China PTFE Lined Flange Ball Valve Manufacturer, Supplier, Factory

JOEPAI high quality Fluorine Lined Flange Ball Valve is designed for highly corrosive media such as HCl, H₂SO₄, and hydrofluoric acid, solving internal leakage issues of standard metal valves under rapid acid/alkali corrosion. Features FEP/PFA/PTFE liner (≥3mm), withstands -20℃~180℃ and full vacuum. Full bore design with straight flow path, no reduced bore or complex dead zones, low fluid resistance, preventing viscous media sedimentation and clogging.Common models in stock with HG/GB/DIN/ANSI flange standards available.

The JOEPAI 3PC Threaded Ball Valve made in China factory adopts a threaded connection method, which can be easily and quickly disassembled and maintained. Suitable for controlling the flow direction and switching of fluids in pipelines. It also comes with an electric actuator, which enables remote automatic control. Suitable for flow control of liquid, gas and other media in pipelines.

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.

The API 602 Threaded Ends Forged Globe Valve Class 800, manufactured by JOEPAI factory. This forged carbon steel globe valve meets API 602 standard, featuring threaded ends for easy installation in compact piping systems. Rated for Class 800 pressure, it ensures reliable performance in high-pressure steam, oil, gas, and water applications. Its compact design, rising stem, and bubble-tight shutoff make it ideal for refineries, chemical plants, and power generation. Durable and low-maintenance.

The Pneumatic Actuated Stainless 2-Piece Flanged Fire Safe Ball Valve delivers exceptional performance in critical fire protection applications, including industrial plants, chemical processing facilities, and high-rise building systems. These fire safe ball valves feature precision-machined cf8 stainless steel construction with API 607 fire-safe design that maintains sealing integrity even under extreme conditions.With established partnerships with major oil & gas and pharmaceutical companies across Asia and Europe The stainless 2-piece flanged ball valves incorporate advanced floating ball technology and quarter-turn pneumatic operation for reliable emergency shutdown capability in fire protection pipelines.

Wenzhou Joepai Valve Co., Ltd.'s high quality PN16/40 2PC DIN Flanged Stainless Steel Ball Valve with ISO5211 Direct Mounting Pad is one of our core products. It has the best sealing performance and corrosion resistance. From product design to production and delivery, every link is strictly controlled by an experienced technical team. The product quality is excellent and the delivery is fast. The products are exported to all over the world.