Sanitary Stainless Steel Quick-Install Check Valve
Product Description
Product Overview
Designed for high-purity industries such as food processing, pharmaceuticals, and biotechnology, this sanitary stainless steel quick-install check valve is an essential component for maintaining the integrity and safety of your pipeline systems. It effectively prevents reverse fluid flow, ensuring process stability and safety. The valve boasts a user-friendly quick-connect design, precision craftsmanship with high-grade polishing, and robust corrosion-resistant materials, making it the ideal choice for meeting stringent sterility requirements. It excels with easy cleaning and offers exceptional resistance to high temperatures and pressures.
Key Features
1. Material & Hygiene Certifications
- Body Material: The valve is crafted from SUS 304 or 316L stainless steel and features a mirror-like finish (Ra ≤0.6μm), in strict compliance with ISO, DIN, and 3-A sanitary standards, ensuring it is suitable for food and pharmaceutical-grade applications.
- Sealing Material: Available with EPDM, silicone (SI), fluorocarbon (FPM), or PTFE gaskets, each offering excellent corrosion resistance and compatibility with high-temperature steam and CIP/SIP cleaning processes.
2. Quick-Install Design
- Connection Types: Choose from Tri-clamp (Clamp), welded, or flanged connections to facilitate rapid installation and maintenance, making it perfect for systems that require frequent cleaning.
- Compact Structure: Its lightweight, space-saving construction includes a smooth flow path, eliminating media retention and meeting sanitary zero-dead-space standards.
3. Performance Specifications
- Pressure Range: Standard pressure range is 1.0 MPa, with customization options available for high-pressure models up to 1.6-6.4 MPa.
- Temperature Range: Operates efficiently from -10°C to +150°C, with short-term tolerance up to +250°C, dependent on the sealing material used.
- Bore Sizes: Compatible with diverse pipeline systems, available in bore sizes ranging from DN15-DN100 (1/2"-4").
4. Operating Principle
- Automatic opening/closing via fluid pressure: The valve disc strategically opens with forward fluid flow and securely closes under reverse pressure or spring force, effectively preventing any backflow.
Applications
- Food & Beverage: Ideal for use in dairy processing lines, beer filling systems, and juice transfer pipelines.
- Biopharmaceuticals: Perfect for purified water systems, fermentation tanks, and injection production equipment.
- Fine Chemicals: Engineered for high-corrosion chemical fluid transfer systems.
Packaging & Warranty
- Clean Packaging: Each valve is meticulously packaged in vacuum-sealed, dust-proof bags, and safeguarded with shock-proof wooden crates. Includes installation guides and all necessary certification documents.
- Warranty: Offers a comprehensive 12-18 months warranty period. We support third-party inspections and cater to custom designs, including non-standard sizes or pressure requirements.
Product Parameters
Steel Parts |
SS304;SS316L |
Seal |
EPDM |
Working temperature |
-20~+135'C(when the sealing isEPDM) |
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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.