Advanced Backflow Preventer for Water Management with Nominal Diameter 40-300mm

• Customization: Available
• Nominal Diameter: 40~300mm
• Nominalpressure: 1.0~1.6 MPa
• Model NO.: HS41X
• Suitable Temperature: 0°c~80°c
• Suitable Medium: Water
• Transport Package: Customized
• Specification: customized
• Trademark: SHANGBAOLUO
• Origin: Jiangsu, China
• HS Code: 8481801090
• Production Capacity: 100000

Product Description

BACKFLOW PREVENTER
Product Model:HS41X
Nominal Diameter:40~300mm
NominalPressure:1.0-1.6MPa
Suitable temperature:0°C~80°C
Suitable Medium:Water and physical and che-micalproperties similar to the water

BACKFLOW PREVENTER
Product Model: HS41X

Product Overview

The HS41X Backflow Preventer is designed to ensure unidirectional flow of fluids in pipelines, preventing backflow and potential contamination. It is suitable for water and other media with similar physical and chemical properties. The valve is widely used in water supply, fire protection, HVAC, and industrial applications to maintain system integrity and safety.

Key Features

1. Backflow Prevention
   • Dual Check Valves: Independent spring-assisted check valves ensure secure closure and prevent backflow.
   • Air Gap/Drainage: Prevents siphonage by maintaining an air gap or drainage mechanism.
2. Low Resistance Design
   • Streamlined Flow Path: Minimizes pressure drop and energy loss.
   • Compact Size: Space-saving design for easy installation in various orientations.
3. Durable Construction
   • High-Quality Materials: Constructed from corrosion-resistant materials for long service life.
   • Reliable Sealing: Ensures tight closure and prevents leakage.
4. Versatile Applications
   • Suitable for water supply, fire protection, HVAC, and industrial systems.
   • Effective in preventing contamination in critical applications.

Technical Specifications

 

Parameter	Details
Nominal Diameter	40-300 mm
Nominal Pressure	1.0-1.6 MPa
Operating Temp.	0°C-80°C
Media Compatibility	Water and media with similar properties
Connection	Flanged (GB/T17241 standard) or threaded

Quality Standards & Certifications

• Design & Manufacturing: Complies with GB/T25178, GB/T17241.6.
• Testing: Valves undergo strength and tightness tests to ensure reliability and durability.
• Certifications: ISO 9001, CE (industry standards for quality and safety).

Typical Applications

1. Water Supply Systems
   • Prevents backflow in residential and commercial water pipelines.
2. Fire Protection Systems
   • Ensures safe and reliable operation in fire suppression systems.
3. HVAC Systems
   • Maintains proper airflow and prevents contamination in heating and cooling systems.
4. Industrial Applications
   • Protects process pipelines in chemical, petroleum, and other industrial settings.

Why Choose HS41X Backflow Preventers?

• Safety: Effective backflow prevention ensures system integrity.
• Efficiency: Low resistance design minimizes energy loss.
• Durability: High-quality materials ensure long service life.