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截止阀

可根据客户要求加工,如按HG20592、JB79等标准制造。...
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产品描述

主要参数

规范依据标准
设计与制造GB/T12235
连接尺寸GB/T9112-9123.4
结构长度GB/T12221
压力-温度GB/T9131
公称压力PN1.6~16.0MPa
试验和检验GB/T13927、JB/T9092
阀门标志GB/T12220
供货要求JB/T7928
※可根据客户要求加工,如按HG20592、JB79等标准制造。
 1.jpg


主要零部件材料及性能

阀体、阀盖、阀瓣阀杆密封面垫片填料工作温度使用介质
WCB2Cr13

13Cr

STL

本体材料

PTFE

尼龙

增强柔性石墨

1Cr13/柔性石墨

08软钢

0Cr18Ni9Ti

0Cr17Ni12Mo2Ti

PTFE

柔性石墨

增强柔性石墨

SFB/260

SFP/260

PTFE

425水 蒸汽 油品
WC1

38CrMoAI

25Cr2MoV

450
WC6540
WC9570
ZGCr5Mo540
ZG1Cr18Ni9Ti 1Cr18Ni9Ti200硝酸类
ZG1Cr18Ni12Mo2Ti1Cr18Ni12Mo2Ti200醋酸类

主要连接尺寸及重量 

型号 LDKD1bdn
公称通径
DN(mm)NPS(inch)

        H            C

        Y            P

J41   -   16

        W            R

        F             I

151/213095654614144
203/4150105755616144
251160115856516144
32 1 1/4 1801401007618184
401 1/2 2001501108418184
5022301651259920184
652 1/2 29018514511820184
80331020016013220188
100435022018015622188
125540025021018422188
150648028524021124228
2008600340295266242212
25010622405355319262612
30012698460410370282612

      Y      P

 J41 - 25R

     W      I

 F   

151/213095654614144
203/4150105755616144
251160115856516144
32 1 1/4 1801401007618184
401 1/2 2001501108418184
5022301651259920184
652 1/2 29018514511822188
80331020016013224188
100435023519015624228
125540027022018426268
150648030025021128268
2008600360310274302612
25010622425370330323012
30012698485430389343016

主要连接尺寸及重量

型号 LDKD1bdn
公称通径
DN(mm)NPS(inch)

      Y      P

 J41 - 40R

     W      I

 F   

151/213095654614144
203/4150105755616144
251160115856516144
32 1 1/4 1801401007618184
401 1/2 2001501108418184
5022301651259920184
652 1/2 29018514511822184
80331020016013224188
100435023019015624188
125540027022018426268
150648030025021128268
2008600375320284343012

      Y      P

 J41 - 64R

     W      I

 F   

151/2170105754620144
203/4190130905620184
2512101401006524184
32 1 1/4 2301551107624224
401 1/2 2601701258426224
5023001801359926224
652 1/2 34020516011826228
80338021017013228228
100443025020015630268
125550029524018434308
150655034528021136338
2008650415345284423612

H      

       Y           P

 J41   -   100R

       W           I

F      

151/2170105754620144
203/4190130905620184
2512101401006524184
32 1 1/4 2301551107624224
401 1/2 2601701258426224
5023001951459928264
652 1/2 34022017011830268
80338023018013232268
100443026521015636308
1255500315250184403312
1506550155290211443312
2008650430360284523612

H      

       Y           P

 J41   -   160R

       W           I

F      

151/2170105754626144
203/4190130905630184
2512101401006532184
32 1 1/4 2301551107634224
401 1/2 2601701258436224
5023001951459938264
652 1/2 34022017011842268
80338023018013246268
100443026521015652308
125550031525018456338
1506550355290211623312
2008650430360284663612

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