Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve – Youfa

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With this motto in mind, we've got become among essentially the most technologically innovative, cost-efficient, and price-competitive manufacturers for Seamless Steel Tube A106 Gr.B, Black Steel Round Pipe 4mm Thickness, Highway Bridge Construction Post Tensioning Materials, Being a young growing company, we might not the best, but we are trying our best to be your good partner.
Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve – Youfa Detail:

Water & Lug Concentric Butterfly Valvbutterfly valve

Usage: for controlling the flow of fluids within pipes.
Brief Introduction of Butterfly Value
Technical Data Size 2" - 48" ( DN50 - DN1200 )
Nominal Pressure PN10/PN16
Working Temperature -20-205℃
Suitable Medium Water, Gas, Oil, etc.
Standard Design Standard EN593
Face to Face EN558
Flange Connection EN1092-1/2
Top Flange ISO5211
Test Inspection EN12266

butterfly valves

特氟龙蝶阀

Material of main parts

Body

Cast Iron
GG25
Ductile Iron
GGG40
Carbon Steel
GE280
Stainless Steel
1.4408/1.4308
Al - Bronze
CuAl 10Fe5Ni5
 
 

Disc

Ductile Iron
GGG40
Carbon Steel
GE280
Stainless Steel
1.4408/1.4308
Al - Bronze
CuAL10Fe5Ni5
Coating
EPDM / VITON / Nylon
Shaft
Stainless Steel
1.4301/1.4401/1.4406
Alloy
2.4360
 
 

Seat

Elastomer
Working Temperature
EPDM
-15-130℃
NBR
-10-80℃
VITON
-20-150℃
PTFE
-15-205℃
Bushing
PTFE
Bronze
Pin
Stainless Steel
1.4301/1.4401/1.4406
Alloy
2.4360

IMG20171024161925

butterfly valve sizes

 

QQ图片20190510170416

电动蝶阀装箱

dav

Factory Address in Tianjin city, China.

widely used in domestic and foreign nuclear power, oil & gas, chemical, steel, power plant, natural gas, water treatment and other fields.  

Perfect quality assurance system and a full set of quality inspection measurements: physical inspection lab and direct reading spectrometer, mechanical properties test, impact test, digital radiography, ultrasonic testing, magnetic particle testing, osmotic testing, low temperature test, 3D detection, low leakage test, life test, etc., by the ways of implementation of quality control plan, ensure that the products meet customers` requirements. 

Company is committed to serving the different countries and regions` owner to create win-win results.

sdr

sdr 8


Product detail pictures:

Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve  – Youfa detail pictures

Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve  – Youfa detail pictures

Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve  – Youfa detail pictures

Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve  – Youfa detail pictures


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Our rewards are lower costs,dynamic profits team,specialised QC,potent factories,high-quality services for Big discounting Rectangular Tube Size - Water & Lug Concentric Butterfly Valve – Youfa, The product will supply to all over the world, such as: Netherlands, Kuwait, Milan, Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Emma from Bangkok - 2015.07.12 12:19
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Elva from Malaysia - 2016.10.27 12:12