Special Design for Thk Welded Steel Pipe Erw - Water & Lug Concentric Butterfly Valve – Youfa Detail:
Water & Lug Concentric Butterfly Valv
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 | |
|
Material of main parts
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||
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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
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|
|
Shaft
|
Stainless Steel
|
1.4301/1.4401/1.4406
|
|
Alloy
|
2.4360
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|
|
Seat |
Elastomer
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Working Temperature
|
|
EPDM
|
-15-130℃
|
|
|
NBR
|
-10-80℃
|
|
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VITON
|
-20-150℃
|
|
|
PTFE
|
-15-205℃
|
|
|
Bushing
|
PTFE
|
|
|
Bronze
|
||
|
Pin
|
Stainless Steel
|
1.4301/1.4401/1.4406
|
|
Alloy
|
2.4360
|
|
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.
Product detail pictures:
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Generally customer-oriented, and it's our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Special Design for Thk Welded Steel Pipe Erw - Water & Lug Concentric Butterfly Valve – Youfa, The product will supply to all over the world, such as: Argentina, Argentina, Johor, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.
By Betsy from Madras - 2015.12.25 12:43
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Lulu from Nicaragua - 2015.10.31 10:02
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