English
Our team participated in Indo Water 2025 Expo & Forum in Jakarta, showcasing a wide range of valve solutions, including ball valves, butterfly valves, and actuators. Through discussions with industry partners and customers, we explored valve applications in water treatment, wastewater management, seawater desalination, and industrial recovery, while gaining valuable insights into the Indonesian market and strengthening future cooperation.
READ MORE
Shoulong valve Co., Ltd (SLV) was early founded in 1988 in Taiwan. In 2000, started to expand the scale of production in mainland China. Relying on the early production experience, Jiangsu Shoulong Valve Co., Ltd was established in 2014 as a sole company. Jiangsu Shulong Valve Co., Ltd is dedicated
READ MORE
Shoulong valve Co., Ltd (SLV) was early founded in 1988 in Taiwan. In 2000, started to expand the scale of production in mainland China. Relying on the early production experience, Jiangsu Shoulong Valve Co., Ltd was established in 2014 as a sole company. Jiangsu Shulong Valve Co., Ltd is dedicated
READ MORE
Our company attended the 8th FLOWTECH CHINA（SHANGHAI）exhibition.Show time: 2019.Jun.3rd ~ 2019.Jun.5thit it. Address: National Convention and Exhibition Center (Hongqiao)Our booth No.: 6.2H827Many customers from all over the world come to visit our booth for negotiation.
READ MORE
Master electric threaded ball valves! Learn how to select, install, and maintain them for safe, efficient, and long-lasting operation in industrial fluid systems.
Master electric threaded ball valves! Learn how to select, install, and maintain them for safe, efficient, and long-lasting operation in industrial fluid systems.
Reliable electric threaded ball valves in stainless or carbon steel for water treatment, HVAC, industrial automation, and irrigation. Fast, precise, and durable.
Reliable electric threaded ball valves in stainless or carbon steel for water treatment, HVAC, industrial automation, and irrigation. Fast, precise, and durable.
Electric threaded ball valves combine a compact threaded ball valve with an electric actuator, providing precise on/off control in industrial automation. Widely used in water, gas, oil, and weakly corrosive media, these valves offer easy installation, reliable performance, and low maintenance, making them ideal for HVAC, chemical, and water treatment systems.
Electric threaded ball valves combine a compact threaded ball valve with an electric actuator, providing precise on/off control in industrial automation. Widely used in water, gas, oil, and weakly corrosive media, these valves offer easy installation, reliable performance, and low maintenance, making them ideal for HVAC, chemical, and water treatment systems.
Selecting the right ball valve seat material is crucial for ensuring optimal performance, longevity, and reliability. Explore the most commonly used materials such as PTFE, RPTFE, and PEEK, and find out their unique features, applications, and how they perform under various conditions like high temperature and pressure. This guide will help you make the right choice for your specific industrial needs.
Selecting the right ball valve seat material is crucial for ensuring optimal performance, longevity, and reliability. Explore the most commonly used materials such as PTFE, RPTFE, and PEEK, and find out their unique features, applications, and how they perform under various conditions like high temperature and pressure. This guide will help you make the right choice for your specific industrial needs.
Butterfly valve seat materials play a critical role in sealing performance and service life. From EPDM and NBR to PTFE, FKM/Viton, Silicone, and Metal seats, each material offers unique advantages in chemical resistance, temperature limits, and applications. This article explains the features of each seat type and provides a quick selection guide to help buyers choose the right butterfly valve seat material for water, oil, gas, food, and chemical pipelines.
Butterfly valve seat materials play a critical role in sealing performance and service life. From EPDM and NBR to PTFE, FKM/Viton, Silicone, and Metal seats, each material offers unique advantages in chemical resistance, temperature limits, and applications. This article explains the features of each seat type and provides a quick selection guide to help buyers choose the right butterfly valve seat material for water, oil, gas, food, and chemical pipelines.
Choosing the right butterfly valve body material is critical for performance and service life. This article explains the strengths and limitations of the most common materials — including cast iron (FC), ductile iron (FCD, GGG40, GGG50, DI), carbon steel (WCB, A105), stainless steel (CF8/CF8M), duplex stainless steel (2520, 2507), aluminum bronze, and plastics (PVC, CPVC, PVDF). We cover where each material fits best: from water and HVAC pipelines to chemical, marine, and high-temperature applications. A quick selection guide with corrosion resistance ratings helps buyers make faster, smarter decisions.
Choosing the right butterfly valve body material is critical for performance and service life. This article explains the strengths and limitations of the most common materials — including cast iron (FC), ductile iron (FCD, GGG40, GGG50, DI), carbon steel (WCB, A105), stainless steel (CF8/CF8M), duplex stainless steel (2520, 2507), aluminum bronze, and plastics (PVC, CPVC, PVDF). We cover where each material fits best: from water and HVAC pipelines to chemical, marine, and high-temperature applications. A quick selection guide with corrosion resistance ratings helps buyers make faster, smarter decisions.
Choosing the right butterfly valve can be challenging — from water supply to chemical processing, each application requires a different solution. This buyer’s guide explains the main butterfly valve classifications: by function (water, sanitary 304L/316L, high-performance, corrosion-resistant, high-temperature, vacuum), by structure (concentric, double eccentric, triple eccentric), by connection (wafer, lug, flanged), and by operation (manual, electric, pneumatic). With over 30 years of valve manufacturing experience, we help buyers select the most reliable valve for their systems.
Choosing the right butterfly valve can be challenging — from water supply to chemical processing, each application requires a different solution. This buyer’s guide explains the main butterfly valve classifications: by function (water, sanitary 304L/316L, high-performance, corrosion-resistant, high-temperature, vacuum), by structure (concentric, double eccentric, triple eccentric), by connection (wafer, lug, flanged), and by operation (manual, electric, pneumatic). With over 30 years of valve manufacturing experience, we help buyers select the most reliable valve for their systems.
Butterfly valves are compact, cost-effective flow control solutions widely used in water treatment, wastewater, HVAC, and industrial pipelines. This guide explains the key parts of a butterfly valve – body, disc, seat, and stem – and how they work to regulate flow. It also compares manual, electric, and pneumatic operation methods, and provides selection tips for wafer, lug, and flanged types. With the right choice, butterfly valves ensure reliable performance across diverse applications.
Butterfly valves are compact, cost-effective flow control solutions widely used in water treatment, wastewater, HVAC, and industrial pipelines. This guide explains the key parts of a butterfly valve – body, disc, seat, and stem – and how they work to regulate flow. It also compares manual, electric, and pneumatic operation methods, and provides selection tips for wafer, lug, and flanged types. With the right choice, butterfly valves ensure reliable performance across diverse applications.
