OverviewCARX Stainless Steel Composite Quick Exhaust Valve is a high performance composite valve manufactured from all stainless steel designed for piping systems with stringent requirements for corrosion resistance, sanitary ratings, and exhaust speeds. It integrates the functions of fast and large flow exhaust, continuous trace exhaust and instantaneous air suction. Its optimized flow passage and lightweight moving parts ensure the extremely fast response when the pipeline is filled with water or the working condition changes, effectively preventing the hazards of air resistance, water hammer and negative pressure, and ensuring the safe and efficient operation of the system under severe working conditions. It is dedicated to food and beverage processing, biopharmaceuticals, fine chemical industry, seawater desalination, ship ballast system, high-purity water preparation and auxiliary circuit of nuclear power station and other industries with high requirements on material cleanliness, corrosion resistance and system protection. It is especially applicable to key pipeline nodes with large flow, high lift, frequent start-stop or fierce pressure fluctuation, and is the core component to ensure safe, stable and efficient operation of high-value process system.CARX Stainless Steel Composite Quick Exhaust Valve Product Drawing

OverviewCARX stainless steel fast inlet and exhaust valves are high-performance composite valves manufactured from all stainless steel and are designed for piping systems with stringent requirements for corrosion resistance, sanitary ratings, and fast response. It integrates high-speed exhaust, continuous micro exhaust and instantaneous large flow air suction functions, which can quickly exhaust a large amount of air when the pipeline is filled with water, automatically exhaust dissolved gas when the system is operating, and instantaneously suck in sufficient air when the system generates negative pressure. The whole process is automatically completed, effectively guaranteeing the operation efficiency of the system and preventing water hammer and vacuum deformation of the pipeline. Widely used in food and beverage, pharmaceutical, bioengineering, fine chemical, seawater desalination, high purity water systems, ship ballast tanks and other corrosive or high sanitary standard working conditions of the pipeline system. It is especially applicable to critical pipe sections with frequent system startup and shutdown, easy to produce negative pressure or air resistance, and is an important component to ensure process safety and fluid transmission efficiency.CARX Stainless Steel Quick Inlet and Exhaust Valve Product Drawing

OverviewCARX compound quick exhaust valve is a high-performance automatic valve integrating high-speed mass exhaust, continuous trace exhaust and quick air admission functions. The composite air valve is based on the principle of buoyancy effect of water on stainless steel float ball. When the water level of the exhaust valve rises, the float ball will automatically float under the buoyancy effect of water until the valve clack contacts the sealing surface of the valve seat seal ring at the exhaust port. When the buoyancy increases to more than the required specific pressure of the sealing surface, the exhaust port will be automatically closed. The valve is optimized for the gas management requirements of the pipeline system in different stages such as water filling, operation and emptying. The composite double-port structure is adopted, which can realize the combination of rapid gas throughput and precise control, effectively prevent the hazards of pipeline air resistance, water hammer and negative pressure, and ensure the safe, efficient and stable operation of the system under various working conditions. Widely used in municipal water supply network, large building water supply system, HVAC circulating system, industrial cooling water system, fire pump room and long-distance water transmission project pipeline highest point or key node. It is especially applicable to the occasions with frequent start and stop of the system, easy to produce water hammer or negative pressure, and high exhaust efficiency requirements. It is one of the core equipment to ensure the smooth and safe operation of the fluid transmission system.CARX Composite Exhaust Valve Product Diagram

OverviewCARX Combined Air Release Valve is an intelligent valve that integrates high-speed exhaust, micro exhaust, and automatic air supply functions, designed specifically to eliminate gas resistance and negative pressure hazards in pipeline systems. It adopts a unique dual floating ball (large floating ball and small floating ball) composite structure, which can discharge a large amount of air at high speed when the pipeline is filled with water. The system continuously discharges trace gases that precipitate during operation, and quickly inhales air when negative pressure is generated in the system. The entire process is fully automatic, effectively ensuring the safety and efficiency of the pipeline system operation. Mainly used in long-distance water supply pipelines, municipal water supply networks, boiler heating systems, industrial circulating water systems, fire water supply systems, and pump stations, it is a key equipment for solving pipeline air blockage, water hammer, and negative pressure problems, ensuring that the system is always in the best water supply efficiency and safety state.CARX Combined Air Release Valve Product Diagram

OverviewSCAR composite sewage exhaust valve is a high-performance exhaust valve specially developed for sewage, wastewater, and suspended solids medium pipeline systems. It has undergone comprehensive reinforcement design on the basis of standard composite exhaust valves, ensuring reliable high-speed exhaust, micro exhaust, and automatic air replenishment functions even under harsh working conditions containing fibers, particles, and corrosive components through anti blocking structures, enhanced corrosion-resistant materials, and optimized gas-liquid separation chambers. This effectively solves the problems of air resistance, air hammer, and negative pressure damage in sewage pipelines, and guarantees the continuous and stable operation of the system. Specially applied to the highest point or local protrusion of pipeline systems containing solid impurities and corrosive gases, such as municipal sewage treatment plants, industrial wastewater pipelines, mine drainage systems containing slag slurry, food processing wastewater pipelines, and building and domestic sewage risers. It is an essential key equipment for ensuring smooth exhaust and safe operation of such complex medium pipeline systems.SCAR composite sewage exhaust valve product diagram

OverviewQB2 Automatic Dual Port Air Vent is an automatic valve with classic structure and reliable performance. It works together through two independent exhaust ports (usually one large-diameter main exhaust port and one small-diameter auxiliary exhaust port) to realize automatic exhaust of free air and separated gas in the pipeline system. It can quickly exhaust a large amount of air when the pipeline is filled with water, continuously exhaust trace gas when the system is operating, and automatically suck in air when the system generates negative pressure, so as to effectively prevent air resistance, ensure the water transmission efficiency of the system and protect the pipeline safety. Widely used in building water supply system, HVAC circulating water system, fire water supply network, industrial circulating cooling water system and the highest point or local bulge of regional water supply pipeline. It is especially applicable to the conventional water system requiring automatic and efficient gas removal, but not requiring high protection requirements for extreme pressure fluctuation such as waterproof hammer, and it is the basic exhaust equipment to ensure smooth operation of the pipeline.Product Drawing of QB2 Automatic Double-port Exhaust Valve

OverviewThis product is a lightweight combined valve unit integrating automatic air intake and exhaust, vacuum air supplement and vacuum breaking functions, and the core component is made of high-strength engineering nylon plastic. It is specially designed for small-diameter pipe system, which can automatically discharge the gas in the pipe, prevent air resistance, quickly suck in air or destroy the vacuum when the system generates negative pressure, and effectively prevent pipe deformation, water pump cavitation and medium backflow pollution. Its non-metallic material provides excellent corrosion resistance and economy, making it an ideal safety accessory for light fluid systems.It is mainly used for small water supply system, domestic or commercial pure water machine, garden irrigation system, laboratory equipment pipeline, water treatment equipment, light industrial circulating water device and other small diameter (DN15-DN50) pipelines. Particularly suitable for pump suction, local high points of piping, and terminal outlets where backflow of media is required to prevent contamination, it is an economical and efficient solution to ensure stable operation of light systems and to prevent vacuum-related problems.Combined Air and Vacuum Valve with Plastic Air Inlet product diagram