亚洲情综合五月天-久久99国产精一区二区三区-久久天天躁夜夜躁狠狠85-成人免费看黄网站yyy456-日韩欧美群交p片內射中文-久久99热这里只频精品6

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: 色客成人网| 久久精品蜜芽亚洲国产a| 黄色一级小视频| 亚洲精品婷婷无码成人A片在线| 婷婷色在线| 久操精品在线观看| 性色av一区二区三区咪爱四虎 | 欧洲无码一区二区三区在线观看| 日本亚洲视频| 狠狠爱无码一区二区三区| 牛牛热在线视频| 国内a∨免费播放| 一区二区三区国产免费| 精品中文在线| 啪啪激情综合| 色 综合 欧美 亚洲 国产| 91精品国产综合久久久久蜜臀| av无码一区二区三区| 亚洲成av人的天堂在线观看| 青青草人人| 国产精品91在线播放| 羞羞色男人的天堂| av福利在线观看| 成在线人免费视频| 亚洲一区二区三区中文字幂| 天堂一区二区三区| 欧美一区二区精品| 久久精品国产精品亚洲38| 男女野外做爰全过程69影院| 午夜影视在线观看| 国产精品久久久久高潮| 亚洲人成网站在线在线观看| 国产小网站| 久久久精品一区| 狠狠人妻久久久久久综合 | 日本高清在线中文字幕网| 日本不卡三区| 男人的好看免费观看在线视频| 免费的黄色一级片| 特级做a爰片毛片免费看一区| 久久人妻少妇嫩草av|