Customization: | Available |
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Media: | Water |
Temperature: | Ordinary Temperature |
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Product Overview
Designed for high-purity industries such as food processing, pharmaceuticals, and biotechnology, this sanitary stainless steel quick-install check valve prevents reverse fluid flow in pipeline systems, ensuring process stability and safety. Featuring a quick-connect design, precision polishing, and corrosion-resistant materials, it meets stringent requirements for sterility, easy cleaning, and high-temperature/pressure resistance.
Key Features
1. Material & Hygiene Certifications
- Body Material: SUS 304 or 316L stainless steel with mirror polishing (Ra ≤0.6μm), compliant with ISO, DIN, and 3-A sanitary standards for food/pharmaceutical-grade applications.
- Sealing Material: EPDM, silicone (SI), fluorocarbon (FPM), or PTFE gaskets, offering corrosion resistance and compatibility with high-temperature steam and CIP/SIP cleaning.
2. Quick-Install Design
- Connection Types: Tri-clamp (Clamp), welded, or flanged connections for fast installation and maintenance, ideal for frequent cleaning.
- Compact Structure: Lightweight, space-saving design with a smooth flow path to eliminate media retention, adhering to sanitary zero-dead-space standards.
3. Performance Specifications
- Pressure Range: Standard 1.0 MPa (customizable up to 1.6-6.4 MPa for high-pressure models).
- Temperature Range: -10°C to +150°C (short-term tolerance up to +250°C, depending on sealing material).
- Bore Sizes: DN15-DN100 (1/2"-4"), compatible with diverse pipeline systems.
4. Operating Principle
- Automatic opening/closing via fluid pressure: The valve disc opens under forward flow and closes under reverse pressure or spring force to prevent backflow.
Applications
- Food & Beverage: Dairy processing lines, beer filling systems, juice transfer pipelines.
- Biopharmaceuticals: Purified water systems, fermentation tanks, injection production equipment.
- Fine Chemicals: High-corrosion chemical fluid transfer systems.
Packaging & Warranty
- Clean Packaging: Vacuum-sealed dust-proof bags + shock-proof wooden crates, with installation guides and certification documents.
- Warranty: 12-18 months warranty period, supporting third-party inspections and custom designs (e.g., non-standard sizes or pressure requirements).
Steel Parts | SS304;SS316L |
Seal | EPDM |
Working temperature | -20~+135'C(when the sealing isEPDM) |