Indulge in unparalleled security and precision with our Stainless Steel 3PC Manual Tank Bottom Valve, featuring an exceptionally robust locking mechanism for your peace of mind.
Product Description
Structure & Design Features
- Embrace the three-piece structure (3PC), meticulously engineered with a valve body, bonnet, and connecting flange, ensuring seamless installation and effortless maintenance. The innovative arc-shaped flange, crafted for pre-welding to the tank bottom prior to valve assembly, expertly prevents heat damage and significantly minimizes residual dead legs, enhancing your operational efficiency.
- The tilted stem design, ingeniously angled at approximately 105°, optimizes space efficiency at tank bottoms, proficiently preventing material buildup while ensuring the smoothest, uninterrupted fluid discharge.
- Revel in the mirror-like polishing of internal surfaces, achieving a refined roughness of 0.2-0.45μm (down to 0.25μm in specific models), which meets the most stringent hygienic standards and significantly reduces media residue, guaranteeing unparalleled cleanliness.
- Our self-cleaning capability, with a strategic 35° installation angle paired with an arc-shaped connection, enhances self-draining efficiency, ensuring minimal residue accumulation for optimal maintenance.
2. Materials & Sealing
- Crafted from top-tier SUS304/SUS316L stainless steel, our valve body material provides outstanding corrosion resistance, impeccably suited for sterile environments like food and pharmaceutical industries, ensuring longevity and reliability.
- Our sealing materials, available in PTFE, EPDM, and FPM options, offer FDA-compliant variants, designed for high-temperature or corrosive media, delivering top-tier performance under challenging conditions.
- Safety enhancements include cutting-edge fire-safe designs that offer metal-to-metal sealing during fires, while anti-static devices with spring-loaded ball bearings ensure safe static electricity discharge.
3. Technical Specifications
- Choose from a versatile range of port sizes, from DN10-DN100 (1/2"-4"), with select models offering DN20-DN80 (3/4"-3") to perfectly accommodate diverse operational requirements.
- Our valves are engineered to withstand pressures up to ≤10 bar (145 psi), with certain variants designed to endure an impressive 6.4 MPa, guaranteeing resilience and dependability.
- Temperature range:
- EPDM seals: Efficiently operate within a range of -20~135°C, providing reliable performance in varying conditions.
- FPM seals: Capable of withstanding extreme temperatures from -30~230°C, catering to rigorous industrial demands.
- Enjoy a wide array of connection types, including Tri-clamp, welded, sanitary flange, threaded, or quick-disconnect, all designed to be compatible with DIN/SMS standards, offering flexibility and convenience.
4. Applications
- Perfectly tailored for industries such as pharmaceuticals, dairy, beverages, and bioengineering, our valves are indispensable for fermentation tanks, mixing vessels, and CIP/SIP-compatible equipment that demand zero-residue discharge, ensuring superior operational standards.
- Functionality: Our valves ensure dead-leg-free drainage, enable complete material mixing within agitated tanks, and simplify cleaning processes, enhancing your productivity and efficiency.
5. Additional Advantages
- Easy maintenance is achieved with our adjustable upper seal design, facilitating leak repairs without requiring full disassembly, saving you valuable time and effort.
- Designed for manual operation with the potential for future enhancements through optional pneumatic actuators, offering automated control options to elevate operational convenience.
- Equipped with ISO 5211-compliant mounting pads, our valves enable direct actuator installation, effectively reducing accessory costs and simplifying integration.
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.