Flanged Composite Air Release Valve
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When You'll Get It:Sep 23 - Sep 27
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Delivery Time: If in stocks, delivery within 24 hours; For customized batch orders, usually around 20 days.
Product description
Shipping & Return
Product Overview
The Flanged Composite Air Release Valve is a professional heavy-duty pipeline safety venting component tailored for large-caliber industrial and municipal water pipeline systems. Differentiated from threaded small-bore air valves and single-function vent fittings, this flanged composite model adopts integrated multi-functional design, combining bulk air discharge, continuous micro-bubble elimination and automatic vacuum relief in one compact valve body.
Designed with standard integral flanged connection, the valve delivers superior structural stability and pressure resistance, perfectly adapting to high-pressure, long-distance and large-flow water transmission pipelines. Crafted from high-grade stainless steel, it resists corrosion, scaling and outdoor environmental erosion. The precision internal float control system enables fully automatic operation without manual control or external power. It effectively eliminates air lock, pipeline vibration, water hammer impact and negative pressure collapse risks during pipeline water filling, normal operation and sudden shutdown, greatly improving pipeline transmission efficiency and overall system operational safety.
Core Features & Unique Advantages
•Standard Heavy-Duty Flanged Connection — Adopts national standard PN10/PN16 integral flange structure with large contact area and uniform stress distribution. It ensures firm pipeline connection, excellent pressure resistance and tight sealing, avoiding loosening and leakage of threaded joints under high flow and high pressure conditions.
•Integrated Composite Venting Technology — Dual-mode venting design realizes rapid bulk air exhaust during pipeline water injection and continuous tiny bubble discharge during long-term operation. It solves the problem of residual air accumulation that single-function air valves cannot eliminate.
•Automatic Vacuum Breaking Protection — When pipeline pressure drops sharply or water pump stops working to form negative pressure, the valve instantly opens for air intake to balance internal and external pressure, preventing pipeline shrinkage, deformation and siphon backflow pollution.
•Industrial-Grade Stainless Steel Build — High-quality stainless steel integral casting structure features high tensile strength, oxidation resistance and anti-scaling performance. It is suitable for outdoor buried, exposed and harsh industrial pipeline working conditions with long service life.
•Anti-Blockage Protective Structure — Equipped with high-density anti-clogging filter cover at the air outlet, which effectively isolates pipeline sediment, floating impurities and external debris, protecting internal precision floating control components from jamming and failure.
•Zero-Power Fully Automatic Operation — Adopts pure mechanical water level induction principle, automatically adjusting opening and closing state according to pipeline water level and pressure changes.
•Effective Water Hammer Suppression — Timely and orderly air exhaust eliminates pipeline air compression and air lock phenomena, stabilizing internal water flow pressure, reducing water hammer shock damage to pipes, pumps and meters.
•Easy Installation & Post-Maintenance — Vertical flanged mounting design is convenient for on-site alignment and bolt fixing. Simple internal structure allows quick disassembly, cleaning and overhaul without cutting pipeline sections.
Technical Specifications
•Product Name: Flanged Composite Air Release Valve
•Body Material: Industrial Grade Stainless Steel 304
•Connection Standard: Flanged Connection (PN10 / PN16)
•Applicable Caliber: DN50 - DN250
•Applicable Media: Municipal tap water, industrial circulating water, clean water, low-viscosity liquid
•Working Pressure: 0.1MPa - 1.6MPa
•Working Temperature: 0℃ - 85℃
•Operating Mode: Fully automatic mechanical induction
•Core Functions: Bulk air exhaust, micro-bubble venting, negative pressure vacuum breaking
•Installation Method: Vertical installation at pipeline highest points
Professional Application Scenarios
This flanged composite air release valve is specially optimized for large and medium-sized pipeline systems, widely used in industrial and municipal key water supply projects:
Long-Distance Water Transmission Projects — Installed at high points and turning sections of long-distance water delivery trunk pipelines to continuously exhaust accumulated air, avoid air lock flow blockage and ensure stable water delivery volume.
Industrial Circulating Water Systems — Applied in factory production cooling water lines, chemical circulating water pipelines and energy-saving HVAC systems to stabilize circulating pressure and improve heat exchange efficiency of supporting equipment.
Municipal Water Supply Pipe Network Projects — Matched with urban main water supply pipelines and regional water supply branch networks to optimize pipe network pressure balance, reduce pipeline operation failure rate and extend pipe network service life.
Water Plant & Pump Station Systems — Installed at pump outlet pipelines and water treatment process pipelines to eliminate vacuum risk caused by sudden equipment shutdown and protect water pumps and precision processing equipment.
Large-Scale Agricultural Irrigation Projects — Suitable for farmland centralized irrigation and reservoir water delivery pipelines, solving air accumulation and negative pressure damage in large-flow irrigation pipe networks.
Why Choose ZTE VALVE Flanged Composite Air Release Valve
ZTE VALVE specializes in the development and production of heavy-duty pipeline air safety components for municipal construction and industrial fluid systems. Each flanged composite air release valve undergoes rigorous hydraulic pressure testing, full-cycle venting simulation and anti-blocking aging inspection before factory delivery. Upgraded with reinforced integral flange structure and optimized high-sensitivity floating control mechanism, our products deliver superior pressure resistance, responsive induction performance and long-term operational stability compared with ordinary lightweight air valves. The integrated multi-functional design simplifies overall pipeline layout, cuts down project procurement and installation costs. Featuring industrial-grade corrosion resistance, powerless fully automatic operation and maintenance-free advantages, our flanged composite air release valves have gained worldwide recognition as reliable supporting equipment for long-distance water transmission, industrial circulating water and municipal pipe network engineering projects.
