Brief:The A42Y-160/320 series safety valves are high-pressure, spring-loaded safety relief valves with a counter-disc holder structure, designed for special gas and corrosive medium applications. Standard models (A42Y-160/320) are suitable for air, N₂-H₂ mixed gas, and water media at temperatures below 200°C, while P/R variants (A42Y-160P/320P, A42Y-160R/320R) are engineered for corrosive gas/liquid media, with PTFE-coated springs to resist chemical corrosion.The counter-disc holder design ensures stable pressure relief and rapid response to overpressure, making them ideal for overpressure protection in high-pressure gas pipelines, chemical equipment, and industrial process systems.
Brief:The A42Y-C/P series safety valves are spring-loaded, full-bore safety relief valves with a counter-disc holder structure, designed for versatile industrial overpressure protection. The A42Y-C/KA42Y-C models are suitable for air, petroleum gas, and liquid media at temperatures up to 300°C, while the A42Y-P/R and KA42Y-P/R variants are engineered for corrosive gas/liquid media at temperatures below 200°C, featuring PTFE-coated springs for enhanced corrosion resistance.
Brief:The A47H series safety valves are lever-operated, spring-loaded safety relief valves engineered for high-temperature industrial systems. Designed to operate at temperatures up to 350°C, they are ideal for overpressure protection of steam and air pipelines, boilers, and pressure vessels in power plants and petrochemical facilities.
Brief:The A41Y series safety valves are compact, spring-loaded safety relief valves designed for high-pressure industrial systems. The standard models (A41Y-160/320) are suitable for air, ammonia-water mixtures, and water media at operating temperatures below 200°C, while the P/R variants (A41Y-160P/320P, A41Y-160R/320R) are engineered for corrosive gas or liquid media, with PTFE-coated springs to resist chemical attack.
Brief:The A41H/Y series safety valves are spring-loaded, full-bore lift-type safety relief valves designed for high-temperature industrial applications.The A41H model is suitable for petroleum gas, air, and water media at operating temperatures up to 300°C,Constructed with robust materials—including WCB/CF8/CF8M valve bodies, stainless steel internals, and stellite-faced sealing surfaces—these valves deliver exceptional durability and sealing reliability.The spring-loaded design ensures precise pressure setting and rapid response to overpressure, making them ideal for overpressure protection in boilers, pressure vessels, and petrochemical pipelines.
Brief:The SV9 Steam Safety Valve is designed for overpressure protection in steam, air, and water systems. Constructed entirely of stainless steel, it offers excellent corrosion resistance and long service life. The valve features a compact, lightweight design with low operating torque for sensitive and reliable action. It is easy to install, clean, and maintain, with a clear adjustment cap for simple pressure setting. Suitable for pressures up to 1.0MPa, it provides automatic and safe pressure relief to prevent overpressure accidents in industrial, heating, and water supply systems.
Brief:The AL-140 series are high-performance, full bore lift-type safety relief valves engineered for versatile industrial applications. The AL-140 model is constructed with all stainless steel components (SCS14A, equivalent to SUS316), making it ideal for steam systems up to 220°C.The closed type design guarantees zero leakage, while the lightweight, easy-to-handle structure simplifies installation and maintenance. Specifically designed for pressure vessel structural standards, these valves deliver precise, consistent performance, making them indispensable for protecting boilers, pipelines, and processing equipment.
Brief:The AL-4 series safety valves are high-quality, full bore, closed type relief valves designed for reliable overpressure protection in pressure vessels, pipelines, and instrumentation systems,they offer excellent corrosion resistance and outstanding sealing performance.Equipped with a lever type operating mechanism and non-leakage diaphragm structure, they provide sensitive, rapid response to overpressure conditions, making them ideal for use on the outlet side of PRVs for alarm and protection purposes.
Brief:The AL-150 Series safety valve is a lever-operated, full-bore lift type relief valve designed for steam and air systems. Its internal trim (valve and seat) and adjusting spring are made of SCS14A stainless steel (equivalent to SUS316), delivering exceptional corrosion resistance and long service life,making it ideal for overpressure protection in boilers, pipelines, and pressure vessels.
