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{"title":"20mm Metering Valve with Durable Plastic Stem for Consistent Dosing in","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/e0\/d28c069058341cceb05d6c352222-200x200-1\/20mm_metering_valve_with_durable_plastic_stem_for_consistent_dosing_in.jpg","attrs":{"Supply Ability":"100000000set\/Month","Spray Rate":"50\/75\/100\/120\/150\/200","Transport Package":"Carton","Model Number":"JCGDP"}}
{"title":"20mm Dosage Metered Aerosol Valve Metered Aerosol Spray Can Valve abrasion proof","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/c7\/a6a4966f4268e42ce7a6945e647a-200x200-1\/20mm_dosage_metered_aerosol_valve_metered_aerosol_spray_can_valve_abrasion_proof.jpg","attrs":{"Place of Origin":"Hebei, China","Model Number":"20mm","Brand Name":"JinCheng","Certification":"ISO9001-2008"}}
{"title":"20mm Air Freshener Metered Aerosol Valve With L Shape Actuator","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/aa\/860773dcf9f4dece1bb46369bf67-200x200-1\/20mm_air_freshener_metered_aerosol_valve_with_l_shape_actuator.jpg","attrs":{"Brand Name":"JINCHENG","Model Number":"20mm","Place of Origin":"CHINA","Minimum Order Quantity":"50000 sets"}}
{"title":"L Actuator Aluminum Metered Aerosol Valve For Cosmetic Aerosol Cans","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ff\/cabdef8acaf020851a25fc2a7bad-200x200-1\/l_actuator_aluminum_metered_aerosol_valve_for_cosmetic_aerosol_cans.jpg","attrs":{"Brand Name":"JINCHENG","Model Number":"20mm","Place of Origin":"CHINA","Minimum Order Quantity":"50000 sets"}}
{"title":"100mcl Aerosol Spray Valve For 20mm Aluminum Cans Anti Leaking","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/f5\/425f3554726b6fa7d23801b57a36-200x200-1\/100mcl_aerosol_spray_valve_for_20mm_aluminum_cans_anti_leaking.jpg","attrs":{"Brand Name":"JINCHENG","Model Number":"20mm","Place of Origin":"CHINA","Minimum Order Quantity":"50000 sets"}}
{"title":"One Inch Precision Aerosol Valves Metered Valve In Aerosol Metal stem","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/0d\/3d76f31ec7df3f372f0ab5e465ad-200x200-1\/one_inch_precision_aerosol_valves_metered_valve_in_aerosol_metal_stem.jpg","attrs":{"Brand Name":"JINCHENG","Model Number":"one inch","Place of Origin":"CHINA","Minimum Order Quantity":"50000 sets"}}
{"title":"Tinplate Cup 1Inch Metered Aerosol Valve For Pharmaceutical Production","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/99\/7128c72ea5a485ee607857becb3b-200x200-1\/tinplate_cup_1inch_metered_aerosol_valve_for_pharmaceutical_production.jpg","attrs":{"Brand Name":"JINCHENG","Model Number":"one inch","Place of Origin":"CHINA","Minimum Order Quantity":"50000 sets"}}
20mm Metering Valve with Durable Plastic Stem with Consistent Dosing for Deodorizers
Product Description: Achieve micron-level accuracy in semiconductor fabrication with our ultra-precision 20mm metered valve, engineered for cleanroom environments. This high-purity dosing valve features a ultra-smooth ceramic core and a particle-resistant coating, ensuring contamination-free fluid transfer. Designed for process engineers and cleanroom technicians, it dispenses photoresists, etchants, and dopants with sub-micron precision, critical for wafer fabrication. The metered valve system includes a real-time流量 monitoring sensor, providing data for SPC (Statistical Process Control) systems. With a ultra-low dead volume design, it minimizes fluid waste and maximizes material efficiency. The non-magnetic construction prevents interference with sensitive semiconductor equipment, making it ideal for advanced lithography and deposition processes.
Bullet Points:
Ultra-Smooth Ceramic Core: Prevents particle generation during fluid transfer.
Particle-Resistant Coating: Maintains fluid purity in ISO Class 1 cleanrooms.
Real-Time Flow Monitoring: Integrates with factory SPC systems for quality tracking.
Ultra-Low Dead Volume Design: Reduces chemical waste by up to 40%.
Non-Magnetic Construction: Safe for use near sensitive semiconductor machinery.
Application Scenarios:
Factory Floor: Used in wafer fabs to dispense photoresist during photolithography steps.
Packing & Transport: Shipped in ESD-safe containers with nitrogen purging to prevent contamination.
FAQ:
Q: Can the 20mm metered valve operate in ISO Class 1 cleanrooms? A: Yes, its particle-resistant coating and ceramic core meet cleanroom standards.
Q: How does the dosing valve ensure ultra-precision in semiconductor applications? A: The ceramic core and real-time sensors enable sub-micron dispensing accuracy.
Q: Is the metered valve compatible with photoresist chemicals? A: Yes, it is chemically resistant to common photoresists and etchants.
Q: Does the valve interfere with magnetic equipment in fabs? A: No, its non-magnetic design prevents interference with sensitive instruments.
Q: How does the ultra-low dead volume benefit semiconductor manufacturing? A: It reduces chemical waste and ensures consistent coating thickness on wafers.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
10000000-15000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
JINCHENG aerosol valve manufacturers has been a seasoned valve product manufacturer and exporter for more than ten years. Our high quality products, such as aerosol valves, aerosol caps and aerosol cans are exported to more than 50 countries in Europe, America and Asia. Our main products are air fre... JINCHENG aerosol valve manufacturers has been a seasoned valve product manufacturer and exporter for more than ten years. Our high quality products, such as aerosol valves, aerosol caps and aerosol cans are exported to more than 50 countries in Europe, America and Asia. Our main products are air fre...
