Super High Pressure Needle Valves, High Pressure Instrument Valves, Freon Pressure Reducers, External Thread Ball Valves - Automation Control Equipment; Engaged in instrument valves, pressure regulating valves, pressure instruments and control equipment.
High-pressure Needle Valves, High-pressure Instrument Valves, Freon Reducers, Internal Thread Ball Valves. Shanghai Pressure Regulation specializes in instrument valves, pressure regulators, control valves, pressure reducing valve sets, industrial automation control systems, pressure control equipment, and gas manifold.

A company specializing in the sales and service of intelligent industrial automation instruments and meters. Our product range includes: meter valves, vortex flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, target flowmeters, gas flowmeters, compressed air flowmeters, gas turbine flowmeters, and flowmeters for hydrological and ecological irrigation areas in hydropower stations. Our offerings also cover a variety of flowmeters, pressure transmitters, level gauges, and temperature-pressure gauges. Flowmeters are categorized based on their structural principles, such as volumetric flowmeters, differential pressure flowmeters, float flowmeters, turbine flowmeters, electromagnetic flowmeters, vortex flowmeters in fluid oscillation flowmeters, mass flowmeters, and insertion flowmeters.

Products primarily focus on automation control systems and remote centralized automation control systems for industries such as chemical plants, coal chemical processing, wastewater treatment, waterworks, electricity, vegetable greenhouses, agricultural irrigation, metallurgy, petrochemicals, energy natural gas, exhaust emissions, heating and cooling, garbage incineration, and environmental protection.


A comprehensive enterprise engaged 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 a variety of flowmeters, pressure transmitters, level gauges, and temperature-pressure gauges. Flowmeters are categorized based on their structural principles, such as volumetric flowmeters, differential pressure flowmeters, float flowmeters, turbine flowmeters, electromagnetic flowmeters, oscillating flowmeters (specifically vortex flowmeters), mass flowmeters, and insertion flowmeters.
Engaging in primary product categories:
Pressure Reducer
Pressure Regulating Valve
Gauge 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
Needle valve
High-flow pressure-reducing valve
Marine Valve
Carbon Dioxide Regulator
High-pressure Valve
Pressure Relief Valve
High-pressure valves
Oxygen manifold
Nitrogen manifold
Valve
Check Valve
Adjustable Valve

Shanghai Automation specializes in: ultra-high pressure needle valves, high-pressure instrument valves, Freon pressure reducers, internal thread ball valves with Freon pressure reducers, and ultra-high pressure needle valves with high-pressure instrument valves - intelligent automation control equipment
High-pressure Needle Valves, High-pressure Instrument Valves, Freon Pressure Reducers, Internal Thread Ball Valves. Shanghai DiaoYa specializes in instrument valves, pressure regulating valves, control valves, pressure reducing valve sets, industrial automation control systems, pressure control equipment, and gas manifold systems.
High-pressure Welding Ball Valve, Electric Flow Control Valve, Nitrogen Manifold, Co-planar Flanged Five Valve Group (Inlet Side)






























