Model No.: QL55
Work Pressure: High Pressure (10.0 MPa < Pn < 80.0 MPa)
Working Temperature: Normal Temperature (-40°C < T < 120°C)
Seal Surface Material: Soft Sealed
Valve Body: Forged and Welded
Standards: ISO, 3A, DIN, RJT
Application: Household Use, Food Industry, Dairy, Beverage
Size: DN10-DN150, 1/2"-8"
Manufacturing Process: CNC Machining
Medium: Beer, Dairy Products, Beverages, Pharmaceuticals
Origin: Zhejiang, China
Production Method: Forged
Trademark: QL
Packaging: Wooden Crate
Specifications: DIN, 3A, SMS, RJT, IDF
Place of Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
PRODUCT DESCRIPTION| Body Material | Forged 304 (1.4301) or 316L (1.4404), machined with CNC |
| Disk Material | Forged 304 (1.4301) or 316L (1.4404), machined with CNC |
| Seal Material | Silicone, EPDM, Viton, NBR available |
| Standard | Compliant with German standards for imports |
| End Connection | DN10-DN150 or 1/2"-6" |
| Working Pressure | -0.9 to 20 Bar |
| Working Temperature | -10°C up to 150°C |
| Sterilization | Up to 150°C for a maximum of 20 minutes |
Company Profile:
Wenzhou Qili Fluid Equipment Co., Ltd is a leading manufacturer specializing in high-precision sanitary stainless steel valves and pipe fittings. Our products are manufactured according to international standards such as 3A, SMS, DIN, RJT, IDF, and DS. With years of experience, we have built a strong reputation in the global market. Our products are widely used in industries like beer, dairy, beverages, pharmaceuticals, biotechnology, and fine chemicals.
We have extensive export experience, and our products are distributed across more than 40 countries including the United States, Canada, Europe, New Zealand, Central Asia, and Taiwan. We take pride in delivering quality products that meet the highest industry standards.
FAQ:
1. Are you a trader or a 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 used in our products comply with FDA, ISO, and 3A standards.
3. What products do you offer?
We supply Sanitary Butterfly Valves, Check Valves, Diaphragm Valves, and various Tank Accessories such as Sight Glasses, Strainers, Cleaning Balls, and other Pipe Fittings. All products undergo strict quality control before delivery. We also provide excellent customer service to support your business.
4. Lead Time:
For large orders, it usually takes 20–40 days to complete. Small packages are shipped via DHL, FedEx, UPS, or TNT. Large shipments can be sent by air or sea.
5. Payment Methods:
We accept L/C, T/T, and Western Union.
6. Samples:
We can provide sample production and services. Usually, samples are ready within 2–5 days and can be delivered by sea, air, or express, depending on your preference.
7. OEM Orders:
OEM products are produced within 20–40 days after payment confirmation. We choose the most suitable shipping method based on your needs to help you save costs.
8. Warranty and Support:
We respond to any questions or issues within 12 hours. Lifetime service is available, and spare parts are sold at half price for life. If you encounter problems, we will assist you in solving them, even if it means repairing the product and sending it back to you.
Quality control is a top priority. Every product is tested under real working conditions before being shipped. Our goal is to deliver reliable, high-quality products that meet your expectations.
For any inquiries, please contact Miss Mamie at +86 137 3679 2872
Induction brazing system is an advanced welding technology that uses high-frequency or medium frequency induction heating to heat the filler metal (brazing material) to a molten state and fill it into the joint between two or more workpieces. Through capillary action, the liquid brazing material wets the base material and solidifies to form a strong connection. This welding method has been widely used in many industries due to its fast, precise, and reliable characteristics.
working principle
The core of induction brazing system lies in induction heating technology, which generates an alternating magnetic field in the induction coil through alternating current. This magnetic field acts on the metal workpiece placed inside, causing eddy currents to be generated inside. The heat generated by eddy currents is sufficient to heat the brazing material above its melting point, but below the melting point of the base metal, thus achieving the goal of welding at a lower temperature.
component
Induction heating source: High frequency or medium frequency generator provides power.
Induction coil: used to generate a magnetic field.
Control system: Adjust heating power and frequency.
Clamping device: Fix the workpiece to ensure accurate positioning of the welding area.
Cooling system: prevents overheating, protects coils and workpieces.
Key advantages
High precision: It can precisely control the heating area and heating speed.
High productivity: rapid heating, significantly reducing welding cycle.
Strong adaptability: suitable for materials of different types and sizes.
Cost effectiveness: Low energy consumption and minimal material waste.
Environmentally friendly: Almost no smoke or harmful substance release.
Application scenarios
Induction brazing systems play an important role in the following industries:
Aerospace: engine blades, high-temperature alloy components.
Automobile manufacturing: transmission system, air conditioning system components.
Electronic engineering: connectors in microwave equipment.
Household appliance industry: Copper pipe connections for refrigeration equipment.
Jewelry: Welding of fine jewelry.
Development Trends
With the advancement of materials science and automation technology, induction brazing systems are developing towards greater efficiency and intelligence. For example, using artificial intelligence for process optimization, real-time monitoring and regulation of welding parameters, and improving the quality and consistency of finished products; Using nanotechnology and special coatings to improve the performance of brazing materials and broaden their applicability. In addition, the smaller and more portable design also makes the induction brazing system more competitive in mobile operations and on-site services.
Induction brazing machine, handheld brazing machine, high-frequency brazing machine, portable brazing machine,welding machine
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