Sanitary stainless steel duckbill quick-release butterfly valve is a
special butterfly valve, which is characterized by a duckbill-shaped
structure designed on the valve body. This design allows the butterfly
valve to seal better when closed, preventing media leakage.
Sanitary stainless steel duckbill quick-release butterfly valves are usually suitable for occasions that require high sealing performance, such as chemical, oil, gas, and other fields. Its advantages are good sealing performance, long service life, and easy maintenance and care.
When installing a duckbill quick-release butterfly valve, you need to pay attention to the following points:
Confirm working condition parameters: Understand and confirm working condition parameters, including the temperature, pressure, flow rate, etc. of the medium, to select the appropriate butterfly valve model and material.
Check material quality: Ensure that the materials of the butterfly valve meet relevant standards and are free from cracks, rust and other defects.
Check the installation size: Ensure the accuracy and tightness of the butterfly valve's connection to the pipeline to avoid leakage or non-functional mismatches caused by size mismatches.
Follow the installation sequence: Follow the correct installation sequence and take care to protect the butterfly valve from damage.
Test run and commissioning: Conduct test run and commissioning after installation to ensure that it meets design requirements and use requirements.
Proper installation and use of the duckbill quick-release butterfly valve is essential for its proper operation and longevity. During the installation process, relevant prerequisites should be strictly followed to ensure the safe, stable and efficient operation of the butterfly valve.
| name | Sanitary stainless steel duckbill quick-release butterfly valve |
| It is called the path | DN15-DN200mm |
| Nominal pressure | 1.6Mpa (If you need other pressure standards, please specify when ordering) |
| Connection | Quick assembly, clamps, quick cards, chucks |
| Body material | Carbon Steel (C) Stainless Steel 304 (P) Stainless Steel 316 (R) |
| Surface treatment | Mirror polishing inside and outside |
| Sealed material | Teflon (PTFE), EPDM, Silicone Rubber (VMQ), Butadiene Rubber (NBR), Fluorinated Rubber (FPM), Metal Seals (H), Carbide (Y) |
| Use the medium | Gas, liquid, oil, vacuum, water vapor |
| Medium temperature | -20℃-150℃(F) 、 -20℃-250℃ (PPL) 、-29℃-425℃(H)(Y) |
| apply | This type series is a hygienic type of valve series for material transfer control. It is widely used in food and beverage processing, as well as in the pharmaceutical and chemical industries |
| standard | DIN standard series, 3A standard series SMS standard series, ISO/IDF standard series, BS/RJT standard series, ASME/BPE, etc. (There are various standard valve series that can be provided to customers) |
| Model representation method | ||||||||||||
| WH | -600 | —Q1 | —C1 | —F | —16 | —P | —25 | —D1 | —B | —W2 | —B2 | —L |
| >1. Weiheng brand | >2. Drive mode | >3. Valve body type | >4. Connection method | >5. Sealing material | >6. Nominal pressure | >7. Valve body material | >8. Nominal diameter | >9. Control mode | >10. Explosion-proof level | —20~150℃ | >12. Accessory options | >13. Three flows |
| 1~7 mandatory options, 8~13 optional | ||||||||||||
| 1 codename | 5 codename | Sealed material | 10 code | Explosion-proof rating | |
| WH | Weiheng brand | F | PTFE | B | ExdIl BT4 Gb explosionproof and explosion-proof type |
| PPL | Para-polyphenylene | BZ | ExdllCT5 Gb explosion-proof and explosion-proof type | ||
| 2 codename | Drive mode | H | Metal hard seal | BC | Exdll CT6 Gb explosionproof and explosion-proof type |
| 600 | Pneumatic actuator series | Y | cemented carbide | BM | ExmbllT4 Gb cast explosion-proof type |
| 900 | Electric actuator system | X1 | Ding Qing rubber NBR | BA | Exiall CT6Ga intrinsically safe and explosion-proof |
| 2001 | Column plastic actuator angle seat valve series | X2 | Natural rubber NR | ||
| 2002 | Stainless steel actuator angle seat valve series | X3 | EPDM | 11 codenames | Medium temperature |
| X4 | Viton rubber FPM | W1 | -20-80C | ||
| 3 codename | Body type | X5 | Food grade silicone rubber SI | W2 | -20-150C |
| Q1 | Two-way valve | F46 | Fully lined polyperfluoroethylene FEP | W3 | -20-250C |
| Q2 | Three-way valve | PFA | Fully lined with soluble PTFE PFA | W4 | -29-425C |
| Q3 | Four-way valve | F4 | Fully lined PTFE | W5 | -29-650C |
| Q4 | Stationary ball valve | N | nylon | W6 | -196-60C |
| Q5 | V-ball | TC | Lined ceramic | ...... | ...... |
| Q6 | Low profile ball valve | J | Rubber lining | It has a special temperature that can be designed and manufactured according to customer requirements | |
| Q7 | Sanitary grade ball valves | PEEK | Polyether ether ketone | ||
| Q8 | Plastic ball valves | W | When the ring | 12 codenames | Accessory selection |
| Q9 | High Vacuum Ball Valve | ...... | ...... | B1 | 2-position, 3-way solenoid valve |
