China wholesaler DN50-DN3000 Electric Penumatci Manual Wcb Ss Flange Metal Sealing Butterfly Valve with Best Sales

Item Description


DN50-DN3000 electric penumatci handbook WCB SS flange steel sealing butterfly valve 

Merchandise Parameters


Nominal Diameter: DN50-DN3000

Nominal Strain: 6Bar,10Bar,16Bar,25Bar,40Bar,63Bar,285Psi,740Psi,1480psi
Flange connection Pressure: Class one hundred fifty,Course 300,Class 600

Design and style Regular:  API609

Encounter To Face:  API609,ISO5752,ASME B16.ten

Flange Relationship: ASME B16.5,ASME B16.forty seven

Inspection and Check:    EN12266-1/API 598/ISO5208

Leading flange: ISO5211

Material record:

  1. Human body: WCB,CF8,CF8M,Monel
  2. Disc:   WCB,CF8,CF8M,Monel
  3. Sealing ring:SS+PTFE,SS+graphite
  4. Shaft: Stainless Metal: ASTM A182 304,316,420, Duplex Steel,Monel
  5. Type of relationship:double flange,wafer,lug
  6. Actuator:electric powered,penumatic,worm equipment,handwheel,bare shaft is optional
  7. Temperature:-46ºC-550ºC
  8. Medium:h2o,oil,gasoline


The double eccentric butterfly valve On-web site installation and use

From 1985 the premier DN2000 flanged butterfly valve butterfly valve flange to DN2600 1996 HangZhou Xihu (West Lake) Dis.shen water provide, to the 2008 ZheJiang Qingcaosha DN3600 two-way sealing butterfly valve flange is place into use, our manufacturing unit constantly is a massive task of huge equipment producing and manufacturing foundation.


Major Components

No Part  Content No Part  Material
1 Body  WCB,CF8,CF8M.Monel 2 Key Stainless steel
three Shaft SS420,SS316,SS304 4 Disc  WCB,CF8,CF8M
five Sealing Ring SS+PTFE,SS+graphite six Retainer ring  Carbon metal,Stainless steel
7 Bolts and Nuts  SS304,SS316 eight Conclude cover  Carbon steel,stainless steel
9 Gasket Graphite ten Bushing PTFE+bronze
11 Packing Graphite,PTFE twelve Yoke Carbon steel


Nominal Force( Mpa) 1. 1.6 2.5 4. 6.three Course 150 CLASS300 CALSS 600
Test Force(Mpa)  Shell check 1.5 2.4 3.75 six. 9.forty five 2.93 seven.fifty eight fifteen
Seal check 1.1 one.seventy six 2.75 4.four six.93 2.07 five.fifty two 11.03
Working Temperature  -40-550 

In depth Pictures



Organization Profile




Our Advantages

Far more than sixty many years of valve manufacturing expertise
with advanced processing tools
massive tests laboratories
and sufficient uncooked substance reserves



Q1.Regardless of whether it is a manufacturing facility?
A:yes we are manufacturing unit have far more than 60 many years valve manufacturing encounter
Q2.Can i have any personal tailored solution?
A:yes you are customized needs for common,measurement,colour,packing,nameplate,mark,and so on
Q3.Do you provide samples?
A:yes we can give the samples but do not shell out the demand of freight
This autumn.What’s your phrases of payment?
A:30% in CZPT 70% equilibrium prior to shipment  
Q5.Is there any screening products
A:Of course, we have pressure tests gear, and huge-scale laboratories and non-damaging screening equipment 


EP’s racks transform rotational movement to linear motion when used with spur gears. It is designed to work with our inventory fourteen 1/2° and 20° PA spur gears. It can be modified for distinct apps, these kinds of as drilling and tapping mounting holes, reducing to distinct lengths, or matching the ends of two-piece racks to develop steady lengths more time than inventory.
The function driving the rack is to transform rotational motion into linear movement, the rack operates through a pinion (a cylindrical gear that meshes with the rack), so this setup is often referred to as a rack and pinion. When working gears and racks, equipment oil is also hugely advised to boost performance and longevity. We also inventory a wide range of metric spur gears and offer almost every single power transmission product on the marketplace

China wholesaler DN50-DN3000 Electric Penumatci Manual Wcb Ss Flange Metal Sealing Butterfly Valve     with Best Sales