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Factory wholesale Diaphragm Valve Manufacturers - Rising Stem Diaphragm Valve(Blue) – Dongsheng

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Our company has been concentrating on brand strategy. Customers' pleasure is our greatest advertising. We also source OEM service for Industrial Butterfly Valve, Full Port Ball Valve, Stainless Valve, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
Factory wholesale Diaphragm Valve Manufacturers - 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. Please feel free to contact us by email info@lzds.cn or phone/WhatsApp +86 18561878609.

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)


Product detail pictures:

Factory wholesale Diaphragm Valve Manufacturers - Rising Stem Diaphragm Valve(Blue) – Dongsheng detail pictures

Factory wholesale Diaphragm Valve Manufacturers - Rising Stem Diaphragm Valve(Blue) – Dongsheng detail pictures

Factory wholesale Diaphragm Valve Manufacturers - Rising Stem Diaphragm Valve(Blue) – Dongsheng detail pictures


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We support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for Factory wholesale Diaphragm Valve Manufacturers - Rising Stem Diaphragm Valve(Blue) – Dongsheng , The product will supply to all over the world, such as: Iran, Portland, Monaco, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
5 Stars By Natalie from Argentina - 2017.06.22 12:49
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
5 Stars By mary rash from Swiss - 2018.05.22 12:13
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