
Sanitary Diaphragm Valves
LIYANG SIFANG
LIYANG SIFANG Sanitary Diaphragm Valves are designed for high-purity fluid handling in biopharmaceutical, food & beverage, and semiconductor industries. With 30+ years of manufacturing experience since 1995, these valves feature 316L stainless steel construction, electropolished surfaces (Ra ≤ 0.4μm), and compliance with ASME BPE 3D standard for dead-leg-free design. Available in manual and pneumatic actuation, multiple connection types, and GMP/SAP valve assemblies for critical process applications.
Key Features
- 316L stainless steel construction for superior corrosion resistance
- Electropolished surface finish Ra ≤ 0.4μm for easy cleaning
- ASME BPE 3D standard compliant - dead-leg-free design
- CIP/SIP capable for inline cleaning and sterilization
- FDA-compliant PTFE/FPM diaphragm materials
- Multiple connection options: Clamp, Thread, Weld, Flange
- Manual or pneumatic actuation available
- 3A, CE, PED certified for global markets
- Complete valve assemblies (GMP/SAP) for critical processes
- 30+ years manufacturing excellence since 1995
Specifications
Model:SAP/GMP Series
Membrane:
MWCO:
Screen Types:
Cassette Sizes:
Max Pressure:
pH Range:
Max Temperature:
Applications:Biopharma, food & beverage, semiconductor