Model NO.: QL55
Work Pressure: High Pressure (10.0MPa < Pn < 80.0MPa)
Working Temperature: Normal Temperature (-40°C < T < 120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Forge Welding
Standard: ISO, 3A, DIN, RJT
Application: Household Use, Food, Dairy, Beverage
Size: DN10-DN150, 1/2"-8"
Processing: CNC Machine
Medium: Beer, Dairy, Beverage, Pharmaceutical
Place of Origin: Zhejiang, China (Mainland)
Craft: Forged
Trademark: QL
Transport Package: Plywood Case
Specification: DIN, 3A, SMS, RJT, IDF
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
PRODUCT DESCRIPTION
| Body Material | Forged 304 (1.4301) or 316L (1.4404) – Machined by CNC |
| Disk Material | Forged 304 (1.4301) or 316L (1.4404) – Machined by CNC |
| Seal Material | Silicone, EPDM, Viton, and NBR available |
| Standard | Suitable for German imports |
| End Standard | DN10-DN150 or 1/2"-6" |
| Working Pressure | -0.9 to 20 Bar |
| Working Temperature | -10°C to 150°C |
| Sterilization | Up to 150°C (Max 20 minutes) |
Company Profile:
Wenzhou Qili Fluid Equipment Co., Ltd. is a professional manufacturer specializing in high-precision sanitary stainless steel valves and pipe fittings. All products are produced according to international standards such as 3A, SMS, DIN, RJT, IDF, and DS. Our valves are widely used in industries like beer, dairy, beverages, pharmaceuticals, biotechnology, and fine chemicals. With extensive experience in exporting, our products have been successfully shipped to over 40 countries, including the United States, Canada, Europe, New Zealand, Central Asia, and Taiwan. We pride ourselves on delivering quality, reliability, and excellent customer service. FAQ:
1. Are you a trader or manufacturer?
We are a manufacturer with both forging and CNC machining workshops.
2. Can your products meet FDA, CE, and 3A requirements?
Yes, all materials comply with FDA, ISO, and 3A standards.
3. What do we offer?
We supply Sanitary Butterfly Valves, Check Valves, Diaphragm Valves, and various tank accessories such as sight glasses, strainers, cleaning balls, and pipe fittings (SMS, DIN, IDF, RJT, 3A, DS). Each product undergoes strict quality control and comes with full support for your business.
4. Lead Time:
For large orders, delivery usually takes 20–40 days. Small parcels are sent via DHL, FedEx, UPS, or TNT. Large cargo can be shipped by air or sea.
5. Payment Methods:
L/C, T/T, Western Union.
6. Samples:
We provide sample production and services. It usually takes 2–5 days to prepare samples, and we can ship them via sea, air, or express as per your request.
7. OEM Products:
We can complete production within 20–40 days after payment confirmation. Delivery options include sea, air, or express. We aim to help you save costs.
8. Warranty & Service:
We respond to any issue within 12 hours. Lifetime service is provided, and spare parts are offered at half price. If you face problems locally, we can repair the product and return it to you.
Quality control ensures that all products are tested under real working conditions before shipping.
For any questions, please contact Miss Mamie at +86 137 3679 2872
Ultra high frequency induction heating system is an advanced heating technology that uses very high frequencies (generally referring to the frequency range above 100kHz) for induction heating. This heating method mainly relies on the principle of electromagnetic induction, which can generate high temperatures in an instant and is suitable for precision heating of metal materials, such as welding, surface hardening, hot assembly, and other processes. Compared to low-frequency and mid frequency induction heating, ultra-high frequency induction heating systems have higher heating rates and more precise heating control capabilities.
working principle
Ultra high frequency induction heating mainly utilizes the high-speed changing magnetic field generated by high-frequency alternating current in the induction coil, which excites strong eddy currents in the target metal. Due to their extremely high frequency, these vortices concentrate in thin layers on the metal surface, causing rapid surface heating while the interior is relatively cold. This phenomenon is called the "skin effect", making ultra-high frequency induction heating very suitable for surface treatment of metal materials.
Characteristics and advantages
Rapid heating: Ultra high frequency means extremely fast heating speed, which can reach the desired temperature in milliseconds.
Precise control: capable of achieving highly precise temperature and depth control, suitable for workpieces with complex shapes and sizes.
Local heating: only heats the surface or specific area of the workpiece, without affecting the overall properties, reducing material waste and thermal stress.
Efficient and energy-saving: Compared to other heating methods, it has high energy conversion efficiency and is energy-saving and environmentally friendly.
Environmental safety: No need for fuel combustion, no smoke or gas emissions, and a cleaner operating environment.
application area
The ultra-high frequency induction heating system is widely used in the following fields due to its unique heating characteristics and advantages:
Metal welding: precision welding of small parts and electronic components.
Surface hardening: By locally quenching, the surface hardness of the workpiece is increased without changing the core properties.
Hot assembly: used for heating assembly of tight fitting parts.
Precision casting: precise control of metal melting and casting processes.
Research experiment: Conduct rapid heating tests in materials science and physics experiments.
Development Status and Trends
With the advancement of technology, ultra-high frequency induction heating systems continue to innovate in technology, developing towards higher frequencies, greater power, and greater intelligence. In addition, the increasing demand for environmental protection and energy efficiency has prompted researchers in this field to explore more green and low-carbon solutions, such as using more efficient cooling systems and intelligent control systems to further enhance the overall performance of equipment.
In the future, ultra-high frequency induction heating systems are expected to play a role in a wider range of industrial fields and become one of the key technologies driving the upgrading and transformation of the manufacturing industry.
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Ningbo Dedao Electronic Technology Co., Ltd , https://www.nbdedao.com