German FLUITRONICS valves FLUITRONICS models FLUITRONICS prices

FLUITRONICS valves include vacuum ball valves, vacuum gate valves, vacuum inflation valves, and pneumatic vacuum valves. In a vacuum system, components used to change the direction of airflow, regulate the flow rate, or isolate or connect pipelines are referred to as vacuum valves.

FLUITRONICS valve connection method: Flange connection

This is the most commonly used connection form for valves. According to the shape of the joint surface, it can be divided into the following types: 1) Smooth type: Used for valves with low pressure. Easy to process. 2) Concave-convex type: For higher working pressure, medium-hard gaskets can be used. 3) Tongue-and-groove type: Gaskets with greater plastic deformation can be used; widely used in corrosive media with good sealing effect. 4) Trapezoidal groove type: Uses oval metal rings as gaskets, used for valves with working pressure ≥ 64 kg/cm², or high-temperature valves. 5) Lens type: The gasket is lens-shaped and made of metal. Used for high-pressure valves with working pressure ≥ 100 kg/cm², or high-temperature valves. 6) O-ring type: This is a newer flange connection form, developed with the emergence of various rubber O rings, offering effective sealing connection.

FLUITRONICS valve cleaning steps

Valve components must undergo the following processes before assembly: 1) According to processing requirements, some components need polishing; the surface must not have machining burrs, etc.; 2) All components undergo degreasing treatment; 3) After degreasing, perform acid pickling and passivation; the cleaning agent must not contain phosphorus; 4) After acid pickling and passivation, rinse thoroughly with pure water to ensure no chemical residue remains; this step is omitted for carbon steel components; 5) Wipe each component dry with non-woven fabric, ensuring no lint remains on the surface, or blow dry with clean nitrogen; 6) Wipe each component with non-woven fabric or precision filter paper soaked in analytically pure alcohol until no dirt color remains.

FLUITRONICS valve fault resolution

Ball valves have long been subject to material erosion and friction, causing severe impact wear, failing to meet normal production requirements, and shortening equipment service life. Currently, wear-resistant materials such as ceramics and polymer composites are often used to address ball valve wear, with established technical systems applied. Polymer materials offer superior adhesion and extreme wear resistance, safely solving the frequent wear issues of metals and ensuring normal enterprise production. Moreover, the unique ceramic materials and special surface hardeners in the material provide wear and physical impact resistance in the harshest dry grinding environments that surpass any steel or even tiles. The product's non-adhesion to coal makes it an ideal material for preventing coal buildup.

Weidou Intelligent Technology specializes in selling German FLUITRONICS valves, FLUITRONICS safety valves, FLUITRONICS globe valves, FLUITRONICS control valves, FLUITRONICS solenoid valves, FLUITRONICS ball valves, FLUITRONICS proportional valves, FLUITRONICS diaphragm valves, FLUITRONICS butterfly valves, FLUITRONICS hydraulic transmission valves, FLUITRONICS check valves, FLUITRONICS pressure reducing valves, FLUITRONICS relief valves, FLUITRONICS sequence valves, FLUITRONICS balance valves, FLUITRONICS throttle valves, FLUITRONICS directional control valves. Original German imports. Welcome inquiries and orders from users.