German becker robotic valve, becker robotic model, becker robotic price

becker robotic valves are piping accessories used to open and close pipelines, control flow direction, and regulate and control the parameters of the conveyed medium (temperature, pressure, and flow rate). According to their function, they can be classified as shut-off valves, check valves, control valves, etc. Valves are control components in fluid transport systems, with functions such as shut-off, regulation, flow guidance, prevention of backflow, pressure stabilization, flow diversion, or overflow pressure relief. Valves used in fluid control systems range from the simplest globe valves to various valves used in highly complex automatic control systems, with a wide variety of types and specifications. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, and radioactive media. Valves are also classified by material into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chromium-molybdenum steel valves, chromium-molybdenum-vanadium steel valves, duplex steel valves, plastic valves, and non-standard custom valves.

becker robotic valve connection method: ferrule connection

Ferrule connection: its connection and sealing principle is that when the nut is tightened, the ferrule is subjected to pressure, causing its cutting edge to bite into the outer wall of the pipe, and the outer conical surface of the ferrule fits tightly with the inner conical surface of the fitting body under pressure, thus reliably preventing leakage. The advantages of this connection form are: 1) Small size, light weight, simple structure, easy to disassemble and assemble; 2) Strong connection force, wide range of application, resistant to high pressure (1000 kg/cm²), high temperature (650 ℃), and impact vibration; 3) Various materials can be selected, suitable for corrosion resistance; 4) Low processing precision requirements; convenient for high-altitude installation. Ferrule connection forms have been adopted in some small-diameter valve products in China.

becker robotic valve installation precautions

1) Before installing the valve, carefully verify whether the model and specifications of the valve used match the design; 2) Check against the valve model and factory instruction manual to determine if the valve can be applied under the required conditions; 3) When lifting the valve, the rope should be tied to the flange connection between the valve body and the valve cover; do not tie it to the handwheel or valve stem to avoid damaging the valve stem and handwheel; 4) When installing valves on horizontal pipelines, the valve stem should be vertically upward; downward installation of the valve stem is not allowed; 5) When installing valves, do not use forced alignment methods such as pulling or dragging, to avoid damage caused by uneven stress; 6) Rising stem gate valves should not be installed in underground damp places to avoid corrosion of the valve stem.

becker robotic valve usage precautions

For valves in operation, all valve components should be complete and intact. Bolts on flanges and supports must not be missing, threads should be intact and undamaged, and no loosening is allowed. If the locking nuts on the handwheel are found loose, they should be tightened in time to avoid wear at the connection or loss of the handwheel and nameplate. If the handwheel is lost, it is not allowed to substitute it with an adjustable wrench; it should be replaced promptly. The packing gland must not be skewed or lack pre-tightening clearance. For valves in environments prone to contamination by rain, snow, dust, sand, etc., protective covers should be installed on the valve stems. Scales on valves should remain complete, accurate, and clear. Lead seals, caps, pneumatic accessories, etc., on valves should be complete and intact. Insulation jackets should have no dents or cracks. Knocking, standing, or supporting heavy objects on valves in operation is not allowed; this is especially prohibited for non-metallic valves and cast iron valves.

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