Introducing the meticulously crafted Stainless Steel 3PC Manual Tank Bottom Valve, equipped with a secure lock mechanism to ensure safety and reliability.
Product Description
Structure & Design Features
- Ingenious Three-piece structure (3PC): This design includes a robust valve body, a secure bonnet, and a connecting flange, all tailored for seamless installation and hassle-free maintenance. The arc-shaped flange can be pre-welded to the tank bottom prior to valve assembly, effectively preventing heat damage and minimizing residual dead legs, as referenced in our comprehensive materials.
- Innovative Tilted stem design: Engineered with an angle of approximately 105°, this design not only optimizes space utilization at tank bottoms but also prevents material buildup, ensuring smooth and efficient fluid discharge every time.
- Superior Mirror polishing: Achieving a surface roughness of 0.2-0.45μm (with some models reaching an impressive 0.25μm), our internal surfaces are polished to meet stringent hygienic standards, significantly reducing media residue.
- Efficient Self-cleaning capability: The strategic 35° installation angle, paired with an arc-shaped connection, promotes effective self-draining, reducing residue to a minimum.
2. Materials & Sealing
- Durable Body material: Fabricated from SUS304/SUS316L stainless steel, offering exceptional corrosion resistance, ideal for maintaining sterility in food and pharmaceutical industries.
- Versatile Sealing materials: Choose from PTFE, EPDM, and FPM options, with FDA-compliant variants available to withstand high-temperature or corrosive media environments.
- Advanced Safety enhancements: Experience fire-safe designs with metal-to-metal sealing during fires and anti-static devices featuring spring-loaded ball bearings for static discharge, available on select models.
3. Technical Specifications
- Flexible Port sizes: Available in DN10-DN100 (1/2"-4") sizes, with specific models offering DN20-DN80 (3/4"-3") options to suit diverse requirements.
- Robust Pressure rating: Capable of withstanding pressures up to ≤10 bar (145 psi), with some variants enduring up to an impressive 6.4 MPa.
- Temperature range:
- Reliable EPDM seals: Operate efficiently within a range of -20~135°C, ensuring optimal performance.
- Resilient FPM seals: Designed to function between -30~230°C, providing exceptional temperature resilience.
- Versatile Connections: Choose from tri-clamp, welded, sanitary flange, threaded, or quick-disconnect options, all compatible with DIN/SMS standards for seamless integration.
4. Applications
- Wide-ranging Industries: Perfect for pharmaceuticals, dairy, beverages, and bioengineering sectors. Ideal for fermentation tanks, mixing vessels, and equipment compatible with CIP/SIP systems that demand zero-residue discharge.
- Exceptional Functionality: Ensures dead-leg-free drainage, supports comprehensive material mixing in agitated tanks, and simplifies the cleaning process.
5. Additional Advantages
- Streamlined maintenance: The adjustable upper seal design allows for convenient leak repairs without the need for full disassembly, enhancing efficiency.
- Future-ready Upgradability: Operate manually or opt for optional pneumatic actuators to enable automated control, offering flexibility and adaptability.
- Recognized Certifications: ISO 5211-compliant mounting pads simplify direct actuator installation, significantly reducing accessory costs and ensuring compliance.
Product Parameters
Model NO. |
Q11F |
Driving Mode |
Manual |
Temperature |
Normal Temperature |
Connection Form |
Clamp |
Pressure |
PN16 |
Specification |
3/8" - 4" |
Origin |
China |
Production Capacity |
10000 PCS/Month |
HS Code |
8481804090 |
Material |
SS201,SS304,SS304L,SS316,SS316L |
Package |
Carton and Plywood Case |
Shipment Time |
25days |
Trademark |
SafetySS |
Gasket Sealing |
PTFE/RPTFE/PPL |
Structure |
Floating Ball Valve |
Standard |
GB/ANSI/DIN/JIS |
Application |
Industrial Usage, Water Industrial Usage, Household Usage |
Channel |
Straight Through Type |
Detailed Photos





Certifications

Company Profile







FAQ
Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.