Full Copper Pressure Reducers, Plate Type Ball Valves, Gas Pressure Regulators, Cardan Fitting Needle Valves - Automation Control Equipment, Specializing in Instrument Valves, Pressure Regulating Valves, Pressure Meters and Control Equipment
Full Copper Pressure Reducers, Plate Ball Valves, Gas Pressure Reducers, Socketed Needle Valves. Shanghai Diaoyaxia specializes in pressure gauges, pressure regulators, control valves, pressure reducing valve sets, industrial automation control systems, pressure control equipment, and gas manifold bars.

A comprehensive enterprise specializing in the sales and service of intelligent industrial automation instruments and meters. Our meter products cover a range: meter valves, vortex flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, target flowmeters, gas flowmeters, compressed air flowmeters, gas turbine flowmeters, hydraulic and water conservancy hydropower ecological irrigation area flowmeters, and other series of meter products, including various flowmeters, pressure transmitters, level gauges, and temperature-pressure gauges. Classified by the structural principle of flowmeters, we have volumetric flowmeters, differential pressure flowmeters, float flowmeters, turbine flowmeters, electromagnetic flowmeters, fluid oscillation flowmeters including vortex flowmeters, mass flowmeters, and insertion flowmeters.

Our products mainly focus on automation control systems and remote centralized automation control systems for various industries, including chemical factories, coal chemical industry, sewage treatment, waterworks, electricity, vegetable greenhouses, agricultural irrigation, metallurgy, petrochemicals, energy natural gas, waste gas emission, heating and cooling, garbage incineration, and environmental protection.


A company specializing in the sales and service of intelligent industrial automation instruments and meters. Our product range includes vortex flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, target flowmeters, gas flowmeters, compressed air flowmeters, gas turbine flowmeters, and hydrological flowmeters for hydropower stations and ecological irrigation areas, among others. This also encompasses various flowmeters, pressure transmitters, level gauges, and temperature-pressure gauges. Flowmeters are categorized based on their structural and operating principles, such as volumetric flowmeters, differential pressure flowmeters, float flowmeters, turbine flowmeters, electromagnetic flowmeters, oscillating flowmeters (specifically vortex flowmeters), mass flowmeters, and insertion flowmeters.
Engaged in primary product categories:
Pressure Reducer
Pressure Regulator
Instrument valve
High-pressure Valve
Stainless Steel Pressure Reducer
Pressure Relief Valve Assembly
High-pressure reducer
Pressure Reducing Valve Assembly
High-flow pressure reducer
Needle valve
Needle valve
Pin Valve
High-flow pressure-reducing valve
Marine Valve
Carbon Dioxide Regulator
High-pressure Valve
Pressure Relief Valve
High-pressure Valves
Oxygen manifold
Nitrogen header
Valve
Check Valve
Adjustable Valve

Shanghai Automation: Full Copper Pressure Reducers, Plate Type Ball Valves, Gas Pressure Reducers, Clamp Type Needle Valve Gas Pressure Reducers, Full Copper Pressure Reducers, Plate Type Ball Valves - Intelligent Automation Control Equipment
Full Copper Pressure Reducers, Plate Type Ball Valves, Gas Pressure Reducers, Knurled Nut Needle Valves. Shanghai DiaoYa specializes in instrument valves, pressure reducing valves, regulating valves, pressure reducing valve sets, industrial automation control systems, pressure control equipment, and gas manifold systems.
Oxygen Regulators, Gauge Needle Valves, Automatic Bus Ducts, Weld-End Stop Valves






























