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OEM/ODM Supplier Rubber Lined Diaphragm Valve - Rising Stem Diaphragm Valve(Blue) – Dongsheng

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It really is our obligation to satisfy your requirements and efficiently serve you. Your fulfillment is our greatest reward. We're hunting forward to your check out for joint development for Dual Wafer Check Valve, Dual Disk Check Valve, Double Flanged Dual Plate Check Valve, We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.
OEM/ODM Supplier Rubber Lined Diaphragm Valve - Rising Stem Diaphragm Valve(Blue) – Dongsheng Detail:

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Product Description

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.

We’ll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of international top-grade and high-tech enterprises for New Style China DN300 Cast Iron Flange Rising Stem Diaphragm Valve, Welcome to visit us at any time to establish long-term business.

New Style China GG25 Diaphragm Valve, GGG40 Diaphragm Valve, Now we have gained a lot of recognition among customers spread all across the world. They trust us and always give us reorder.
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 parameter1 Product parameter2

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(BLUE)
Contact: Judy  Email: info@lzds.cn  Whatsapp/phone: 0086-13864273734


Product detail pictures:

OEM/ODM Supplier Rubber Lined Diaphragm Valve - Rising Stem Diaphragm Valve(Blue) – Dongsheng detail pictures

OEM/ODM Supplier Rubber Lined Diaphragm Valve - Rising Stem Diaphragm Valve(Blue) – Dongsheng detail pictures

OEM/ODM Supplier Rubber Lined Diaphragm Valve - Rising Stem Diaphragm Valve(Blue) – Dongsheng detail pictures


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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for OEM/ODM Supplier Rubber Lined Diaphragm Valve - Rising Stem Diaphragm Valve(Blue) – Dongsheng , The product will supply to all over the world, such as: United Kingdom, Comoros, Mexico, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Emma from Slovak Republic - 2017.06.29 18:55
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Marcie Green from Iraq - 2018.05.13 17:00
    Write your message here and send it to us

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