Air filter pressure reducing valve is a key component widely used in pneumatic control systems, mainly used to purify compressed air and stabilize output pressure.
Structure and composition
Filter part
Filter element: Usually sintered metal, ceramic or polymer material, can intercept 40 micron (or smaller) particles, oil mist and moisture.
Water cup: Collects separated liquid water and impurities. Some models are equipped with manual or automatic drainage valves.
Baffle design: Through the airflow rotation centrifugal force to accelerate the separation of impurities, improve the filtration efficiency.
Decompression section
Diaphragm/piston structure: Sensing output pressure changes, linkage spool adjustment opening.
Adjust the spring: by rotating the hand wheel (or screw) to change the spring preload, set the target output pressure.
Gauge interface: Some models are equipped with dual gauges (input/output pressure display) for easy monitoring.
Additional function
Overflow hole: automatic pressure relief when overpressure, protect downstream equipment.
Shock-proof design: Industrial models are often equipped with seismic pressure gauges to adapt to the vibration environment.
Application scenarios
Industrial automation: Pressure control of machine tools and assembly line pneumatic fixtures.
Process control: Adjust the gas supply pressure of the valve positioner to improve the adjustment accuracy.
Special environment:
Food and medicine: stainless steel material, in line with health standards.
Flammable environment: explosion-proof design, suitable for petrochemical industry.
Mobile equipment: pneumatic braking systems for construction machinery.
ABOUT US
With excellent production equipment, R&D team and perfect testing equipment, WUXlXINMING AUTO-CONTROL VALVES INDUSTRY CO., LTD mainly manufactures xM seriesPneumatic Actuators, various Auto-control Valves and Valve Accessories.
In accordance with Chinese GB, jB, American ANSl, APl, the products of our company areconstantly strived for excellence. Our products are qualified after testing and inspecting byNational Technical Supervisory Authority and achieved l509001:2015 successfully. Ourproducts are widely used for the automatic control in the industry of chemical, oil refining.mining, power station, metallurgy, construction, medicine, food, gas, scientific researchand so on.
"BETTER QUALITY, ADVANCED TECHNOLOGY, DEEP SINCERITY" is our tenet. We dedicateto perfect management,excellent quality, double efficiency, satisfactory service, andestablishing reliable and long-term cooperative relationship with customers. Our all staffsincerely wish to cooperate with your esteemed company and establish a mutual benefithand in hand.
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