SS304 Threaded Automatic Air Vent 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 SS304 Threaded Automatic Air Vent Valve is a cost-effective light-duty screw-type air venting component independently developed for conventional clean water pipeline systems. Different from SS316 corrosion-resistant models suitable for harsh chloride and chemical environments, this 304 stainless steel version focuses on daily civil and general industrial clean fluid scenarios, balancing stable performance and economical cost.
Adopting premium SS304 stainless steel one-piece investment casting, the valve body features smooth inner wall, excellent rust resistance and scale prevention. Equipped with high-sensitivity mechanical floating sealing assembly and standard internal thread structure, the valve supports fast screw installation without complex welding or flange fixing. It operates completely automatically by water buoyancy and pressure change, requiring no power supply or manual operation. It continuously discharges micro air bubbles and accumulated trapped air inside closed pipelines, effectively solving common pipeline problems such as flow obstruction, pressure instability and running noise caused by air accumulation. Compact in size and easy to maintain, it is the most widely applicable standard air vent accessory for civil plumbing, HVAC and general industrial circulating water systems.
Core Features & Unique Advantages
•Standard SS304 Food-Grade Stainless Steel Body — Adopts mainstream 304 stainless steel material with stable physical properties, excellent anti-rust and anti-scaling ability. It meets drinking water safety standards, no secondary pollution, suitable for all kinds of clean water medium transportation systems.
•Universal Threaded Quick Installation Design — Equipped with international standard BSP/NPT internal thread interface, compatible with most domestic and foreign small-bore pipeline accessories. The screw-on installation method saves construction time and does not occupy pipeline layout space.
•High-Sensitivity Mechanical Automatic Venting — Upgraded lightweight floating body structure responds quickly to tiny air accumulation. It automatically exhausts air when gas gathers and self-seals tightly after water filling, ensuring no running leakage under rated pressure.
•Zero Energy Consumption Unattended Operation — Pure mechanical induction operation mode, no electricity, no air source and no daily maintenance required. It supports 24-hour continuous stable operation of pipeline systems.
•Optimized Light-Duty Working Adaptation — Professionally calibrated for conventional clean water working conditions, with stable venting efficiency and high cost performance. It avoids performance redundancy and cost waste of high-corrosion resistant valves in conventional scenarios.
•Detachable Maintenance Structure — The top cover adopts snap-on and bolt-assisted fixing design, which can be disassembled freely for internal cleaning and floating component inspection, effectively preventing scale blockage and ensuring long-term sensitive operation.
•Effective Pipeline Operation Optimization — Thoroughly eliminates internal air lock and turbulent flow, stabilizes pipeline water pressure and flow velocity, reduces system operation noise and improves heat exchange and water delivery efficiency.
•Wide Temperature & Pressure Adaptability — Stable performance within PN16 rated pressure and wide temperature range, not easy to deform or fail. It adapts to seasonal temperature changes of indoor and outdoor conventional pipelines.
Technical Specifications
•Product Name: SS304 Threaded Automatic Air Vent Valve
•Body Material: Premium SS304 Stainless Steel
•Connection Mode: BSP / NPT Standard Threaded Connection
•Applicable Caliber: DN15 - DN50
•Rated Pressure: PN16 (1.6MPa)
•Working Temperature: 0℃ - 90℃
•Applicable Media: Tap water, heating hot water, chilled water, solar circulating water, general industrial clean water
•Working Principle: Buoyancy mechanical automatic induction venting
•Core Function: Continuous micro-bubble removal and pipeline air lock elimination
•Installation Method: Vertical installation at pipeline high points and system terminals
Professional Application Scenarios
This SS304 threaded automatic air vent valve is tailored for universal light-duty clean water pipeline systems, covering civil plumbing, building HVAC and general industrial conventional water circulation scenarios:
Residential Plumbing & Floor Heating Systems — Installed at high points of household water supply and floor heating pipelines to automatically remove accumulated air bubbles, solve problems of unsmooth water flow, uneven heating and pipeline humming noise.
Building HVAC Water Circulation Systems — Widely used in central air conditioning chilled water and heating circulating pipelines of office buildings, shopping malls and apartments to stabilize system circulation pressure and improve energy-saving operation efficiency.
Solar Water Heating Circulating Systems — Matched with solar water heater and circulating pipeline systems to eliminate air resistance in circulating lines, ensure efficient hot water circulation and reduce equipment energy consumption.
General Industrial Clean Water Circulation — Suitable for factory ordinary equipment cooling water and clean process water pipelines to maintain stable fluid circulation and avoid equipment operating faults caused by air lock.
Community Municipal Supporting Pipe Networks — Applied to residential area secondary water supply and community supporting water supply branch pipelines to stabilize terminal water pressure and improve the stability of municipal pipe network operation.
Why Choose ZTE VALVE SS304 Threaded Automatic Air Vent Valve
ZTE VALVE focuses on the R&D and mass production of universal pipeline air venting accessories for civil and general industrial fields. Every SS304 threaded automatic air vent valve undergoes strict hydrostatic pressure test, sealing detection and venting efficiency calibration before factory delivery. Different from high-grade SS316 valves for corrosive industrial working conditions, this 304 stainless steel model is positioned for universal clean water scenarios, with standardized configuration, mature technology and more competitive cost. Adopting food-grade 304 stainless steel casting and high-precision mechanical sealing structure, it features sensitive venting response, stable operation and convenient maintenance. It is the preferred standard air vent solution for residential plumbing, building HVAC, solar energy and municipal supporting pipeline projects.