| Q10 | Fluorine ball valve in the whole village | Other special sealing materials can be designed and manufactured according to customer requirements | B2 | 2-position 5-way solenoid valve | |
| Q11 | Cryogenic ball valves | B3 | 2-position 3-way explosion-proof solenoid valve | ||
| Q12 | Insulated ball valve | 6 codename | Nominal pressure | B4 | 2-position 5-way explosion-proof solenoid valve |
| Q13 | Eccentric hemispherical valve | ...... | ...... | B5 | Filter pressure reducing valve |
| Q14 | Tank bottom valve | B6 | Limit switch | ||
| Q15 | Ceramic ball valves | 7 codename | Body material | B7 | Explosion-proof limit switch |
| D1 | Centerline soft-sealed butterfly valve | Q | Ductile iron HT200 | B8 | Hand manipulation mechanism |
| D2 | 3. Eccentric butterfly valve | C | carbon steel | B9 | Locator |
| D3 | Sanitary Butterfly Valve | P | Stainless steel 304 | ...... | ...... |
| D4 | Plastic butterfly valve | R | Stainless steel 316 | ||
| D5 | Ventilation butterfly valve | PL | Stainless steel 304L | 13 codenames | Three flows |
| D6 | Fluorine butterfly valve in the whole village | RL | Stainless steel 316L | L | Tee L-type BC switching |
| D7 | High vacuum butterfly valve | U | PVC UPVC | T1 | Tee T-type C-port switch |
| D8 | Powder butterfly valve | PP | Reinforced polypropylene RPP | T2 | Tee T-type AB switching |
| Z1 | Gate valve | L | Aluminum alloy | T3 | Tee T-type AC switching |
| Z2 | Knife gate valve | ...... | ...... | T4 | Tee T-type B-port switch |
| J1 | Globe valve | Other special valve body materials can be designed and manufactured according to customer requirements | |||
| J2 | Bellows cut stop valve | ||||
| J3 | Angle seat valve | 8 codename | It is called the path | ||
| F1 | Upward expansion discharge valve | ...... | ...... | ||
| F2 | Downward discharge valve | ||||
| Other special valve body materials can be designed and manufactured according to customer requirements | 9 code | Control mode | |||
| Z | Standard switch type | ||||
| 4 codenames | Connection | T1 | Integral switching type | ||
| C1 | Female thread | T2 | Overall adjustment | ||
| C2 | By order | T3 | RS485 bus type | ||
| C3 | Male thread | D1 | Double acting | ||
| C4 | flange | D2 | Double-acting adjustment type | ||
| C5 | KF vacuum chuck | E1 | Uni-acting normally closed | ||
| C6 | weld | E2 | Single-acting normally closed regulation type | ||
| C7 | Pair clip | E3 | Single-acting and always open | ||
| C8 | Clamps | E4 | Single-acting normally open adjustment type | ||
The Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve is engineered for precise control of fluid flow in sanitary systems. It is particularly suited for industries that require high hygiene standards, such as food processing, pharmaceuticals, and biotechnology. Made from durable 304 or 316L stainless steel, this valve offers superior corrosion resistance, reliability, and longevity. Its unique duckbill-shaped disc ensures smooth operation and minimal leakage, while the quick-release mechanism simplifies cleaning and maintenance.
This guide provides detailed information on the maintenance cycle, installation guidelines, storage conditions, and energy-saving benefits of the Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve, ensuring optimal performance and durability over time. The content is structured to meet Google SEO standards, offering clarity, relevance, and professionalism for both website and B2B platforms.
The Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve combines advanced material construction with a unique design to meet the demanding requirements of sanitary fluid control systems. The duckbill-shaped disc ensures smooth flow, while the quick-release feature allows for easy disassembly, cleaning, and maintenance without the need for specialized tools.
Durable Stainless Steel Construction: Constructed from 304 or 316L stainless steel, this valve is highly resistant to corrosion and ensures long-term reliability in harsh environments.
Duckbill-Shaped Disc: The unique duckbill-shaped disc allows for smooth and controlled flow, reducing the risk of fluid leakage and minimizing internal wear.
Quick-Release Mechanism: The quick-release design makes it easy to disassemble the valve for cleaning, reducing downtime and ensuring hygiene in critical applications.
FDA and EHEDG Compliant: This valve meets FDA, 3A, and EHEDG standards, ensuring it is suitable for industries with stringent hygiene and sanitation requirements.
Multi-Position Adjustment Handle: The valve features an adjustable handle that allows for precise control of fluid flow, providing flexibility for different applications.
Food and Beverage Processing: Ideal for regulating the flow of liquids in food and beverage production lines, ensuring hygienic conditions throughout.
Pharmaceutical Production: Used in pharmaceutical applications where precise fluid control is required in sterile environments.
Biotechnology: Suitable for laboratory and production systems in biotechnology, where clean and reliable fluid control is essential.
Cosmetic Manufacturing: Ensures sanitary flow control for cosmetic ingredients in manufacturing.
