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Super Lowest Price Epdm Diaphragm Valve - Rising Stem Diaphragm Valve(Black) – Dongsheng

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That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Double Non Return Valve, Foot Valve Of Pump, 2 Inch Silent Check Valve, We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other.
Super Lowest Price Epdm Diaphragm Valve - Rising Stem Diaphragm Valve(Black) – Dongsheng Detail:

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Diaphragm Valves have two kinds of types, wire and full flow, which use a ‘pinching’ method to stop the valve flow using a flexible diaphragm. These types of valves are generally not suited for very high-temperature fluids and are mainly used on liquid systems.

Our company sticks to the principle of “Quality is the life of the company, and reputation is the soul of it” for China DIN Flange Cast Iron Diaphragm Valve Rising Stem GG25 Body, All products come with good quality and perfect after-sales services. Market-oriented and customer-oriented are what we have been being after. Sincerely look forward to Win-Win cooperation! Please feel free to contact us by email info@lzds.cn or phone/WhatsApp +86 18561878609.

Our factory covers an area of 30,000 square meters and employs 148 people. After 20 years of focus, we have developed into a world famous valve production base, valve products are exported to Europe, America, Africa, Southeast Asia, Australia and other more than 70 countries.
Advantages of Diaphragm Valve

  • Can be used as on-off and throttling service valves.
  • Offer good chemical resistance due to a variety of linings available.
  • Stem leakage is eliminated.
  • Provides bubble-tight service.
  • Does not have pockets to trap solids, slurries, and other impurities. It is suitable for slurries and viscous fluids.
  • These valves are particularly suitable for hazardous chemicals and radioactive fluids.
  • These valves do not permit contamination of flow medium, thus they are used extensively in food processing, pharmaceutical, brewing, and other applications which cannot tolerate any contamination.

Typical Application of Diaphragm Valves

  • Clean or dirty water and air service applications
  • Demineralized water systems
  • Corrosive applications
  • Radwaste systems in nuclear facilities
  • Vacuum service
  • Food processing, pharmaceutical, and brewing systems

Product Parameter

Product parameter2Product parameter1

NO. Part Material
1 Body GG25
2 Lining NR
3 Diaphragm NR
4 Disc GG25
5 Bonnet GG25
6 Shaft Steel
7 Sleeve ABS
8 Sleeve ABS
9 Handle GGG40
10 Pin Steel
11 Bolt Steel
DN(mm) 50 65 80 100 125 150 200 250 300
L (mm) 194 216 258 309 362 412 527 640 755
L1(mm) 188 222 252 301 354 404 517 630 745
ΦE (mm) 165 185 198 220 250 283 335 395 445
ΦD (mm)(EN1092-2) PN10 125 145 160 180 210 240 295 350 400
PN16 355 410

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RISING STEM DIAPHRAGM VALVE(BLACK)


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Super Lowest Price Epdm Diaphragm Valve - Rising Stem Diaphragm Valve(Black) – Dongsheng detail pictures

Super Lowest Price Epdm Diaphragm Valve - Rising Stem Diaphragm Valve(Black) – Dongsheng detail pictures

Super Lowest Price Epdm Diaphragm Valve - Rising Stem Diaphragm Valve(Black) – Dongsheng detail pictures


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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for Super Lowest Price Epdm Diaphragm Valve - Rising Stem Diaphragm Valve(Black) – Dongsheng , The product will supply to all over the world, such as: Slovenia, luzern, Guatemala, If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Fanny from Kenya - 2018.09.23 17:37
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Natividad from Paraguay - 2017.07.28 15:46
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