含固体颗粒或粘度大的流体。直角式阀体多采用锻造,适用于较小通经、较高压力的的截止阀。

高压法兰截止阀_结构图片

J41H/Y/W-PN40~PN160高压法兰截止阀 结构图片

高压法兰截止阀_外形尺寸

J41H、J41Y、J41W-40型高压法兰截止阀外形结构尺寸及重量(mm)
PNDNLDD1D2bHD0重量
4.0MPa201501057551162751407
凹凸法兰
MFM
J41H J41Y J41W
J41F J41N
40 40P
40R 40I
251601158558162851609
32180135100661830218012
40200145110761835520017
50230160125882037324024
652901801451102240828033
803101951601212243632044
1003502301901502448036060
1254002702201762858840090
15048030025020430611400100
20053337532026038720400190
J41H、J41Y、J41W-64型高压法兰截止阀外形结构尺寸及重量(mm)
PNDNLDD1D2bHD0重量
6.4MPa2019012590512022816013
凹凸法兰
MFM
J41H J41Y J41W
J41F J41N
40 40P
40R 40I
25210135100582227518015
32230150110662432520019
40260165125762436024025
50300175135882641028035
653402001601102845032048
803802101701213048536056
10043025020015032537400125
12550029524017636631400130
15055034028020438646450160
20065040534526044813500285
J41H、J41Y、J41W-100型高压法兰截止阀外形结构尺寸及重量(mm)
PNDNLDD1D2bHD0重量
10.0MPa101701007035201981206
凹凸法兰
MFM
J41H J41Y J41W
J41F J41N
100 100P
100R 100I
1517010575402020214011
2019012590512222816013
25210135100582425018014
32230150110662432622016
40260165125762635924030
50300195145882841428050
653402201701103243432065
8038023018012134547400100
10043026521015038621450116
12550031025017642732450150
15055035029020446840500300
20065043036026054925550600
J41H、J41Y、J41W-160型高压法兰截止阀外形结构尺寸及重量(mm)
PNDNLDD1D2bHD0重量
161517011075402414814012
环槽法兰
RTJ
J41H J41Y
J41W
160 160P
160R 160I
2019013090512615616015
25210140100582817518017
32230165115663020020021
40260175125763223124031
50300215165883626225053
653402451901104430332070
8038026020512146341400100
10043030024015048485450120



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