Two-piece ball valve, stainless steel valve, air filter pressure reducing valve, internal threaded check valve - automation control equipment, engaged in control equipment for instrument valves, pressure regulating valves, and pressure measuring instruments
Two-piece ball valve, stainless steel valve, air filter reducing valve, internal thread check valve. 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.

An integrated enterprise specializing in the sales and service of intelligent industrial automation instruments and meters. Our instrument products cover a range of series, including meter valves, vortex flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, target flowmeters, gas flowmeters, compressed air flowmeters, gas turbine flowmeters, and hydrological water conservancy power station ecological irrigation area flowmeters, as well as various flowmeters, pressure transmitters, level gauges, and temperature pressure gauges. Categorized by the structural principle of flowmeters, we offer volume flowmeters, differential pressure flowmeters, float flowmeters, turbine flowmeters, electromagnetic flowmeters, oscillating flowmeters (like vortex flowmeters), mass flowmeters, and insertion flowmeters.

Our products primarily focus on automation control systems and remote centralized automation control systems for various industries such as chemical factories, coal chemical industry, sewage treatment, waterworks, power generation, vegetable greenhouses, agricultural irrigation, metallurgy, petrochemicals, energy natural gas, waste gas emissions, heating and cooling, waste incineration, and environmental protection.


A comprehensive enterprise specializing in the sales and service of intelligent industrial automation instruments and meters. Our meter products cover a range of series, including vortex flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, target flowmeters, gas flowmeters, compressed air flowmeters, gas turbine flowmeters, hydrological and water conservancy hydropower ecological irrigation area flowmeters, and various flowmeters, pressure transmitters, level gauges, and temperature-pressure gauges. Classified by the structural principle of flowmeters, we offer volume flowmeters, differential pressure flowmeters, float flowmeters, turbine flowmeters, electromagnetic flowmeters, oscillating flowmeters including vortex flowmeters, mass flowmeters, and insertion flowmeters.
Engaged in primary product categories:
Regulator
Pressure Regulator
Gauge Valve
High-pressure valve
Stainless Steel Pressure Reducer
Pressure Relief Valve Assembly
High-pressure regulator
Pressure Regulator Set
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
Ultra-High Pressure Valves
Oxygen manifold
Nitrogen manifold
Valve
Check Valve
Adjustable Valve

Shanghai Automation: Two-piece ball valve, stainless steel valve, air filter reducing valve, internal thread check valve, air filter reducing valve, two-piece ball valve, stainless steel valve - intelligent automation control equipment
Two-piece ball valve, stainless steel valve, air filter pressure reducing valve, internal thread check valve. Shanghai DiaoYa specializes in control valves, pressure regulating valves, control valves, pressure reducing valve assemblies, industrial automation control systems, pressure control equipment, and gas manifold.
Stainless Steel Fire Extinguishing Arrestor, Pressure Transmitter, Stainless Steel Gas Reducing Valve, GB Internal Thread Needle Valve






























