Valves Manufacturer Tel: +86 13380377051
Jewellok, as pressure regulators and valves manufacturer, we do lost of research about fluid & gas controling . Our control valves are designed for fast response times and guaranteed flow rates to help you optimize operations and reduce costs for maximum return on investment.
Jewellok's control valves are also designed for extreme applications. They are built to handle corrosive media, high temperatures, pressures and resistance to wear and corrosion.
Jewellok is focus on the latest technology of HPGS & UHP, and we always develop the regulators and valves for the pressure control system.
Neon Laser Gas Ultra High Purity Regulators are Guardians of Photonic Precision The performance, stability, and lifetime of gas lasers, particularly helium-neon (HeNe) and other neon-based systems, are exquisitely sensitive to the purity of their active gain media. Even…
Troubleshooting Common Issues in Helium Gas Changeover Manifold Systems Helium gas changeover manifold systems are critical components in laboratories, analytical facilities, semiconductor fabrication, and medical imaging centers, ensuring a continuous, high-purity supply of this essential, finite resource. System failures…
How to Select the Right Valve Manifold Box for Your Application In the intricate world of industrial fluid control—spanning process automation, chemical handling, water treatment, and manufacturing—precision, reliability, and safety are paramount. At the heart of many sophisticated fluid…
Troubleshooting Valve Manifold Box Issues: A Systematic Guide for Maintenance Professionals The valve manifold box (VMB), often an unsung hero in industrial process control, serves as the critical interface between field-mounted control valves and the distributed control system (DCS).…
Dedicated HF Gas Regulators: The Critical Choice Between Monel and Nickel Alloy for CGA 670 Service The handling of anhydrous hydrogen fluoride (HF) gas regulators one of the most demanding challenges in industrial gas control and semiconductor manufacturing. Due…
How to Select Ultra-High Purity Hydrogen Fluoride (HF) Gas Regulators The relentless drive towards smaller features and higher performance in semiconductor manufacturing, photovoltaics, and advanced electronics places extraordinary demands on every component within the supply chain. Process gases,…
316L Stainless Steel Ultra High Purity Regulator for PH3 Service The Critical Role of Gas Delivery in High-Tech Manufacturing In the pristine, controlled environments of semiconductor fabs and LED production facilities, the integrity of process gases is non-negotiable. Among the…
How to Safely Operate a TMA Gas Changeover Manifold Trimethylaluminum (TMA) is an indispensable precursor in semiconductor manufacturing and advanced materials science, particularly for Atomic Layer Deposition (ALD) and Metalorganic Chemical Vapor Deposition (MOCVD) processes. As a pyrophoric, moisture-sensitive,…
A Systematic Guide and Key Considerations for Selecting SiH4 Ultra-High Purty Regulators Silane (SiH4) gas is the workhorse precursor for silicon-based thin-film deposition in the semiconductor, photovoltaic (PV), and flat-panel display industries. Its pyrophoric, toxic, and explosive nature, combined with…
CO2 Diaphragm Valves for Beverage Carbonation and Food Grade Applications In the bustling world of beverage production and food processing, precision, safety, and hygiene are non-negotiable. At the heart of many of these processes—from the crisp carbonation in a soda…
Why the Material of CO2 Ultra-High Purity Gas Pressure Reducing Valve is So Critical? In the world of ultra-high purity (UHP) gas delivery, particularly for carbon dioxide (CO2), every component is a potential source of contamination. While much attention…
How to Choose an Ultra High Purity CO2 Pressure Reducing Valve The selection of a pressure reducing valve for ultra-high purity carbon dioxide (CO2) is a critical decision that impacts the integrity, safety, and performance of sensitive applications. From semiconductor…