VALVE TEST & REPAIR EQUIPMENT 2017
64Pages

PKTBA CJSC, introduces the "REVALVE" as our international brand delivering cutting edge technologies for valve testing, manufacturing and repair operations. All these features embodied at our wide product range: * brand new line of horizontal and vertical valve test units with range of DN from V" up to 56" and clamping force up to 4000 tones; * advanced product line of grinding/lapping units; * stationary machining centers; * welding overlaying and hard-facing automation; * portable valve test and repair systems; * mobile workshops. Above listed range of equipment has been created by using...

ment for disassembling-assembling of valves RMR UPG Welding automation Test benches for safety valves Test equipment for christmas tree valves & anti-blowout equipment SI-PVO UNIT Ne1 UNIT N4 UNIT N5 Optional equipment DN up to 400 mm (16") DN up to 300 mm (12") portable measuring systems complex for testing DN up to 280 mm (11") DN up to 425 mm (17") DN up to 425 mm (17") computer registration system automated compressor units control stations recycling water supply station vacuum system safety fence leakage measuring unit test unit hydraulic drive unit muffler for high pressure PSV gas...

• RMR-4, RMR-5 - disassembling and assembling of the wedge, stop, control, and shut-off valves. • RMR-4-1 - disassembling and assembling and performing preliminary pneumatic tests of the wedge, stop, control, and shut-off valves at a pressure of up to 6 bar (87 psi). • RMR-6 - disassembling and assembling of the wedge and parallel-seat gate valve. • RMR-PPK - disassembling and assembling of the safety valves. • RMR-SH - disassembling and assembling of the slab gate valves. • RMR-AFK - disassembling and assembling of the wellhead valves (Cross-type Christmas Tree). OPTIONAL: ■ RMR is a set...

PURPOSE: • unit is designed for nuts unscrewing, screwing, and cutting (where it is impossible to unscrew). • trolley; • high-pressure hoses; • pump station; • hydraulic nut socket driver; • hydraulic nut splitters; • hydraulic hand pump. ADVANTAGES: ■ The set includes the tools required for disassembly and assembly of threaded joints, which do not damage the threaded surface of bolts or stud bolts. ■ When requested by customer, it can be fitted out with various additional screwdrivers and nut cutters. ■ Nut cutters ensure simple and safe removal of damaged and rusted nuts, which cannot be...

PURPOSE: • automated hardfacing/overlaying of pipeline parts and elements with diameter from 50 up to 1200 mm (2...48") with or without electrode oscillation with submerged arc process or in an atmosphere of shielding ADVANTAGES: ■ The machines are fitted out with forced cooling of the welding unit and a set of water-cooled welding heads. ■ The electrode oscillating mechanism allows to increase the width of the overlayed seam up to 60 mm (2%"). ■ Advanced construction of rotator allows to fix overlaid workpiece in three coordinates (tilt angle and position along the x and y axes). ■...

PURPOSE: automated hardfacing/overlaying of shafts, spindles and rods with diameter of up to 400 mm (16") with consumable electrode in an atmosphere of shielding gases (MIG/MAG/TIG* processes) ADVANTAGES: The machine is completed with forced cooling welding head and bended water-cooled burner for welding of fillet welds. The machine allows hardfacing/overlaying of cylindrical workpieces with length up to 1250 mm (49"). The control system of the machine is implemented on the basis of industrial controller, which allows the operator to set the parameters of welding (range of oscillations,...

• girth seam welding of pipeline parts with diameter from 15 up to 1400 mm (A ... 56") with MIG/MAG process. ADVANTAGES: ■ Simultaneous operation of two welding heads provides high performance of the unit. ■ Standard set of the units includes: rotator, gantry, two welding heads and two welders. ■ Tilting rotator face-plate. ■ Continuous adjustment of welding speed. ■ Control systems of the units are based on industrial controller, thus allowing operator to set welding parameters (welding speed, number of faceplate revolutions etc.) while using touch sensitive control panel. The welding...

ADVANTAGES: ■ Compact size. ■ The control systems of the machines allows to program the unit to perform hardfacing/overlaying of several types of parts. ■ The hardfacing/overlaying process may consist of several passes with different overlaying rate, the presence of transverse oscillation, different oscillation parameters (range, speed etc.). ■ Automation of hardfacing/overlaying process provides higher quality of the final result, excluding human factor. ■ Availability of flat surfaces hardfacing/overlaying. ■ Minimum internal diameter of overlayed workpiece is 16 mm ('A") . ■...

ADVANTAGES: ■ Multi-purpose work station allows to optimize the process of welding and to clear the floor space. Flexible console of a column allows placing a wire feeding device into a convenient position in the service area. ■ Large service area. ■ The range of faceplate rotation speed allows to weld products with a big range of diameters. ■ Faceplate rotation is switched on/off by a footswitch (pedal). SPECIFICATIONS: Parameter Maximum load capacity of the platform, mm (") Maximum diameter of service area, mm (") Maximum lifting height, mm (") Minimum lifting height, mm (") Maximum...

PURPOSE: • machine is designed for lapping (polishing) of the flat sealing surfaces of the gate valve wedges, valve spools, and christmas-tree wedges; • special-configuration SP-600 is used for lapping the end-seal rings. TYPES OF MACHINED PARTS: • wedges of the gate and christmas-tree valves; • valve (global valve) spools; • end-seal rings of the pumps; • other flat-surface parts. LAPPING-PLATE DIAMETER: • SP-1000: 0 1000 mm (40"). Approximately, DN 50...500 mm (2...20") for the wedges of the gate valves, and DN 40...200 mm (2...8") for the spools of the valves. • SP-600: 0 620 mm (24")....