The Flanged Composite Air Release Valve is a professional heavy-duty pipeline safety venting component tailored for large-caliber industrial and municipal water pipeline systems. Differentiated from threaded small-bore air valves and single-function vent fittings, this flanged composite model adopts integrated multi-functional design, combining bulk air discharge, continuous micro-bubble elimination and automatic vacuum relief in one compact valve body.
Designed with standard integral flanged connection, the valve delivers superior structural stability and pressure resistance, perfectly adapting to high-pressure, long-distance and large-flow water transmission pipelines. Crafted from high-grade stainless steel, it resists corrosion, scaling and outdoor environmental erosion. The precision internal float control system enables fully automatic operation without manual control or external power. It effectively eliminates air lock, pipeline vibration, water hammer impact and negative pressure collapse risks during pipeline water filling, normal operation and sudden shutdown, greatly improving pipeline transmission efficiency and overall system operational safety.
Core Features & Unique Advantages
•Standard Heavy-Duty Flanged Connection — Adopts national standard PN10/PN16 integral flange structure with large contact area and uniform stress distribution. It ensures firm pipeline connection, excellent pressure resistance and tight sealing, avoiding loosening and leakage of threaded joints under high flow and high pressure conditions.
•Integrated Composite Venting Technology — Dual-mode venting design realizes rapid bulk air exhaust during pipeline water injection and continuous tiny bubble discharge during long-term operation. It solves the problem of residual air accumulation that single-function air valves cannot eliminate.
•Automatic Vacuum Breaking Protection — When pipeline pressure drops sharply or water pump stops working to form negative pressure, the valve instantly opens for air intake to balance internal and external pressure, preventing pipeline shrinkage, deformation and siphon backflow pollution.
•Industrial-Grade Stainless Steel Build — High-quality stainless steel integral casting structure features high tensile strength, oxidation resistance and anti-scaling performance. It is suitable for outdoor buried, exposed and harsh industrial pipeline working conditions with long service life.
•Anti-Blockage Protective Structure — Equipped with high-density anti-clogging filter cover at the air outlet, which effectively isolates pipeline sediment, floating impurities and external debris, protecting internal precision floating control components from jamming and failure.
•Zero-Power Fully Automatic Operation — Adopts pure mechanical water level induction principle, automatically adjusting opening and closing state according to pipeline water level and pressure changes.
•Effective Water Hammer Suppression — Timely and orderly air exhaust eliminates pipeline air compression and air lock phenomena, stabilizing internal water flow pressure, reducing water hammer shock damage to pipes, pumps and meters.
•Easy Installation & Post-Maintenance — Vertical flanged mounting design is convenient for on-site alignment and bolt fixing. Simple internal structure allows quick disassembly, cleaning and overhaul without cutting pipeline sections.
Technical Specifications
•Product Name: Flanged Composite Air Release Valve
•Body Material: Industrial Grade Stainless Steel 304
•Connection Standard: Flanged Connection (PN10 / PN16)
•Applicable Caliber: DN50 - DN250
•Applicable Media: Municipal tap water, industrial circulating water, clean water, low-viscosity liquid
•Working Pressure: 0.1MPa - 1.6MPa
•Working Temperature: 0℃ - 85℃
•Operating Mode: Fully automatic mechanical induction
•Core Functions: Bulk air exhaust, micro-bubble venting, negative pressure vacuum breaking
•Installation Method: Vertical installation at pipeline highest points
Professional Application Scenarios
This flanged composite air release valve is specially optimized for large and medium-sized pipeline systems, widely used in industrial and municipal key water supply projects:
Long-Distance Water Transmission Projects — Installed at high points and turning sections of long-distance water delivery trunk pipelines to continuously exhaust accumulated air, avoid air lock flow blockage and ensure stable water delivery volume.
Industrial Circulating Water Systems — Applied in factory production cooling water lines, chemical circulating water pipelines and energy-saving HVAC systems to stabilize circulating pressure and improve heat exchange efficiency of supporting equipment.
Municipal Water Supply Pipe Network Projects — Matched with urban main water supply pipelines and regional water supply branch networks to optimize pipe network pressure balance, reduce pipeline operation failure rate and extend pipe network service life.
Water Plant & Pump Station Systems — Installed at pump outlet pipelines and water treatment process pipelines to eliminate vacuum risk caused by sudden equipment shutdown and protect water pumps and precision processing equipment.
Large-Scale Agricultural Irrigation Projects — Suitable for farmland centralized irrigation and reservoir water delivery pipelines, solving air accumulation and negative pressure damage in large-flow irrigation pipe networks.
Why Choose ZTE VALVE Flanged Composite Air Release Valve
ZTE VALVE specializes in the development and production of heavy-duty pipeline air safety components for municipal construction and industrial fluid systems. Each flanged composite air release valve undergoes rigorous hydraulic pressure testing, full-cycle venting simulation and anti-blocking aging inspection before factory delivery. Upgraded with reinforced integral flange structure and optimized high-sensitivity floating control mechanism, our products deliver superior pressure resistance, responsive induction performance and long-term operational stability compared with ordinary lightweight air valves. The integrated multi-functional design simplifies overall pipeline layout, cuts down project procurement and installation costs. Featuring industrial-grade corrosion resistance, powerless fully automatic operation and maintenance-free advantages, our flanged composite air release valves have gained worldwide recognition as reliable supporting equipment for long-distance water transmission, industrial circulating water and municipal pipe network engineering projects.
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