Products

Fire butterfly valves are a type of firefighting equipment widely used in fire protection systems in various public spaces and buildings. Their primary function is to control the flow and pressure of firefighting water to ensure effective fire extinguishing. Before using a fire butterfly valve, it's important to understand its specifications, operation, and maintenance. The Joepai's Fire Sprinkler System Grooved Signal Butterfly Valves are designed for efficient and reliable flow control in automatic sprinkler systems, combining a grooved connection with real-time valve status monitoring. These grooved signal butterfly valves utilize ductile iron construction and are coated with a corrosion-resistant epoxy coating to ensure durability in harsh environments. An integrated electrical signaling device transmits valve position data directly to the fire alarm control panel, enhancing system safety and regulatory compliance.

The Fire Protection Grooved Rising Stem Gate Valve is specifically engineered for commercial and industrial fire protection systems, featuring durable cast iron construction with corrosion-resistant epoxy coating. These grooved gate valves incorporate a rising stem design that provides clear visual indication of valve status, crucial during emergency operations. Our manufacturing facilities utilize advanced pattern-making technology and automated assembly lines to produce over 30,000 fire protection valves annually. The valves have been successfully implemented in shopping mall complexes and industrial plant projects throughout Southeast Asia, demonstrating reliable performance in demanding environments.

JOEPAI is a leading supplier of PTFE Lined Y Pattern Globe Valve in China. This Valve is engineered for severe corrosive and toxic fluid applications, including chemical processing, semiconductors, and pharmaceuticals.These lined valves utilize full PFA or PTFE liners (typically ≥3-5mm thick) to isolate all metal components from process media, providing exceptional corrosion resistance and eliminating the need for costly alloys. Our manufacturing employs advanced transfer molding and dovetail anchoring for consistent, dense linings with low permeability and reduced risk of liner detachment under vacuum or high temperatures. Supported by ISO-certified production facilities and a robust supply chain, we ensure reliable delivery, with many standard PFA lined globe valve configurations available for rapid shipment to support urgent project timelines.

The two sealing surfaces of JOEPAI High Quality Cast Steel Rising Stem Solid Wedge Gate Valve Class 600 form a certain angle with the pipeline axis, that is, the two sealing surfaces of the gate valve are wedge-shaped. The inclination angle of the sealing surface generally includes 2 ° 52 ', 3 ° 30', 5%, 8 °, and 10 °, and the size of the inclination angle mainly depends on the temperature of the medium. Generally, the higher the working temperature, the larger the angle should be taken to reduce the possibility of the gate being wedged during temperature changes.

The Stainless Steel Threaded Gate Valve produced by China JOEPAI has excellent structural design, and when the gate is fully opened, it does not affect the flow of the medium. The sealing surface is not easily worn or scratched, with good sealing performance and a long service life; When opening and closing, the valve disc has a small stroke and a short opening and closing time. It has introduced advanced processing technology from abroad, with a simple structure, beautiful appearance, and convenient manufacturing and maintenance; Silica sol precision casting: stainless steel valve body and valve cover. Suitable for water, oil, steam, gases, and certain corrosive liquids.

JOEPAI factory develops and produces Forged Gate Valve 800LBS and other valve products. The forged steel gate valve produced by Joepai has elastic and steel gate structure; The opening and closing components of forged steel gate valves are rigid solid gate plates, and the movement direction of the forged steel gate valve gate plate is perpendicular to the fluid direction. The forged steel gate valve body and valve cover are connected by bolts for easy maintenance.