无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

Pneumatic fixed ball valve

Products > Ball valve > Pneumatic fixed ball valve

Pneumatic fixed ball valve

Model: Q647F
Nominal diameter: DN50 ~ 500mm
Nominal pressure: PN1.6 ~ 4.0 MPa
Applicable temperature: -29 ~ 425 ℃
Body material: WCB, WC6, WC9, LCB, CF8, CF3, CF8M, CF3M
Applicable medium: water, steam, oil, part of the acid, base
design basis: GB standard
design criteria: GB / 12237
flange connection: GB / 1221
sIZES: GB / 9113, JB / T79
test and inspection: JB / T9002
Contact purchase
shared:

First, the pneumatic fixed ball valve Overview
 
Q647 pneumatic fixed ball valve in the oil, gas, coal and ore mining, refining processing and pipeline transportation system; in chemical products, pharmaceuticals and food production species; in hydropower, thermal power and nuclear power generation system ; It is widely used in irrigation and drainage systems of agricultural fields and in irrigation and drainage systems of urban areas and industrial enterprises; and is widely used in the production system of gold control, which is closely related to production and construction, national defense construction and people's livelihood Important mechanical products. Ball valve closed in a variety of piping systems used to cut off or connect the media flow, the media in accordance with the predetermined procedure delivered to the various designated points.
 

Second, the main parts fixed pneumatic valve material

BodyValve stemValve ballSealing surfaceGasketfillerOperating temperatureSuitable media
WCB1Cr131Cr131Cr13 Stellite 
alloy 
body material
Flexible graphite 
stainless steel plus
flexible graphite 
08 mild steel 
F304 F316
Flexible
graphite 
braided
graphite
-29-425 ° CWater, steam, oil
WC615CrMo15CrMo-29-425 ° C
WC925Cr2MoV25Cr2MoV
LCB304304-46-354 ° C
CF8304304-196-600 ° CSome acid, alkali
CF3304L304L
CF8M316316

316L316L


 Third, the main aerodynamic fixed ball valve dimensions

DN (mm)Size (mm)Actuator model
1.6MPa2.5MPa4.0MPa
LDD1z-φdLDD1z-φdLDD1z-φd
502031601254-182161601254-182161601254-18Optional the DA /
the SR, QGSY,
SY-CH, of GTD /
the GTE AW / the
AWS, SY-D, series
actuator (optional
above for
reference
having thereof
selection with
root according to
the actual
requirement)
652221801464-182411801458-182411801458-18
802411951608-182831951608-182831951608-18
1003052151808-183052301908-233052301908-23
1253562452108-183812702208-253812702208-25
1503942802408-234033002508-254033002508-25
20045733529512-2350236031012-2550237532012-30
25053340535512-2558642537012-30



30061046041012-2564848543016-30



35068652047016-2576255049016-34



40076258052516-3083861055016-34



45086464058520-3091466060020-34



50091470565020-3499173066020-41




主站蜘蛛池模板: 久久久久亚洲精品无码蜜桃| 国产亚洲精品aaaa片在线播放| 亚洲欧洲国产精品香蕉网| 无码小电影在线观看网站免费| 国产亚洲精品一区二三区| 欧美人与动牲交a免费| 沈阳熟女露脸对白视频| 一二三四观看视频社区在线| 少妇人妻系列无码专区视频| 国产精品第一二三区久久蜜芽| 18禁免费吃奶摸下激烈视频| 80s国产成年女人毛片| 久久久久99精品成人片| 国产成人精品aa毛片| 艳妇乳肉豪妇荡乳av| √最新版天堂资源网在线| 欧美日产国产精品| 婷婷久久综合九色综合88| 国产精品视频永久免费播放| 少妇放荡的呻吟干柴烈火免费视频 | 国产又色又爽无遮挡免费软件| 午夜福利院电影| 制服丝袜国产av无码| 日产区一线二线三av| 日韩无码在钱中文字幕在钱视频| 亚洲国产成人av网站| 国产亚洲日韩在线播放更多| 成人亚洲欧美久久久久| 亚洲一区二区三区四区五区黄| 午夜精品久久久久久99热| 国产午夜福利小视频合集| 免费无码又黄又爽又刺激| а√天堂中文在线资源库免费观看| 欧美最爽乱婬视频免费看| 鲁鲁网亚洲站内射污| 亚洲高清中文字幕在线看不卡| 国产无套护士在线观看| 影音先锋男人av橹橹色| 国产精品久久二区二区| 亚洲色欲啪啪久久www综合网| 亚洲精品久久久久国色天香|