Diaphragm Valve - China

Our diaphragm valves are high-performance industrial fluid control valves designed with a premium diaphragm-sealed structure, the core advantage of zero medium leakage and reliable sealing, making them ideal for both clean sanitary working conditions and harsh industrial environments.

We offer three core hot-selling models: stainless steel pneumatic diaphragm valves, sanitary flanged diaphragm valves and high-pressure industrial diaphragm valves, with flexible connection and installation options to fit diverse industrial piping requirements.

All valves are manufactured with high-quality 304/316 stainless steel for the main body, matched with food-grade PTFE or industrial corrosion-resistant diaphragm seals; pneumatic actuators are optional for automated control, and sanitary flanged models feature a smooth inner wall without dead angles, meeting food and pharmaceutical hygiene standards.

High-pressure industrial versions are engineered with reinforced structures to bear rated working pressure stably, with excellent corrosion and wear resistance, effectively adapting to media such as water, steam, chemicals, food slurry and pharmaceutical raw materials.

With optimized structural design, our diaphragm valves are easy to disassemble, maintain and replace parts, no internal valve stem leakage, and support horizontal/vertical installation.

Widely applied in chemical industry, food processing, pharmaceutical production, water treatment, petroleum and municipal engineering, they cover a full range of nominal diameters and pressure specs, and can be customized according to your detailed technical requirements.

All products comply with international industrial quality standards, undergo strict factory testing, and provide long-term stable performance and perfect after-sales technical support.

Specification

Parameter Item Specification

Valve Type Diaphragm Valve

Nominal Diameter DN8–DN200, customizable

Nominal Pressure PN10 / PN16 / PN25 / PN40, ANSI Class 150 optional

Connection Type Flanged / Threaded / Welded / Clamped

Sealing Class Class VI, zero-leakage soft seal

Flow Characteristic Linear

Mounting Method Vertical, horizontal or any mounting angle

Actuator Options Pneumatic diaphragm actuator or manual actuator, explosion-proof option available

Operation Mode Automatic or manual

Diaphragm Material PTFE / EPDM / FKM

Applicable Media Water, chemical liquids, food slurry, steam and corrosive fluids SHSolution is a professional industrial valve manufacturer specializing in sanitary diaphragm valves, 2/3-way solenoid valves, explosion-proof solenoid valves, pilot-operated solenoid valves, ball valves, butterfly valves, control valves, globe valves, check valves, and diaphragm valves.

Need a Custom Diaphragm Valve?

Send us your required valve size, pressure rating, connection type, diaphragm material and operating medium.

Our technical team will recommend a suitable diaphragm valve solution for your application.

Company Contact:

• Posted By: Changsong Industrial Equipment Shandong Ltd.

• Phone: 860531-67868800

• Address: 8-803 SD Steel New World Plaza, No. 61 South Industrial Road, Jinan , Shandong , China

• Email:

• Website: https://www.csiequipt.com

• Business Description: Changsong industrial equipment (Shandong) Co., Ltd. is an innovative and technological & international industrial solution company, established by the management team of Shandong University MBA graduates.
  
  Based on experience and international cooperation with SIEMENS-VAI (Primetals), Xstrata, Glencore, SMS, DME, Koniambo, Metso, Vale, SDEPCI, SDM, WESCO, Hiab and other world-renowned companies, through integration of well-known industrial products and spare parts supply channels of headquarters, our business ranges from supplying Complete sets of metallurgical equipment and spare parts,Bisalloy Shangang, fireproofing of shangang, transportation equipment and facilities.
  
  Include steel, casting, forging and other metal materials to supplying high-end mechanical and electrical equipment, and instruments.
  
  We have thousands of sub-vendors for the business of joint manufacturing, we also work as agent of many world-renowned brands, we have broad overseas channels accumulated over the years, working together with our strategic partners to provide lean supply chain services, focusing on high-quality customers, to solve the customer's urgent, special, small orders.
  
  JGPI also help all types of enterprises to develop overseas markets, provide commercial and technological consulting services for domestic and foreign enterprises supporting by various industry associations, research institutions, and teams of expert.
  
  Business Range
  
  Serving your needs of industry
  
  Meeting your demands of advanced instruments
  
  Providing quality and economic hydraulic parts
  
  Service
  
  1 - Project routine procurement
  
  2 - Project supplementary procurement
  
  3 - Production material procurement
  
  4 - Spare parts procurement
  
  5 - Collected manufacturing of equipment
  
  6 - Repair of equipment
  
  7 - International marketing
  
  8 - International consultancy of technology and commerce
  
  9 - Integrated cooperation of project
  
  We focus on the introduction of advanced products and technology to China, the introduction of creative products and enterprises to overseas markets.
  
  We integrate industry and expert resources to provide services in fields of energy, environmental protection, metallurgy, chemical, medical, research and other industries.
  
  Our corporate culture:
  
  Customer Value Oriented
  
  Customer Trust as the Goal
  
  Quality and Safety as the Gene
  
  We insist on continuous improvement, prevention, access to the trust of suppliers and customers to jointly ensure the smooth progress of the project, to make the world better through our joint efforts.