Embrace unparalleled security and precision with the extraordinary Stainless Steel 3PC Manual Tank Bottom Valve, masterfully engineered with an exceptionally robust locking mechanism to ensure optimal performance and longevity.
Product Description
Structure & Design Features
- Three-piece structure (3PC): Exquisitely engineered with a valve body, bonnet, and connecting flange, this design promises seamless installation and effortless maintenance. The groundbreaking arc-shaped flange is pre-welded to the tank bottom prior to valve assembly, expertly mitigating heat damage and substantially reducing residual dead legs, as highlighted in industry-leading reference materials.
- Tilted stem design: Ingeniously angled at approximately 105°, this design brilliantly maximizes space efficiency at tank bottoms, skillfully preventing material buildup and ensuring the smoothest fluid discharge.
- Mirror polishing: With internal surfaces meticulously polished to a refined roughness of 0.2-0.45μm (achieving an exceptional 0.25μm in select models), our products meet the most stringent hygienic standards, significantly minimizing media residue for superior cleanliness.
- Self-cleaning capability: The strategic 35° installation angle, combined with an innovative arc-shaped connection, enhances self-draining efficiency, ensuring minimal residue accumulation for optimal hygiene.
2. Materials & Sealing
- Body material: Expertly crafted from SUS304/SUS316L stainless steel, this premium material offers unmatched corrosion resistance, making it ideal for sterile environments such as those found in the food and pharmaceutical industries.
- Sealing materials: Choose from our premium selection of PTFE, EPDM, and FPM options, all offering FDA-compliant variants designed for high-temperature or corrosive media handling, ensuring maximum safety and performance.
- Safety enhancements: Selected models boast cutting-edge fire-safe designs that deliver metal-to-metal sealing during fires. Additionally, state-of-the-art anti-static devices with spring-loaded ball bearings ensure safe discharge of static electricity, providing unmatched protection.
3. Technical Specifications
- Port sizes: Available in a versatile range from DN10-DN100 (1/2"-4"), with select models offering DN20-DN80 (3/4"-3") to perfectly cater to diverse requirements and applications.
- Pressure rating: Expertly engineered to endure pressures up to ≤10 bar (145 psi), with specific variants designed to withstand an impressive 6.4 MPa, ensuring reliable operation under demanding conditions.
- Temperature range:
- EPDM seals: Efficiently operate within a range of -20~135°C, ensuring versatility and reliability across diverse applications.
- FPM seals: Withstand extreme temperatures ranging from -30~230°C, providing exceptional durability and performance.
- Connections: Offering a comprehensive array of connection types, including Tri-clamp, welded, sanitary flange, threaded, or quick-disconnect, all meticulously designed to be compatible with DIN/SMS standards, ensuring seamless integration.
4. Applications
- Industries: Ideally suited for pharmaceuticals, dairy, beverages, and bioengineering, these valves are essential for fermentation tanks, mixing vessels, and CIP/SIP-compatible equipment that demand zero-residue discharge.
- Functionality: Designed to ensure dead-leg-free drainage, enabling full material mixing within agitated tanks, and simplifying cleaning processes, our valves offer unparalleled functionality and ease of use.
5. Additional Advantages
- Easy maintenance: Featuring an adjustable upper seal design that facilitates leak repairs without requiring full disassembly, this aspect saves both time and effort.
- Upgradability: Initially designed for manual operation, with the potential for enhancement through optional pneumatic actuators, offering flexible automated control options for increased convenience and efficiency.
- Certifications: Comes with ISO 5211-compliant mounting pads, enabling direct actuator installation to effectively reduce accessory costs, ensuring seamless integration and cost-efficiency.
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.
Audited Supplier 
){kind=link}