In modern processing systems, hygiene, reliability, and chemical resistance are critical for valves used in chemical, pharmaceutical, food & beverage, and biotech applications. The U-type sanitary valve is specifically designed to provide efficient flow control, easy cleaning, and minimal contamination risk in sensitive process lines.
The U-type design ensures:
Smooth flow with minimal turbulence
Efficient cleaning during CIP/SIP operations
Low pressure drop
Compatibility with automated or manual control systems
U-type sanitary valves are widely used in:
Chemical processing for acids, alkalis, solvents
Pharmaceutical systems for sterile liquids and intermediates
Food & beverage lines for dairy, juices, syrups, and beverages
Biotech applications where sterile and chemical-resistant valves are critical
By combining 316L stainless steel construction, FDA-approved sealing materials, and a U-shaped flow design, these valves offer a highly reliable, hygienic, and durable solution for demanding applications.
A U-type sanitary valve is a type of flow control valve designed with a U-shaped internal passage. This design ensures minimal fluid turbulence, easy cleaning, and optimized flow. It is typically made from 316L stainless steel and equipped with hygienic seals, making it suitable for sanitary and chemically aggressive environments.
Valve Body: 316L stainless steel, electropolished or mirror-polished for sanitary applications
U-Shaped Ball or Gate: Controls flow while ensuring smooth passage and minimal dead zones
Seals / Seats: PTFE, FKM, or TFM for chemical resistance and sanitary compliance
Actuation: Manual handle, pneumatic, or electric actuator options
End Connections: Tri-clamp, weld, or threaded connections for hygienic installation
The U-type design reduces pressure drop, prevents product residue accumulation, and ensures complete drainage, which is essential for hygienic and sterile operations.
316L stainless steel ensures corrosion resistance, mechanical strength, and long-term durability
Electropolished internal surfaces prevent microbial growth and residue accumulation
Compliant with FDA, 3-A Sanitary, EHEDG, and ASME BPE standards
Minimizes turbulence and pressure loss
Prevents dead zones that can harbor bacteria or contaminants
Ensures full drainage and cleanability in CIP/SIP processes
PTFE, FKM, or TFM seals resist acids, alkalis, solvents, and aggressive chemicals
Operates effectively in -20°C to +150°C temperature ranges depending on seal and body material
Tri-clamp, weld, or threaded connections allow tool-free or fast assembly
Compatible with standard sanitary piping systems for chemical, pharmaceutical, or food applications
Can be equipped with pneumatic or electric actuators for remote or automated control
Position feedback supports integration with PLC, SCADA, or DCS systems
Small footprint suitable for tight piping layouts
Modular components allow easy maintenance, cleaning, or seal replacement
Precision U-shaped ball or gate ensures tight sealing under pressure or vacuum
High-quality materials ensure long-term durability in aggressive media
U-type sanitary valves serve multiple critical functions in sanitary and chemical process lines:
Smoothly control fluid or gas flow in pipelines, tanks, and reactors
Provide leak-proof isolation to prevent cross-contamination in multi-product lines
Designed to handle high pressure and temperature without leakage or degradation
CIP/SIP-compatible design allows in-place cleaning without disassembly
Supports pneumatic/electric actuation for precise, timed, or remote operations
U-type design combined with proper sealing ensures fail-safe and reliable operation
Smooth, electropolished surfaces prevent microbial growth and contamination
Compatible with aggressive chemicals, solvents, acids, and alkalis
U-shaped design reduces pressure drop and flow turbulence, optimizing process efficiency
Ideal for food, pharmaceutical, and biotech lines requiring in-place cleaning
Pneumatic or electric actuators allow remote or automated control, reducing manual operation
Modular design and quick-connect options simplify maintenance and seal replacement
Suitable for chemical, pharmaceutical, food & beverage, cosmetic, and biotech applications
| Industry | Applications |
|---|---|
| Chemical | Acid/alkali handling, solvent transfer, reactor lines, dosing processes |
| Pharmaceutical | Sterile liquid transfer, fermentation tanks, WFI lines, batch processing |
| Food & Beverage | Dairy, juice, syrup, beer, wine, beverage pipelines |
| Cosmetic & Biotech | Creams, gels, emulsions, sterile media handling |
| Laboratories / Pilot Plants | Chemical reaction control, sterile fluid handling, research applications |
| Parameter | Description |
|---|---|
| Valve Type | U-Type Sanitary Valve |
| Body Material | 316L Stainless Steel |
| Ball / Gate Material | SS316L Polished |
| Seal Material | PTFE / FKM / TFM (FDA Approved) |
| Connection Type | Tri-clamp, Weld, Thread |
| Actuation Options | Manual / Pneumatic / Electric |
| Surface Finish | Ra ≤ 0.8 μm Electropolished |
| Operating Pressure | Vacuum to 10 bar |
| Temperature Range | -20°C to +150°C |
| Sizes Available | ½" to 6" (DN15–DN150) |
| Standards Compliance | FDA, 3-A Sanitary, EHEDG, ASME BPE |
The U-type sanitary valve operates via a quarter-turn or gate mechanism:
Open Position: Fluid flows smoothly through the U-shaped channel with minimal turbulence
Closed Position: Ball or gate rotates to block flow completely, ensuring tight isolation
Optional pneumatic or electric actuators provide automated control and real-time feedback for PLC or SCADA integration.
Align the valve properly with Sanitary Pipelines
Ensure gaskets and clamps are correctly positioned to avoid leaks
Connect actuators or handles according to manufacturer instructions
Test valve operation before process start-up
Inspect seals regularly for wear or chemical degradation
Perform routine CIP/SIP cleaning cycles
Replace worn seals promptly to maintain hygienic compliance
Lubricate actuator components if applicable
Certified Quality: FDA, 3-A, EHEDG, and ASME BPE compliant
Hygienic and Sanitary: Suitable for food, pharmaceutical, and biotech processes
Chemical Resistance: Handles aggressive chemicals and solvents
Optimized Flow: U-shaped design minimizes pressure drop and flow turbulence
Automation Ready: Supports pneumatic/electric actuation for precise process control
Durable Construction: 316L stainless steel ensures long-term reliability
Easy Maintenance: Quick clamp or modular design simplifies maintenance
A valve with a U-shaped internal flow passage designed for hygienic and chemically resistant applications.
Chemical, pharmaceutical, food & beverage, cosmetic, biotech, and laboratory industries.
Yes. With 316L stainless steel and PTFE/FKM/TFM seals, it is suitable for acids, alkalis, solvents, and other chemicals.
Absolutely. The smooth interior and U-shaped design allow full clean-in-place and sterilization processes.
Standard sizes range from ½" to 6" (DN15–DN150), with custom sizes available.
The U-type design minimizes turbulence, ensures complete drainage, and prevents residue accumulation.
Yes, optional pneumatic or electric actuators are available for automated flow control.
FDA, 3-A Sanitary, EHEDG, ASME BPE, and ISO certifications.
The U-type sanitary valve is a versatile and reliable solution for chemical, pharmaceutical, food & beverage, and biotech industries.
With 316L stainless steel construction, FDA-approved seals, U-shaped flow design, CIP/SIP compatibility, and automation options, it provides efficient, hygienic, and chemically resistant flow control.
Choosing a certified U-type sanitary valve supplier ensures long-term durability, regulatory compliance, and process efficiency for critical production systems.
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