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+86 17865712880
Valves control the flow of liquids and gases, hydraulic components transmit force, and transmission parts carry torque from the drive to the working element.
As a parts supplier, PROXIMA provides ball, gate, butterfly, check and knife gate valves, hydraulic cylinders, hoses and fittings, bearings, gears, seal kits, filters, belts, chains, sprockets and PTO shafts. Our parts serve water treatment, chemical plants, food processing, agriculture and general industry as both original equipment and replacement stock.
How do valves and transmission parts work?
A ball valve seals with a drilled sphere that rotates a quarter turn, giving fast shut-off with low pressure loss; a gate valve slides a disc across the bore for isolation rather than regulation; a butterfly valve turns a disc in the flow path for compact, large-diameter control; a check valve closes automatically against reverse flow. In the drive train, hydraulic cylinders convert oil pressure into linear force, while bearings, gears, belts and chains carry and redirect the load. Material, pressure rating, seal compound and connection standard decide whether a part survives a given duty.
PROXIMA is your reliable supply partner for flow control and transmission components. This matters most when lead time on a spare part decides whether a line keeps running. To keep plants and machines in service, we supply the following part groups:
Valves and transmission parts sit inside almost every industrial system. Water and wastewater plants use gate and butterfly valves on large lines; chemical and food plants need ball and check valves in the right material and seal grade; agriculture depends on hydraulic hoses, cylinders and PTO shafts that survive dust and heat.
For maintenance teams the practical question is interchangeability. Pressure rating, face-to-face length, flange standard and seal material must match the installed part, or the replacement becomes a rebuild. Keeping wear parts such as seals, filters and bearings in stock is usually cheaper than expediting them once a machine is down.
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