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**Product Description:**
This **Sanitary Stainless Steel Non-Return Valve** is designed for high-quality applications in the food, beverage, dairy, pharmaceutical, and cosmetic industries. It meets multiple international standards including 3A, SMS, DIN, IDF, and ISO, ensuring compliance with strict hygiene requirements.
**Key Features:**
- **Material:** Made from premium SS304 or SS316L stainless steel for corrosion resistance and durability.
- **Connection Options:** Available with welding, clamp, threaded, union, or flange connections to suit various system setups.
- **Sealing Materials:** Offers a range of seals such as silicone, EPDM, Viton, and NBR for different media compatibility.
- **Design:** Designed for smooth flow and minimal dead space, ideal for clean-in-place (CIP) systems.
- **Pressure & Temperature Range:** Operates under pressures up to 10 bar and temperatures between -10°C and +120°C (depending on seal material).
- **Surface Finish:** Ensures hygienic and easy-to-clean surfaces with internal and external polishing standards.
**Applications:**
Used in stainless steel piping systems to prevent backflow and ensure safe, controlled fluid movement. Ideal for use in processing lines where contamination must be avoided.
**Packing:**
Each valve is typically packed in bubble wrap inside a carton box. Custom packaging options are available upon request.
Non Return Valve, Swing Check Valve, Spring Check Valve
Sealing Form: Bellows Globe Valve
Flow Direction: Reversing
Standard: 3A
Application: Dairy, Food, Beverage, Pharmaceutical, Cosmetic, and Liquid Processing
Power: Manual
Connection Type: Welded, Clamp, Threaded, or Union
Seal Material: Silicone, EPDM, FKM (Viton), NBR
Standards Compliance: SMS, 3A, DIN, IDF, RJT, ISO
Max. Pressure: 10 Bar
Operating Temperature: Normal Temperature Range
Surface Finish: Standard Polished (Internal Ra ≥0.4–0.8μm, External Ra ≥0.8–1.6μm)
Brand: QM Stainless
Packaging: Bubble Wrap Inside Carton Box, Custom Packaging Available
Size Range: 9mm – 200mm or DN15 – DN100
Origin: Wenzhou, Zhejiang, China
HS Code: 8481300000