Huhang Hadl41X DN40-DN600 Industrial Valve, Quality From China

• Customization: Available
• Media: Water
• Temperature: Less Than or Equal to 80 Degrees
• Model NO.: HADL41X
• Material: Ductile Iron,Stainless Steel,Cast Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Low Pressure
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: BS, ANSI,En, ISO, GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Export Standard Packagea
• Specification: DN40-DN600
• Trademark: huhang
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

1. Product Overview
Introducing the HA005-4X-10/16Q Pressure Differential Principle Check Valve, an innovative and exclusive patented creation by Huhang Technology Group Co., Ltd. This product represents our commitment to excellence and ingenuity.
Designed for critical applications, this valve safeguards domestic drinking water systems by effectively preventing contamination from non-drinking water pipelines. It ensures the purity and safety of your water supply by stopping backflow pollution.
1)Boasting a pressure differential principle, our valve guarantees zero backflow, ensuring unparalleled protection for your water systems;
2)Ingeniously engineered to maintain pressure integrity, it significantly saves energy by 25%, offering both efficiency and cost-effectiveness;
3)A breakthrough in innovation with its dual-chamber control, providing enhanced operational capability and reliability;
4)Meticulously crafted with stainless steel or copper alloy components, this valve is pollution-free, ensuring durability and safety;
5)Its compact straight-through structure provides seamless integration into existing systems;
6)Proudly holding an invention patent number: ZL 2013 1 0718280.5, a testament to our pioneering spirit;
Holding a utility model patent: ZL 2013 2 0855732.X, further proving our dedication to innovation;
2. Technical Parameters
3. Operating Principle
1)Experience superior functionality with the seamless opening and closing mechanism of the main valve in our pressure differential principle check valve..
As water is supplied downstream, the outlet gate valve opens, allowing water to flow effortlessly through the middle chamber. The decreasing pressure P2 triggers the left side pressure P1 to overcome the spring's resistance, moving the piston rightward, and swiftly opening the main valve. The medium flows efficiently from the valve disc's outer sides into the middle chamber, maintaining robust water supply downstream. As flow intensifies, P2 decreases, enabling full piston movement to fully open the main valve, optimizing water delivery.
When downstream water supply is halted, the outlet valve closes, causing middle chamber pressure to rise and push the piston leftward, ensuring a secure closure as illustrated in circle 3.
2)Master the intelligent operation of the drain valve, governed by pressure differential principles.
Compliant with national standards, the drain valve activates automatically at a P1-P2 difference of 14 KPa, ensuring seamless drainage. As the pressure differential continuously diminishes, the valve facilitates complete drainage, creating an air gap for guaranteed safety.
With the drain valve's efficient operation, P2 decreases. Upon reaching a P1-P2 threshold below 14 KPa, the valve closes automatically, effectively thwarting any potential backflow of medium.
In scenarios where P1 further dips below specified levels, the valve stays open until the middle chamber is vacated, establishing an air gap that prevents any reverse flow from the middle chamber to the inlet chamber under diverse operational conditions.
4.Typical Installation Schematic

Company Profile

Huhang Technology Group Co., Ltd. stands tall as a premier multi-specialty supplier with an impressive legacy spanning more than two decades of expertise. Based in the heart of Fujian, China, our expansive operations include five state-of-the-art manufacturing facilities strategically located across the nation: one each in Shandong and Shanghai, coupled with three bustling sites in Fujian. We proudly specialize in delivering top-tier water and drainage valves, premium brass HVAC valves, resilient fire hydrants, industry-leading extinguishers, and cutting-edge firefighting equipment to global markets. Our unwavering dedication to superior quality and exceptional after-sales service distinguishes us in the industry, ensuring unparalleled customer satisfaction.

Packaging & Shipping

Supply Ability: A robust capability of producing 50,000 meters per day ensures your needs are met swiftly and efficiently.
Currently, shipping solutions for the selected quantity are not available. Please contact our team for personalized assistance to tailor a solution for you.

Quality and Inspection:
We enforce rigorous quality checks at every stage of our production line. Each working procedure undergoes regular evaluation, while a dedicated inspector conducts random checks during the production period to ensure excellence. Finished products are subject to detailed performance reviews to maintain our high standards.
Production Steps:
1. Initial phase involves casting or forging raw materials, transforming them into semi-finished products with precision.
2. These semi-products undergo meticulous processing in our workshop to ensure they meet our quality benchmarks.
3. Carefully assembling the products to create the final, high-quality goods.
4. We rigorously test the sealing under pressure and conduct comprehensive quality checks to uphold our commitment to excellence.
5. Products are then securely packaged, ready for delivery.
6. We ensure timely delivery, aligning with our promise of reliability and efficiency.
Packaging:Package:
1. Our standard packaging includes an inner PVC bag, small box, and a standard export carton to ensure safe transit.
2. We also offer customized packaging solutions, tailored to your specific requirements and artwork.
Primary Competitive Advantages:
1) With years of specialized experience, we expertly manufacture a diverse range of top-tier valves.
2) Our products boast exceptional quality at competitive, reasonable prices, offering you superior value.
3) Our commitment to excellence is unwavering: promises are honored, actions are prompt, and results are fruitful.

Certifications

 

Our Business Philosophy: Dedicated to Customer Satisfaction and Driven by Innovation.Customization to Perfection: The size standards of our products can be tailored to meet your precise specifications. For more detailed information and to discuss your specific needs, please do not hesitate to reach out to us.