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WJ41H-40-DN40,WJ41H-40-DN50,WJ41H-40-DN65,WJ41H-40-DN80,WJ41H-40-DN100,WJ41H-40-DN125,WJ41H-40-DN150,WJ41H-40-DN200,WJ41H-40-DN250,WJ41H-40-DN300,德标波纹管截止阀

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型号: WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,WJ41H-16-DN50,WJ41H-16-DN65,WJ
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WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,WJ41H-16-DN50,WJ41H-16-DN65,WJ41H-16-DN80,WJ41H-16-DN100,WJ41H-16-DN125,WJ41H-16-DN150,WJ41H-16-DN200,WJ41H-16-DN250,WJ41H-16-DN300,

WJ41H-25-DN15,WJ41H-25-DN20,WJ41H-25-DN25,WJ41H-25-DN32,WJ41H-25-DN40,WJ41H-25-DN50,WJ41H-25-DN65,WJ41H-25-DN80,WJ41H-25-DN100,

WJ41H-25-DN125,WJ41H-25-DN150,WJ41H-25-DN200,WJ41H-25-DN250,WJ41H-25-DN300,WJ41H-40-DN15,WJ41H-40-DN20,WJ41H-40-DN25,WJ41H-40-DN32,

WJ41H-40-DN40,WJ41H-40-DN50,WJ41H-40-DN65,WJ41H-40-DN80,WJ41H-40-DN100,WJ41H-40-DN125,WJ41H-40-DN150,WJ41H-40-DN200,WJ41H-40-DN250,WJ41H-40-DN300,德标波纹管截止阀

WJ41H德标波纹管截止阀产品结构特点:
德标波纹管截止阀适用于公称压PN1.6-4.0MPa,工作温度-20℃-350℃的石油、化工、制药、化肥、电力工业等各种工况的管路上,切断或接通管路介质。 
其主要结构特点:
1、产品结构合理、密封可靠、性能优良、造型美观;
2、密封面堆焊Co硬质合金、耐磨、耐腐、抗磨擦性能好、使用寿命长;
3、阀杆调质及表面氮化处理,有良好的抗腐和抗磨擦性能;
4、双重密封,性能更可靠;
5、阀杆升降位置指示更直观;
6、零件材料,法兰和对焊尺寸可根据实际工况或用户要求合理选配,满足各种工程需要。 
WJ41H德标波纹管截止阀技术规范:

结构形式 constructionBB-BG-OS&Y
驱动方式 operation手动hand-operated
气动 pneumatic
设计标准 design standardDIN3356
结构长度 face to face dimensionDIN3202
连接法兰 flanged endsDIN2543-2545
试验和检验 test&inspectionDIN3230

WJ41H德标波纹管截止阀 产品性能规范:

公称压力(MPa)
nominal pressure 
 
壳体试验压力(MPa)
shell test
密封试验压力(MPa)
sealing test
适用温度(℃)
suitable temp
适用介质
suitable madium
1.62.41.76-20℃-350℃水、蒸汽、油品等
water,steam,oil,etc.
2.53.752.75
4.06.04.4

WJ41H德标波纹管截止阀主要零部件材质:

序号NO.名称part name材质material
1阀体bodyGS-C25、CF8、CF3
2阀瓣disc2CR13、F304、F316
3轴销hinge pinF304、F316
4波纹管组件bellows combinationF304、F316L
5阀盖bonnetGS-C25、CF8、CF3
6填料packing柔性石墨Flexible graphite、PTFE
7压套gland25#、F304、F316
8定位片locator25#、F304、F316
9阀杆螺母stem nut铜合金ZQA19-4
10手轮hand wheel碳钢carbon steel
11并帽cap25#
12油杯oil cup黄铜brass
13六角螺母hexagon nutASTMA193 2H、A193-8、A193-8M
14双头螺栓boltASTMA193 B7、A193-B8、A193-B8M
15垫片gasket柔性石墨+不锈钢
flexible graphite+stainless steel、PTFE
16阀杆stem2Cr13、F304、F316

WJ41H德标波纹管截止阀 WJ41H-16

压力等级
pressure
PN16
口径size1520253240506580100125150200250300
L130150160180200230290310350400480600730850
H195195207218225230272290355410425540665720
W120120140140160180180200250300300400520520
重量(kg)Weight44.55791218.52338.55675113.5235395
行程h77121314151923283542526475
Kv4.27.4121930477712018828841072511451635

 WJ41H-25

压力等级
pressure
PN25
口径size1520253240506580100125150200250300
L130150160180200230290310350400480600730850
H195195207218225230272290355410425540665720
W120120140140160180180200250300300400520520
重量(kg)Weight44.55.57.51012.51924435779135285415
行程h77121314151923283542526475
Kv4.27.4121930477712018828841072511451635

 WJ41H-40 

压力等级
pressure
PN40
口径size1520253240506580100125150200250300
L130150160180200230290310350400480600730850
H195195207218225230272290355410425540665720
W120120140140160180180200250300300400520520
重量(kg)Weight44.56811.513.52025456083158305440
行程h77121314151923283542526475
Kv4.27.41219304777120188288410725




WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,WJ41H-16-DN50,WJ41H-16-DN65,WJ41H-16-DN80,WJ41H-16-DN100,WJ41H-16-DN125,WJ41H-16-DN150,WJ41H-16-DN200,WJ41H-16-DN250,WJ41H-16-DN300, WJ41H-25-DN15,WJ41H-25-DN20,WJ41H-25-DN25,WJ41H-25-DN32,WJ41H-25-DN40,WJ41H-25-DN50,WJ41H-25-DN65,WJ41H-25-DN80,WJ41H-25-DN100, WJ41H-25-DN125,WJ41H-25-DN150,WJ41H-25-DN200,WJ41H-25-DN250,WJ41H-25-DN300,WJ41H-40-DN15,WJ41H-40-DN20,WJ41H-40-DN25,WJ41H-40-DN32, WJ41H-40-DN40,WJ41H-40-DN50,WJ41H-40-DN65,WJ41H-40-DN80,WJ41H-40-DN100,WJ41H-40-DN125,WJ41H-40-DN150,WJ41H-40-DN200,WJ41H-40-DN250,WJ41H-40-DN300,德标波纹管截止阀

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