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China wholesale DIN3352 Gate Valve - Double Eccentric butterfly valve – BESTFLOW

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Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for 4 butterfly valve, water heater gate valve, China valve manufacturer Butterfly Valve, Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
China wholesale DIN3352 Gate Valve - Double Eccentric butterfly valve – BESTFLOW Detail:

Double Eccentric butterfly valve

Technical Requirements:
1.Basic Design: DIN3354
2.Face to face: DIN3202
3.Flange connection in accordance: DIN EN1092-1
4.Test standard: DIN3230
 

Technical Specification

PN

Shell test pressure

MPa

1.6

2.4

1.75

Seal test pressure working temperature

0-80

Applicable medium

Sewage, water, gas etc

Butterfly valve, also known as flap valve, is a regulating valve with simple structure, Butterfly valve which can be used for switching control of medium in low-pressure pipeline refers to a valve whose closing part (disc or disc) is a disc and rotates around the valve axis to open and close. It is used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal and radioactive media. It mainly plays the role of cut-off and throttling on the pipeline.
characteristic
Butterfly valve has the advantages of small size, light weight, fast switching and certain regulation performance.
Metal hard seal butterfly valve adopts precise J-shaped elastic seal ring and three eccentric multi-level metal hard seal structure. It is widely used in metal treatment, electric power, petrochemical industry, water supply and drainage, municipal construction and other industrial pipelines with medium temperature ≤ 425 ℃ for regulating flow and carrying off fluid.

Specification

SIZE Pressure Ø1 Ø2 Ø D L L1 L2 H1 H2 H3 n-d
DN100 PN16 156 220 180 180 127 52 115 125 180 72 8-19
DN125 PN16 186 245 210 180 140 52 115 139 200 70 8-19
DN150 PN16 211 285 240 180 140 52 115 139 200 72 8-23
DN200 PN16 266 340 295 220 152 80 115 175 300 85 12-23
DN250 PN16 319 405 355 220 165 80 115 210 352 105 12-28
DN300 PN16 370 460 410 320 178 80 115 185 370 105 12-28
DN350 PN16 429 520 470 320 190 80 115 185 395 105 16-28
DN400 PN16 480 580 525 400 216 136 115 312 435 132 16-31
DN450 PN16 548 640 585 500 222 136 115 336 481 132 20-31
DN500 PN16 609 715 650 500 229 136 115 360 512 153 20-34
DN600 PN16 720 840 770 600 267 136 115 420 586 180 30-37
DN700 PN16 794 910 840 600 292 136 115 500 660 180 24-37

Our Company

We devote to the best quality products, the honest and trustworthy rules, competitive price, the strict quality testing of each production steps to guarantee the customers satisfaction, to setting up the good enterprise image all over the world, we will adhere to the “Quality is our life, Honest and trustworthy is our basis, Competitive price is our advantage” as enterprise guidelines.


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China wholesale DIN3352 Gate Valve - Double Eccentric butterfly valve – BESTFLOW detail pictures


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The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for China wholesale DIN3352 Gate Valve - Double Eccentric butterfly valve – BESTFLOW , The product will supply to all over the world, such as: Canada, Malawi, Barcelona, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.
  • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Jane from Philippines - 2018.09.21 11:44
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Roberta from Sydney - 2018.02.04 14:13
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