DS/Z44H法兰水封闸阀的详细资料:DS/Z44H水封闸阀适用于公称压力PN1.6~10.0Mpa,工作温度0~425℃的火力电站回水冷凝系统及石,化工要求与大气隔离的管道上,切断或接通介质,适用介质为:水、油品、蒸汽和非腐蚀气体等。 产品采用中法兰螺栓连接,支管两端为法兰连接或对焊连接。填料函设计成水密封结构,接入0.6~1.6Mpa的水填料,摩擦力小,密封好,能全系统与大气隔离,保证良好的气密性。 启闭件采用双闸板向弹性密封,启闭可靠,性能良好。阀杆径调质和表面氮化处理,有良好的搞腐蚀性和抗擦伤性。 结构简单,紧凑合理,检修方便,使用寿命长,造型美观。阀门工作必须在全开或全开或全关位置,不可作调节阀用。产品名称:铸钢水封闸阀 
型            号: DS/Z44H   
口          径: 50~600mm   
压          力: 1.6MPa~10.0MPa   
材          质: 铸钢、铸铁、不锈钢 
水封闸阀设计与制造标准:
●设计与制造:GB12234
●法兰尺寸:GB9113 JB79
●压力温度:JB/T74 GB9131
●结构长度:GB/T12221
●对焊连接尺寸:——-
●检验与试验:JB/T9092 GB12224
水封闸阀安装尺寸及重量:
GB1.6Mpa
DN506580100125150200250300350400450500600
L250270280300325350400450500550600650700800
H33043549057058060573586099011301520161016601740
Do250250300350350350400400450500500600600700
Wt23353749811031621902524996006958561025
▲————————-7501000120018001800
GB22.5Mpa
DN506580100125150200250300350400450500600
L250270280300325350400450500550600650700800
H33043549057058060573586099011401520161016601740
D。250250300350350350400400450500500600600700
Wt23353752851071671962615066187038641056
▲————————-9001200180025003500
GB4.0Mpa
DN506580100125150200250300350400
L250270280300325350400450500550600
H33043549057058060573586099011401520
D。300300350350400400450550650750850
Wt2738425791110169207266513627
▲————————-12001800
GB6.4Mpa
DN506580100125150200250300350400
L250280310350400450550650750850950
H33544049558058561074586599511401535
D。300300350400400450550650750850900
Wt3041456297115172211271518633
▲————————-18002500
GB1.0Mpa
DN506580100125150200250300350400
L250280310350400450550650750850950
H33544049558059061074586599511401535
D。300300350400400450550650750850950
Wt34465067102121178217278524640
▲————————180025002500
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