EN1074-5 Surge Anticipating Valve with Surge Anticipation Function and Manual Actuation for Surge Control Valve Systems

Product Description:

The Surge Anticipating Valve, model code A2A5, is a highly reliable and efficient valve designed to protect piping systems from pressure surges and water hammer effects. Engineered to operate under varying pressure conditions, this valve is suitable for use in systems with maximum pressures of PN10, PN16, and PN25, making it a versatile solution for a wide range of industrial and municipal applications.

This valve features a manual actuation type, allowing operators to control the valve’s function directly and precisely. The manual actuation mechanism ensures ease of operation and maintenance, providing users with full control over the valve’s response to pressure fluctuations within the system.

One of the key components that sets the Surge Anticipating Valve apart is its Nylon Reinforcement Diaphragm, which is integrated with EPDM (Ethylene Propylene Diene Monomer) rubber. This combination enhances the diaphragm’s strength, flexibility, and durability, ensuring long-lasting performance even under challenging operating conditions. The Nylon Reinforcement provides structural integrity to the diaphragm, preventing deformation and wear, while the EPDM rubber ensures excellent resistance to aging, weathering, and various chemicals commonly found in water and other fluids.

The valve operates hydraulically, utilizing the energy from the fluid within the system to anticipate and mitigate surges before they can cause damage. This hydraulically operated mechanism makes the valve highly responsive to changes in pressure, allowing it to act swiftly to stabilize the system. The globe type design of the valve further contributes to its efficacy, offering precise flow regulation and excellent throttling capabilities. Globe type valves are well-known for their robust construction and ability to handle high-pressure conditions, which makes this surge anticipating valve a dependable choice for critical applications.

Constructed with durability and performance in mind, the Surge Anticipating Valve model A2A5 is ideal for installation in water supply networks, irrigation systems, fire protection systems, and various industrial pipelines. Its capability to handle maximum pressures of PN10, PN16, and PN25 ensures compatibility with multiple system requirements, providing flexible integration options for engineers and system designers.

In addition to its superior mechanical and material properties, the valve’s design emphasizes ease of maintenance and operational reliability. The use of EPDM rubber in the diaphragm not only improves the valve’s sealing performance but also extends the service life by resisting degradation caused by exposure to heat, ozone, and chemicals. This reduces downtime and maintenance costs, offering a cost-effective solution for surge control in diverse applications.

In summary, the Surge Anticipating Valve A2A5 is a robust, manually actuated valve featuring a Nylon Reinforcement Diaphragm made with EPDM rubber, designed to handle pressures up to PN25. Its hydraulically operated, globe type construction ensures rapid response to pressure surges, protecting pipelines and equipment from potential damage. This valve represents a perfect blend of durability, precision, and reliability, making it an essential component for safeguarding fluid systems against surge-induced failures.

Features:

• Product Name: Surge Anticipating Valve
• Model Code: A2A5
• Application: Water Systems
• Feature: Surge Anticipation Function
• Hydraulically Operated
• With Accurate Pressure Control
• Color: Ral5005
• Temperature Range: 0-80℃
• EPOXY Coated

Technical Parameters:

Applications:

The AFC Surge Anticipating Valve, available in model numbers A2A5 and R2R5, is a highly reliable solution designed for various water system applications. Originating from China and manufactured to meet the stringent EN1074-5 standard, this valve ensures superior performance and durability. Its distinct feature, the Surge Anticipation Function, makes it an essential component for protecting water pipelines from pressure surges and water hammer effects, thereby extending the lifespan of the entire water distribution system.

This valve is particularly suitable for use in municipal water supply networks, industrial water systems, and irrigation setups where sudden pressure changes can cause significant damage. Thanks to its EPOXY Coated body, the AFC Surge Anticipating Valve offers excellent corrosion resistance, making it ideal for installation in both indoor and outdoor environments, including harsh and humid conditions. The robust EPOXY Coated finish not only enhances durability but also minimizes maintenance requirements, ensuring long-term operational reliability.

One of the standout attributes of this valve is its Nylon Reinforcement Diaphragm made with EPDM, which provides exceptional flexibility and strength. This diaphragm is crucial in responding swiftly to pressure fluctuations, enabling the valve to anticipate and mitigate surges before they impact the system. The use of Nylon Reinforcement combined with EPDM guarantees resistance to wear, chemical exposure, and temperature variations, making it an excellent choice for diverse water system scenarios.

The AFC Surge Anticipating Valve, finished in a distinctive Ral5005 color, is also well-suited for use in commercial buildings, water treatment plants, and fire protection systems. Its surge anticipation capability is vital in scenarios where pump shutdowns or rapid valve closures occur, preventing pipeline bursts and ensuring uninterrupted water flow. The valve's compliance with international standards ensures compatibility and safety across various infrastructures.

In summary, the AFC Surge Anticipating Valve A2A5 and R2R5 models are engineered to provide robust surge protection in water systems. Featuring an EPOXY Coated body and a durable Nylon Reinforcement Diaphragm with EPDM, these valves excel in maintaining system integrity across multiple application occasions and scenarios, making them a trusted choice for engineers and system designers worldwide.