Sanitary Clamp butterfly valve is a special valve, suitable for food, pharmaceutical, biotechnology and other areas with high health requirements. The valve adopts the clamping structure and has the advantages of small volume, light weight, simple structure and easy operation.
Sanitary clamp butterfly valves are usually made of high-quality stainless steel to ensure adequate strength and corrosion resistance. At the same time, the sealing surface material is also made of food-grade materials, such as EPDM or silica gel, to ensure sealing performance and sanitary performance. In addition, the surface treatment and structural design of the valve also fully consider the needs of easy cleaning and disinfection, convenient cleaning and maintenance after use.
Compared with ordinary butterfly valves, the clamp structure of the Sanitary Butterfly Valve enables it to operate in a smaller space while maintaining a larger flow area, which makes the valve perform well in a compact piping system. In addition, the valve sample is simple, can be quickly opened and closed, easy to control the flow and direction of the medium.
Sanitary clamp butterfly valve is a valve that meets strict hygiene standards and is suitable for a variety of occasions with high hygiene requirements. It can effectively control the flow rate and direction of the medium, while ensuring the pure contention and safety of the medium, and its simple and reliable characteristics also make it an important part of the fluid control field.
Application
The series of this valve are sanitary manual butterfly valves, which are widely used in stainless steel pipeline system to control and regulate medium flow.
There are various standard valve series can be supplied, they are the DIN,3A, SMS, ISO/IDF, BS/RJT, ASME/BPE standard etc. You can choose us with confidence, our products meet the standards of multiple regions, such as American Standards, Japanese Industrial Standard, Korean Standard, German Standard and Italian Standard. The constitute elements of ball valve always included: one handle, one ball body with transfixion cavity, valve body, valve central spindle and spindle shaft seal.
Specification:
Name: Electric butterfly ball valve
Size: DN10-DN100 or 1/2" - 4"
Valve body material: Stainless steel 304/304L, stainless steel 316/316L
Ends: Flanges, welded, quick clamp, union, threads ( internal/external thread)
Operate mode: Manual/handle, pneumatic, electric
Handle: Pull handle, multiposition handle, stainless steel or plastic handle
Max. Work Pressure: 10 bar
Max. Working Temperature: 120ºC
Material of Seal: PTFE, SI, FEP, PFA, EPDM, NBR, FDA177.2600, metal hard seal, cemented carbide
Medium: Beer, dairy, beverage, pharmacy, cosmetics, fruit juice, liquor, red wine, chemical, chemical reagent, daily chemical, medicine, injection, botany, organic raw material, fermentation, adhesive, perfume, essential oil
WH Sanitary Stainless Steel wafer-type butterfly valve: The Ultimate Guide
Introduction to WH Sanitary Stainless Steel Wafer-Type Butterfly Valve
The WH Sanitary Stainless Steel Wafer-Type Butterfly Valve is a high-performance valve designed for industries requiring strict hygiene standards, such as food & beverage, pharmaceuticals, biotechnology, and dairy processing. This valve ensures smooth flow control while maintaining sanitary conditions, preventing contamination, and meeting stringent regulatory requirements.
Constructed from high-grade stainless steel (304 or 316L), this butterfly valve offers excellent corrosion resistance, durability, and easy cleaning. Its wafer-type design allows for compact installation between flanges, making it ideal for space-constrained applications.
In this comprehensive guide, we will explore the key features, benefits, applications, installation process, and maintenance tips for the WH Sanitary Stainless Steel Wafer-Type Butterfly Valve.
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Key Features of WH Sanitary Stainless Steel Wafer-Type Butterfly Valve
1. Sanitary Design for Hygienic Applications
The WH Sanitary Butterfly Valve is designed with smooth, crevice-free surfaces to prevent bacterial growth and contamination. It complies with 3-A, FDA, and EHEDG standards, ensuring it meets the highest hygiene requirements.
2. High-Quality Stainless Steel Construction
- Material: 304 or 316L stainless steel for superior corrosion resistance.
- Surface Finish: Electropolished or mechanically polished to a Ra ≤ 0.8 µm for easy cleaning and sanitation.
3. Wafer-Type Design for Easy Installation
- Compact and lightweight, reducing space requirements.
- Fits between standard flanges (DIN, SMS, IDF, RJT, or ASME BPE).
- No need for additional gaskets in most cases, ensuring a leak-proof seal.
4. Precision Flow Control
- 90° rotation operation for quick opening/closing.
- Bubble-tight seal with PTFE or EPDM seats for zero leakage.
- Low-pressure drop, ensuring efficient fluid transfer.
5. Versatile Actuation Options
- Manual handle for simple operation.
- Pneumatic or electric actuators for automated control in industrial processes.
6. Easy Maintenance & Cleaning
- Quick disassembly for CIP (Clean-in-Place) and SIP (Sterilize-in-Place) compatibility.
- Replaceable seals extend valve lifespan.
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Applications of WH Sanitary Stainless Steel Wafer-Type Butterfly Valve
Due to its hygienic design and robust performance, this valve is widely used in:
1. Food & Beverage Industry
- Dairy processing (milk, yogurt, cheese).
- Breweries and beverage production (juices, soft drinks, beer).
- Sauce and condiment manufacturing.
2. Pharmaceutical & Biotechnology
- Sterile fluid transfer.
- Bioreactors and fermentation processes.
- Water-for-injection (WFI) systems.
3. Cosmetics & Personal Care
- Creams, lotions, and liquid soap production.
- Essential oil processing.
4. Chemical & Water Treatment
- Ultra-pure water systems.
- Chemical dosing applications.
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Installation Guide for WH Sanitary Wafer-Type Butterfly Valve
Step 1: Check Valve & Flange Compatibility
- Ensure the valve size matches the pipeline dimensions (1/2" to 12" common sizes).
- Verify flange standards (DIN, SMS, ASME BPE, etc.).
Step 2: Position the Valve Correctly
- Install between two flanges with bolts tightened evenly in a crisscross pattern.
- Avoid over-tightening to prevent seat damage.
Step 3: Connect Actuation Mechanism
- For manual valves, ensure the handle moves freely.
- For automated valves, connect pneumatic/electric actuators as per manufacturer guidelines.
Step 4: Perform Leak Testing
- Conduct a pressure test to ensure no leaks before full operation.
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Maintenance & Cleaning Best Practices
To ensure longevity and optimal performance, follow these maintenance tips:
1. Regular Inspection
- Check for wear on seals and disc.
- Inspect for leaks or corrosion.
2. Cleaning Procedures
- CIP (Clean-in-Place): Use hot water, detergents, or sanitizers.
- SIP (Sterilize-in-Place): Steam sterilization at 121°C (250°F) for 30 minutes.
3. Seal Replacement
- Replace PTFE or EPDM seals if signs of wear or leakage occur.
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Why Choose WH Sanitary Stainless Steel Wafer-Type Butterfly Valve?
✅ Hygienic & FDA-compliant design
✅ Corrosion-resistant 304/316L stainless steel
✅ Easy installation & maintenance
✅ Bubble-tight sealing for zero leakage
✅ Suitable for CIP/SIP processes
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Conclusion
The WH Sanitary Stainless Steel Wafer-Type Butterfly Valve is an essential component for industries requiring sterile, efficient, and reliable flow control. Its hygienic design, durable construction, and ease of maintenance make it a top choice for food, pharmaceutical, and chemical applications.
By selecting this valve, you ensure optimal performance, regulatory compliance, and long-term cost savings.
For more details on specifications, sizing, and pricing, consult with a trusted supplier today!
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