Imported pneumatic aluminum alloy butterfly valve manufacturer famous brand Germany Robert

Imported pneumatic aluminum alloy butterfly valve (Robot brand from Germany)
Product Features
Robot pneumatic aluminum alloy butterfly valve imported from Germany is composed of a pinless wafer-type aluminum alloy butterfly valve and a pneumatic actuator. The valve body is made of aluminum alloy die-casting to prevent corrosion and has strong anti-condensation function. The butterfly plate is made of nylon sealed pinless butterfly plate, which not only has excellent anti-corrosion, wear resistance and wear-reducing properties, but also has the characteristics of non-toxic, anti-bacterial and mildew-proof. Due to the use of high-performance top plate material, it can effectively prevent the temperature difference in the valve body, isolate the transmission of media in the pipeline, and achieve no condensation on the surface of the actuator and connecting flange. High-performance materials have many outstanding advantages: such as low water absorption, corrosion resistance, heat and cold insulation properties, etc., which are twice that of ordinary material butterfly valves.
Principle and Features
, Adopting advanced pinless connection technology, the structure is strong and compact, the butterfly plate has an automatic centering function (up and down, left and right);
, It has a strong anti-condensation effect, It is ultra-light in weight and effectively prevents condensation, dusting and electrical corrosion;
The sealing surface adopts a wide-edge large round seal, which is suitable for nested and welded flange connection requirements, and is suitable for any standard flange connection requirements, making it Installing the seal is simpler and easier.
Technical parameters
Nominal diameter:-
Nominal pressure:
Transmission mode: manual, pneumatic, electric, worm gear transmission
Connection mode: clip type
Structural form: pinless wafer type
Valve body: aluminum alloy
Butterfly plate: ductile iron covered with nylon (pinless), stainless steel
Valve stem: r, stainless steel
Seal: wear-resistant nylon
Design standard
Design basis: B,, B
Structure length: B, B
Flange end: B
Inspection and testing: B B
Accessory options
Echo device: also called limit switch (), remote feedback switch signal (explosion-proof)
Solenoid valve: choose two-position five-way for double-acting, choose two-position for single-acting Three-way (explosion-proof)/
Triple piece: can stabilize the air source, filter, and add lubricating oil to the cylinder
Handwheel mechanism: Turn the handwheel mechanism to realize manual opening and closing of the valve
Electric positioner: input ~ signal to realize valve adjustment function
Usage medium: suitable for abrasive and corrosive media such as dry ash and dust in thermal power plants, cement plants, mines, lime plants and other industries.
German Robert RB Valve Group Co., Ltd. China general agent (Shanghai Bonn first-class agent)
If you need to know the detailed parameters of German Robert RB valve products, please contact our sales staff first