The SS304 Threaded Automatic Air Vent Valve is a cost-effective light-duty screw-type air venting component independently developed for conventional clean water pipeline systems. Different from SS316 corrosion-resistant models suitable for harsh chloride and chemical environments, this 304 stainless steel version focuses on daily civil and general industrial clean fluid scenarios, balancing stable performance and economical cost.
Adopting premium SS304 stainless steel one-piece investment casting, the valve body features smooth inner wall, excellent rust resistance and scale prevention. Equipped with high-sensitivity mechanical floating sealing assembly and standard internal thread structure, the valve supports fast screw installation without complex welding or flange fixing. It operates completely automatically by water buoyancy and pressure change, requiring no power supply or manual operation. It continuously discharges micro air bubbles and accumulated trapped air inside closed pipelines, effectively solving common pipeline problems such as flow obstruction, pressure instability and running noise caused by air accumulation. Compact in size and easy to maintain, it is the most widely applicable standard air vent accessory for civil plumbing, HVAC and general industrial circulating water systems.
Core Features & Unique Advantages
•Standard SS304 Food-Grade Stainless Steel Body — Adopts mainstream 304 stainless steel material with stable physical properties, excellent anti-rust and anti-scaling ability. It meets drinking water safety standards, no secondary pollution, suitable for all kinds of clean water medium transportation systems.
•Universal Threaded Quick Installation Design — Equipped with international standard BSP/NPT internal thread interface, compatible with most domestic and foreign small-bore pipeline accessories. The screw-on installation method saves construction time and does not occupy pipeline layout space.
•High-Sensitivity Mechanical Automatic Venting — Upgraded lightweight floating body structure responds quickly to tiny air accumulation. It automatically exhausts air when gas gathers and self-seals tightly after water filling, ensuring no running leakage under rated pressure.
•Zero Energy Consumption Unattended Operation — Pure mechanical induction operation mode, no electricity, no air source and no daily maintenance required. It supports 24-hour continuous stable operation of pipeline systems.
•Optimized Light-Duty Working Adaptation — Professionally calibrated for conventional clean water working conditions, with stable venting efficiency and high cost performance. It avoids performance redundancy and cost waste of high-corrosion resistant valves in conventional scenarios.
•Detachable Maintenance Structure — The top cover adopts snap-on and bolt-assisted fixing design, which can be disassembled freely for internal cleaning and floating component inspection, effectively preventing scale blockage and ensuring long-term sensitive operation.
•Effective Pipeline Operation Optimization — Thoroughly eliminates internal air lock and turbulent flow, stabilizes pipeline water pressure and flow velocity, reduces system operation noise and improves heat exchange and water delivery efficiency.
•Wide Temperature & Pressure Adaptability — Stable performance within PN16 rated pressure and wide temperature range, not easy to deform or fail. It adapts to seasonal temperature changes of indoor and outdoor conventional pipelines.
Technical Specifications
•Product Name: SS304 Threaded Automatic Air Vent Valve
•Body Material: Premium SS304 Stainless Steel
•Connection Mode: BSP / NPT Standard Threaded Connection
•Applicable Caliber: DN15 - DN50
•Rated Pressure: PN16 (1.6MPa)
•Working Temperature: 0℃ - 90℃
•Applicable Media: Tap water, heating hot water, chilled water, solar circulating water, general industrial clean water
•Working Principle: Buoyancy mechanical automatic induction venting
•Core Function: Continuous micro-bubble removal and pipeline air lock elimination
•Installation Method: Vertical installation at pipeline high points and system terminals
Professional Application Scenarios
This SS304 threaded automatic air vent valve is tailored for universal light-duty clean water pipeline systems, covering civil plumbing, building HVAC and general industrial conventional water circulation scenarios:
Residential Plumbing & Floor Heating Systems — Installed at high points of household water supply and floor heating pipelines to automatically remove accumulated air bubbles, solve problems of unsmooth water flow, uneven heating and pipeline humming noise.
Building HVAC Water Circulation Systems — Widely used in central air conditioning chilled water and heating circulating pipelines of office buildings, shopping malls and apartments to stabilize system circulation pressure and improve energy-saving operation efficiency.
Solar Water Heating Circulating Systems — Matched with solar water heater and circulating pipeline systems to eliminate air resistance in circulating lines, ensure efficient hot water circulation and reduce equipment energy consumption.
General Industrial Clean Water Circulation — Suitable for factory ordinary equipment cooling water and clean process water pipelines to maintain stable fluid circulation and avoid equipment operating faults caused by air lock.
Community Municipal Supporting Pipe Networks — Applied to residential area secondary water supply and community supporting water supply branch pipelines to stabilize terminal water pressure and improve the stability of municipal pipe network operation.
Why Choose ZTE VALVE SS304 Threaded Automatic Air Vent Valve
ZTE VALVE focuses on the R&D and mass production of universal pipeline air venting accessories for civil and general industrial fields. Every SS304 threaded automatic air vent valve undergoes strict hydrostatic pressure test, sealing detection and venting efficiency calibration before factory delivery. Different from high-grade SS316 valves for corrosive industrial working conditions, this 304 stainless steel model is positioned for universal clean water scenarios, with standardized configuration, mature technology and more competitive cost. Adopting food-grade 304 stainless steel casting and high-precision mechanical sealing structure, it features sensitive venting response, stable operation and convenient maintenance. It is the preferred standard air vent solution for residential plumbing, building HVAC, solar energy and municipal supporting pipeline projects.
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