Catalogue 2016
64Pages

Since 1962 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 ½'' 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...

CONTENT Equipment for disassembling-assembling of valves RMR UPG Welding automation UN UNG-400-1300-800-KN USKSH UNG-KNV RMS-1 Machines for grinding and lapping SP Machines and tooling for lathing (edge cutting) SR Machines for grinding and lapping SPSH Portable machines for grinding and lapping PUR-1, PUR-2 PUR-5 Equipment for testing Horizontal test benches for shut-off valve S-6-1400/4000, S-6-1400/3200, S-6-1400/2800 S-6-1200/2000, S-6-1050/1600, S-6-800/750 S-5-1050/1300, S-5-1000/600, S-5-900/850 S-5-600/500, S-5-600/350, S-5-500/250 S-5-350/140, S-5-300/65, S-5-150/38 S-5P-600/500...

WORK STATION FOR VALVES ASSEMBLING/DISASSEMBLING PURPOSE: • 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...

WORK STATION FOR VALVES ASSEMBLING/DISASSEMBLING COMPLETE SET: COMPLETE SET Work bench with lockers and safety screen (1) Bench (2) Bench (3) Ladder (4) Bench for preliminary pneumatic tests up to 6 bar (87 psi) (5) Stand with swinging zigzag boom and pneumatic screwdriver (6) Hydraulic press (7) Device for compressing the disk springs of the gate valves (8). Bench drilling machine (9) Vice (10) Stand (11) Movable support (12) Hydraulic crane (13) Fitting tool kit (14) Rechargeable flashlight (15) First aid kit (15) Stand for safety valves disassembly/assembly (16) Bench for...

PURPOSE: • unit is designed for unscrewing, screwing, and cutting (where it is impossible to unscrew) nuts. 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 unscrewed...

UNMACHINES FOR HARDFACING / OVERLAYING OF PIPELINE VALVES PARTS 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 gases (MIG/MAG processes) with full wire. ADVANTAGES: ■ The machine is 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...

MACHINE FOR HARDFACING / OVERLAYING OF ROTATING BODIES 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...

WELDING UNIT FOR GIRTH SEAM WELDING OF PIPELINE PARTS PURPOSE: • girth seam welding of pipeline parts with diameter from 15 up to 1400 mm (½ ... 56") with MIG/MAG process. USKSH-4F ADVANTAGES: ■ Simultaneous operation of two welding heads provides high performance of the unit. ■ Standard set of the unit includes: rotator, gantry, two welding heads and two welders. ■ Tilting rotator face-plate. ■ Continuous adjustment of welding speed. ■ Control system of the unit is based on industrial controller, thus allowing operator to set welding parameters (welding speed, number of faceplate...

MACHINE FOR HARDFACING / OVERLAYING OF CYLINDERS PURPOSE: • automated hardfacing/overlaying of the external and internal surfaces of cylinders with consumable electrode in an atmosphere of shielding gas or by flux-cored wire (MIG/MAG). UNG-750-400-400-KNV-А ADVANTAGES: ■ Compact size. ■ The control system of the machine 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...

MACHINE FOR HARDFACING / OVERLAYING OF CYLINDERS SPECIFICATIONS: Parameter Horizontal travel of welding head, mm (″) Travel of a welding head along “zenith”, mm (″) Vertical travel of a welding head, mm (″) Rotator load capacity, kg (lbs) Rotator faceplate rotation speed, rpm Tilt angle of a rotator faceplate, deg. Electrode-wire diameter, mm (″) Rated welding current, at 100% duty cycle, A Welding current adjustment range, А Range of welding voltage, V Arc protection method Maximum power consumption, kW Power supply, V/Hz Overall dimensions, (LxWxH), mm (″): - machine; - power source....