Proper maintenance is crucial to ensure the Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve performs optimally throughout its lifespan. Below are the recommended maintenance procedures and cycles for keeping the valve in good working condition.
Clean-In-Place (CIP): For industries such as food processing and pharmaceuticals, it is highly recommended to use a CIP system to clean the valve without disassembly. The valve's quick-release design allows for easy integration into CIP systems, which can efficiently clean the internal components.
Manual Cleaning: If manual cleaning is required, remove the valve from the system and carefully disassemble it. Clean each component with a non-abrasive cleaning solution that is compatible with the valve's materials. Ensure all parts, including seals and gaskets, are thoroughly cleaned and free of residues.
Disinfection: After cleaning, sanitize the valve using an appropriate disinfectant solution, especially in industries where sterility is critical, such as pharmaceuticals and biotechnology.
Inspect for Wear: Regularly inspect the valve for signs of wear, particularly the seals and gaskets. These parts are prone to deterioration and should be replaced every 6 to 12 months depending on usage.
Handle Functionality: Ensure that the multi-position adjustment handle operates smoothly. If the handle becomes stiff or difficult to turn, clean and lubricate the internal components with a food-grade lubricant.
Leak Checks: Periodically check for leaks around the disc and seals. Leaks may indicate worn seals or improper assembly. Replace any worn or damaged components promptly.
Daily or Weekly Inspections: For critical applications, perform a daily or weekly inspection to ensure the valve is functioning correctly, especially if it is in constant use.
Annual Maintenance: Perform a thorough disassembly, cleaning, and inspection at least once a year. Replace any seals, gaskets, or worn components as needed.
Specialized Servicing: If any abnormal behavior is detected (e.g., difficulty opening/closing, abnormal flow, or leaking), the valve should be serviced immediately to avoid further damage.

The Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve is designed for easy installation, minimizing downtime and ensuring quick system integration. Below is a step-by-step installation guide to ensure proper setup and optimal performance.
Shut Down the System: Before beginning the installation, ensure that the fluid system is shut down and depressurized to prevent accidents.
Inspect the Valve: Inspect the valve to ensure it is free from any defects or damage that may have occurred during shipping. Verify that all components are present, including the valve, seals, gaskets, and quick-release mechanism.
Align the Valve: Position the valve between the pipe flanges or fittings. Ensure the male threaded connection aligns with the female threads on the pipe. For tri-clamp connections, use the appropriate clamps to secure the valve.
Tighten Connections: Tighten the male threaded connection using a wrench, but do not over-tighten as this could damage the threads or seals. For tri-clamp installations, secure the clamp evenly without applying excessive force.
Quick-Release Mechanism: Make sure the quick-release mechanism is properly engaged and secured. This ensures that the valve can be easily removed and reinstalled when maintenance is required.
Pressure Test: Before fully operating the system, perform a pressure test to ensure that all connections are leak-proof and that the valve operates as expected.
Functional Test: Operate the valve handle to ensure smooth opening and closing. Adjust the handle to different positions and verify that it controls the flow as intended.
Proper storage is essential to maintain the valve's integrity before it is installed and used. Below are the recommended storage guidelines for the Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve.
Storage Location: Store the valve in a clean, dry environment to avoid exposure to moisture, dirt, or other contaminants. Ideally, it should be stored in a temperature-controlled space.
Humidity: Ensure the storage area has low humidity levels to prevent rust or corrosion from affecting the valve's stainless steel components.
Protection: Keep the valve in its original packaging to protect it from physical damage, dust, and contaminants. For longer-term storage, it may be helpful to cover the valve with a protective plastic wrap.
Avoid Heavy Pressure: When storing the valve, avoid placing heavy objects on top of the packaging, as this may deform or damage the valve.
Check Seals: Before installation, check the valve seals for any visible damage that may have occurred during storage. Replace seals if they show signs of wear or cracking.
The Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve is designed with energy efficiency in mind. Below are some of the key energy-saving benefits associated with this valve.
The duckbill-shaped disc provides smooth fluid flow with minimal resistance, reducing the amount of energy required to pump fluid through the system. This results in lower energy consumption and increased system efficiency.
The multi-position adjustment handle allows for precise control over fluid flow, ensuring that only the necessary amount of fluid is moved through the system. This reduces waste and optimizes energy usage by preventing over-pumping.
The corrosion-resistant stainless steel construction ensures the valve lasts longer and requires fewer repairs or replacements, reducing the energy and resources needed for maintenance.
The Sanitary Stainless Steel Duckbill Quick-Release Butterfly Valve offers a unique combination of durability, hygienic performance, and easy maintenance. Designed with industries like food processing, pharmaceuticals, and biotechnology in mind, this valve ensures reliable fluid control while meeting the highest sanitary standards. Its quick-release mechanism and duckbill-shaped disc allow for efficient operation and easy cleaning, while its stainless steel construction ensures long-lasting performance.
By following the maintenance cycles, adhering to the installation guidelines, and implementing proper storage practices, this valve will continue to provide optimal performance, contributing to energy efficiency and long-term reliability in your fluid control systems.
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