Hagp4X Huhang Flange Valve Connection for Low Pressure Applications

• Customization: Available
• Type: Rapid Exhaust Valve
• Material: Ductile Iron,Stainless Steel,Cast Steel
• Model NO.: HAGP4X
• Certification: RoHS, CE, ISO9001, TS16949, TUV, GS, Acs
• Connection Form: Flange
• Pressure: Low Pressure
• Transport Package: Export Standard Packagea
• Specification: DN40-DN600
• Trademark: huhang
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

Product Description

1. Product Overview
Introducing the HA009-4X-10/16Q Compound High-Speed Inlet and Exhaust Valve, commonly known as the exhaust valve, a sophisticated control device engineered for diverse water supply pipelines. This pivotal component is extensively utilized across various water supply network systems. The term 'compound' highlights its remarkable capability, as it integrates the functions of both large and small orifices for simultaneous inlet and exhaust operations within a single chamber.
Key Features:
1)Boasting a straightforward yet innovative design, this valve comes equipped with automatic inlet and exhaust capabilities for both large and small orifices. This ingenious feature ensures it remains practically maintenance-free, providing effortless and reliable operation.
2)Delivers an impressive large exhaust capacity, with an exhaust speed that can soar to an exhilarating one Mach, equating to 340 m/s under normal atmospheric conditions.
3)Designed with an exhaust pressure differential (air closure pressure) exceeding 0.2 MPa, this valve is engineered to maintain open exhaust without self-closing, regardless of any pressure differential encountered.
4)Optimized for efficient water transmission, the valve's small exhaust orifice automatically releases any pressure build-up within the pipeline during routine operations, significantly enhancing the efficiency of high-altitude water transmissions.
5)Ingeniously engineered to close instantaneously without water leakage once the internal air is exhausted, even when the valve is subjected to pressurized water impact, making it a reliable choice for seamless operations.

Product Parameters

2.Technical Parameters

3.Operating Principle
Ingeniously designed, the exhaust valve is strategically positioned above the highest point along the pipeline's longitudinal axis. This allows air within the pipe to naturally gather inside the exhaust valve, promoting efficient operation.
1)During the water-filling phase of an empty pipeline: As air collects within the pipe, both the float and lifting hood experience gravitational pull without buoyancy support. This causes them to rest at the bottom of the float hood on a cushion. Subsequently, under the water's pressure, the entrapped air is swiftly expelled to the atmosphere via the float hood's window and the valve cover's exhaust hole, ensuring rapid and effective air evacuation.
2)Self-closing mechanism eliminates water leakage post-exhaustion: Once the internal air is expelled, water flows from the valve's base into the chamber. Consequently, the float and hood ascend swiftly, sealing the valve hole securely. The exhaust valve then automatically shuts, halting any exhaust and ensuring a leak-free operation.
3)During regular operations, small hole exhaust ensures consistent performance: Pipeline pressure variations cause dissolved air in water to surface and accumulate in the valve chamber. This forms a pressurized airbag, which expands, lowering the water level. When buoyancy diminishes below the float's weight, gravity causes the float to drop, opening the small exhaust port. This innovative design allows automatic, intermittent small hole exhaust. As the gas is discharged, the airbag vanishes, the water level rises, the float elevates, and the small exhaust port closes, completing the cycle.
4)Automatic air intake maintains pipeline safety: In the event of a vacuum inside the pipe, both the float and hood descend rapidly, allowing ample air intake and breaking the vacuum. This proactive mechanism safeguards the pipeline network's integrity.
4.Key Performance Features
1)Ingeniously crafted with a straightforward structure, this unit offers automatic inlet and exhaust capabilities for both large and small orifices (see Figure 1). It boasts dependable performance, rendering it practically maintenance-free.
2)Capable of large volume exhaust, reaching speeds up to Mach 1, this product ensures rapid and efficient air evacuation.
3)The exhaust pressure difference, exceeding 0.2MPa, guarantees non-self-closing exhaust under any pressure condition, surpassing both domestic and international standards.
4)Efficient discharge of pressurized gas during normal operations enhances system reliability.
5)Upon gas discharge, the valve responds instantaneously to water influence, sealing promptly to maintain optimal functionality.
5.Installation and Debugging

 

 

 

Company Profile

Huhang Technology Group Co., Ltd. stands as a beacon of excellence in the supply of diverse specialty products, boasting over two decades of unparalleled expertise. With its prestigious headquarters nestled in the heart of Fujian, China, Huhang Technology commands a national presence with five state-of-the-art manufacturing facilities strategically located across the country: one in the industrious region of Shandong, one in the metropolitan hub of Shanghai, and three in the dynamic province of Fujian. Our core competence lies in the export of superior water and drainage valves, precision-engineered brass HVAC valves, and a comprehensive range of firefighting essentials including robust fire hydrants and top-of-the-line extinguishers. What truly distinguishes us in a crowded marketplace is our unwavering dedication to delivering unparalleled quality and providing exceptional after-sales service, ensuring client satisfaction every step of the way.

Packaging & Shipping

Supply Ability: With an impressive capability, our production facilities can supply a staggering 50,000 Meters per Day.
Currently, specific shipping solutions for your selected quantity are not available. Please contact our customer service for personalized support.

Quality and inspection:
We conduct regular checks at every stage of the production line to ensure premium quality. In addition, a dedicated inspector performs random inspections during production to uphold our high standards. Completed goods undergo rigorous performance checks.
Production step:
1. The finest raw materials are meticulously cast or forged and transformed into semi-finished products.
2. These semi-products receive further precision processing in our state-of-the-art workshop.
3. The goods are then skillfully assembled, ensuring structural integrity.
4. Our stringent testing procedures involve sealing pressure tests and comprehensive quality checks.
5. Secure packaging is implemented to protect the products during transit.
6. Prompt delivery of goods is guaranteed, ensuring they reach you on time.
Package:
1. Our standard packaging includes an inner PVC bag and small box, all encased in sturdy export-ready cartons for optimal protection.
2. We accommodate special packaging requirements as per your unique designs, ensuring your products are packed to your specifications.
Primary Competitive Advantages:
1) With several years of professional experience, we excel in manufacturing a diverse range of valves with unmatched expertise.
2) Our products boast exceptional quality coupled with competitive pricing, delivering outstanding value.
3) Our business philosophy is simple yet effective: we honor our commitments, act swiftly, and deliver fruitful results.

Certifications

Our business idea: At Huhang Technology Group Co., Ltd., we are deeply committed to our philosophy of 'All for customers and everything from innovation.' We strive to place our customers at the forefront of everything we do, driving innovation to meet and exceed their expectations.The size standards of the HAGP4X Huhang Flange Connection for Low Pressure Applications can be custom-tailored to perfectly match your unique specifications. We invite you to reach out to us for more details-our team is ready to assist with any customization needs, ensuring the most precise fit for your requirements.