Stainless Steel Pneumatic Quick-Installation Welded Threaded Diaphragm Valve
Stainless Steel Pneumatic Quick-Installation Welded Threaded Diaphragm Valve is a durable valve that uses a pneumatic actuator for automated control. Its welded or threaded connections enable rapid installation, while the diaphragm ensures tight sealing and reliable flow regulation in sanitary or industrial systems.
Working Principles
The Stainless Steel Pneumatic Quick-Installation Welded Threaded Diaphragm Valve operates using a pneumatic actuator that converts compressed air into mechanical motion to control the diaphragm. When air pressure is applied, the actuator pushes or lifts the diaphragm, opening or closing the flow path. The diaphragm forms a tight seal against the valve seat, preventing leakage and ensuring hygienic or controlled flow. Its quick-installation design with welded or threaded connections allows easy integration into piping systems. This mechanism provides rapid response, reliable shutoff, and smooth regulation of liquids, gases, or mild corrosive media in sanitary and industrial applications.
Stainless Steel Diaphragm Valve Specification Chart
Max. working pressure | 10 Bar |
Temperature range | -10° ~ +120°C or higher upon request |
Sizes available | 1" to 6" |
End connection | Clamp, Weld, Flange, Thread |
Body material | AISI 316L |
Body structure | 2 way, 3-way, Casting Tee type,U type,Forged Tee type, with draining port, Non dead leg diaphragm block valves |
Seal material | Single diaphragm EPDM,EPDM+PTFE bounded membrane , EPDM/PTFE 2pieces membrane |
Operation | plastic or stainless hand wheel,Pneumatic plastic actuator,Pneumatic stainless steel actuator, Electric actuator |
Surface treatment | Ra 0.4 ~ 0.8µm |
Standards | 3A, SMS, DIN, ISO |
Features
Pneumatic Actuation – Uses compressed air for automatic, fast, and precise opening and closing, reducing manual intervention and improving process efficiency.
Diaphragm Seal Design – Ensures tight sealing, prevents leakage, and maintains hygienic flow, suitable for liquids, gases, or mild corrosive media.
Quick-Installation Connections – Welded or threaded ends allow rapid assembly, easy replacement, and flexible integration into piping systems.
Stainless Steel Construction – Durable, corrosion-resistant, and sanitary, ideal for industrial, food, or pharmaceutical applications.
Reliable and Responsive – Provides fast response, smooth regulation, and stable flow control with minimal wear and long service life.
Compact and Hygienic – Smooth surfaces and minimal crevices reduce contamination risk and support cleaning-in-place (CIP) processes.
Application
The Stainless Steel Pneumatic Quick-Installation Welded Threaded Diaphragm Valve is used in industries requiring reliable automated flow control and sanitary conditions. Typical applications include food and beverage processing, pharmaceutical manufacturing, chemical production, and water treatment systems, where precise, leak-free, and easy-to-install valves ensure efficient and hygienic operations.
Working Principles
The Stainless Steel Pneumatic Quick-Installation Welded Threaded Diaphragm Valve operates using a pneumatic actuator that converts compressed air into mechanical motion to control the diaphragm. When air pressure is applied, the actuator pushes or lifts the diaphragm, opening or closing the flow path. The diaphragm forms a tight seal against the valve seat, preventing leakage and ensuring hygienic or controlled flow. Its quick-installation design with welded or threaded connections allows easy integration into piping systems. This mechanism provides rapid response, reliable shutoff, and smooth regulation of liquids, gases, or mild corrosive media in sanitary and industrial applications.
Feature and Specification
Stainless Steel Diaphragm Valve Specification Chart
Max. working pressure | 10 Bar |
Temperature range | -10° ~ +120°C or higher upon request |
Sizes available | 1" to 6" |
End connection | Clamp, Weld, Flange, Thread |
Body material | AISI 316L |
Body structure | 2 way, 3-way, Casting Tee type,U type,Forged Tee type, with draining port, Non dead leg diaphragm block valves |
Seal material | Single diaphragm EPDM,EPDM+PTFE bounded membrane , EPDM/PTFE 2pieces membrane |
Operation | plastic or stainless hand wheel,Pneumatic plastic actuator,Pneumatic stainless steel actuator, Electric actuator |
Surface treatment | Ra 0.4 ~ 0.8µm |
Standards | 3A, SMS, DIN, ISO |
Features
Pneumatic Actuation – Uses compressed air for automatic, fast, and precise opening and closing, reducing manual intervention and improving process efficiency.
Diaphragm Seal Design – Ensures tight sealing, prevents leakage, and maintains hygienic flow, suitable for liquids, gases, or mild corrosive media.
Quick-Installation Connections – Welded or threaded ends allow rapid assembly, easy replacement, and flexible integration into piping systems.
Stainless Steel Construction – Durable, corrosion-resistant, and sanitary, ideal for industrial, food, or pharmaceutical applications.
Reliable and Responsive – Provides fast response, smooth regulation, and stable flow control with minimal wear and long service life.
Compact and Hygienic – Smooth surfaces and minimal crevices reduce contamination risk and support cleaning-in-place (CIP) processes.
Application
The Stainless Steel Pneumatic Quick-Installation Welded Threaded Diaphragm Valve is used in industries requiring reliable automated flow control and sanitary conditions. Typical applications include food and beverage processing, pharmaceutical manufacturing, chemical production, and water treatment systems, where precise, leak-free, and easy-to-install valves ensure efficient and hygienic operations.
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