升降式铸钢止回阀

升降式铸钢止回阀

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2024-04-26 15:36:16
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科莱恩精密阀门(深圳)有限公司

科莱恩精密阀门(深圳)有限公司

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产品简介

适用标准铸钢止回阀

详细介绍

适用标准
铸钢止回阀ASME B 16.34
温度和压力,ASME B 16.34
结构长度,ASME B 16.10 ,JIS
端法兰,ASME B 16.5,JIS
对焊端,ASME B 16.25
检验和试验,API 598

设计说明
阀体直通式
栓接阀盖
可更换阀座
水平安装
法兰或焊接端

标准材料规范


.Part NameASTM Material
Carbon steel1.25Cr-0.5Mo2.25Cr-1Mo304 Type316 Type304L Type316L Type20 Alloy
1BodyA216 WCB
A217 WC6A217 WC9
A351 CF8
A351 CF8MA351 CF3A351 CF3MA351 CN7M
2DiscWCB+13Cr *1A217 WC6+HFA217 WC9+HFA351 CF8A351 CF8MA351 CF3A351 CF3MA351 CN7M
3SpringSi-Mn steelCr-V steelCr-V steelA313 304A313 316Inconel 750Inconel 750Inconel 750
4BonnetA216 WCBA217 WC6A217 WC9A351 CF8A351 CF8MA351 CF3A351 CF3MA351 CN7M
5Bonnet NutA194 2HA194 7A194 7A194 8A194 8MA194 8A194 8MA194 8M
6Bonnet BoltA193 B7A193 B7A193 B16A193 B8A193 B8MA193 B8A193 B8MA193 B8M
7ABonnet Gasket304+qraphite304+graphite304+graphite304+graphite316+graphite304L+graphite316L+graphite316+graphite
7BRing GasketSoft steelA182 F304A182 F304A182 F304A182 F316A182 F304LA182 F316L20-Alloy
8Plug GasketcopperSoft steelSoft steel304 SS316 SS304L SS316L SS20 Alloy
9Treaded PlugA193 B7A193 B7A193 B16304 SS316 SS304L SS316L SS20 Alloy
*1
 PN≥600 Class seal face will be HF
NA
 Integral with vessell



主要外观尺寸和重量Class 150

Over allNPSinch11/2″2″21/2″3″4″5″6″8″10″12″
DNmm40506580100125150200250300
A1inch61/2″8 ″81/2″91/2″111/2″14″16″191/2″241/2″271/2″
A3mm165203216241292356406495622699
A2inch7 ″81/2″9″10″12″141/2″161/2″20 ″25″28″
mm178216229254305368419508635711
Hinch43/4″47/8″6″61/4″63/4″75/8″85/8″107/8″123/4″143/8″

mm121124152159172194219276324365
Net weightRFibs.2637556295121165309441617
kg12172528435575140200280
BWibs.2031465386110152295419584
kg9142124395069134190265

主要外观尺寸和重量 Class 300

Over allNPSinch11/2″2″21/2″3″4″5″6″8″10″12″
DNmm40506580100125150200250300
A1inch9″101/2″111/2″121/2″14″153/4″171/2″22″241/2″28″
A3mm228267292318396400444559622711
A2inch91/2″111/8″121/8″131/8″145/8″163/4″181/8″225/8″251/8″285/8″
mm241283308333371416460575638727
Hinch43/4″47/8″6″61/4″63/4″75/8″85/8″107/8″123/4″143/8″

mm121124152159172194219276324365
Net weightRFibs.26376279101148194384562833
kg12172836466788174255378
BWibs.2031556890137183346463562
kg9142531416283157210255

主要外观尺寸和重量 Class 600

NPS221/234568
DN506580100125150200
A1292330356432508559660
A2295333359435511562664
A3292330356432508559660
d516476102125152200
H152167178215240279328
Weight (kg)32456898155230300

主要外观尺寸和重量 Class 900

NPS221/234568
DN506580100125150200
A1368419381457559610737
A3371422384460562613740
A2368419381457559610737
d506474100125150200
H180200235270300350400
Weight (kg)506588140210300390


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