Essential details
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Product Introduction
JIANEN manufactures and supplies stainless steel sanitary diaphragm valves
designed for precise flow control and reliable shut-off in hygienic processing systems.
With a smooth internal flow path and diaphragm-based sealing design, they help minimize product contamination and fluid retention.
Technical Data
| Name | Sanitary Diaphragm Valve |
| Material | Stainless steel 304, 316L |
| Size | 1/2"-6",DN10-DN150 |
| Standard | DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE |
| Seal Material | EPDM or PTFE |
| Max. Working Pressure | 145psi (10bar) |
| Working Temperature | -10℃ ~ +120℃ |
| Surface | Ra < 0.4-0.8 µm |
| End Connections | Butt-welded, Tri-clamp, Male and Female threaded, KF or others upon request |
| Package | Foam bag/shrink bag-carton box |
Sanitary Diaphragm Valve Types
Manual diaphragm valves provide direct and precise flow control for on-site operation.
Pneumatic diaphragm valves support automated process control and repeatable operation in production systems.
T-type diaphragm valves are suitable for hygienic piping systems requiring a compact tee-shaped flow configuration.
U-type diaphragm valves provide a smooth U-shaped flow path for hygienic fluid handling applications.
Mini sanitary diaphragm valves are designed for compact equipment, small-scale systems, and applications with limited installation space.
Tank bottom diaphragm valves are designed for hygienic installation at the bottom of tanks, helping improve drainage and reduce fluid retention.
What to Consider Before Buying a Sanitary Diaphragm Valve
Fluid conditions: Fluid type, temperature, pressure, concentration, and corrosiveness.
Materials: Valve body and diaphragm materials, such as SS304, SS316L, EPDM, PTFE, FKM, or silicone.
Size and connections: Pipe size, flow rate, pressure drop, connection type, and applicable standards.
Valve type and operation: Weir or straight-through; manual or pneumatic. For pneumatic valves, confirm air pressure, fail position, actuator size, and feedback requirements.
Materials: Valve body and diaphragm materials, such as SS304, SS316L, EPDM, PTFE, FKM, or silicone.
Size and connections: Pipe size, flow rate, pressure drop, connection type, and applicable standards.
Valve type and operation: Weir or straight-through; manual or pneumatic. For pneumatic valves, confirm air pressure, fail position, actuator size, and feedback requirements.
Finish and cleaning: Surface finish, CIP/SIP conditions, sterilization, and cleaning requirements.
Inspection and documents: Leakage and pressure testing, inspection reports, material certificates, FDA, 3A, ISO, CE, or 3.1 documents.
Order details: Quantity, delivery schedule, and customization requirements.
Order details: Quantity, delivery schedule, and customization requirements.
Applications
JIANEN sanitary butterfly valves are suitable for:
Food Processing
Dairy Systems
Beverage Production
Brewery Equipment
Pharmaceutical Processing
Biotechnology
AI Data Liquid-Cooling
Hygienic Fluid Handling Systems
Dairy Systems
Beverage Production
Brewery Equipment
Pharmaceutical Processing
Biotechnology
AI Data Liquid-Cooling
Hygienic Fluid Handling Systems
Explore Our Sanitary Diaphragm Valve Range
Contact JIANEN for product specifications, drawings, and customized requirements.