WELDING AUTOMATION SYSTEMS Primo is in the business of Conceptualizing, designing, manufacturing & Installing Welding Automation Systems for the various Welding / Overlaying needs of the Valve Manufacturing Industry Since 1995 Onwards.

AUTOMATION DISTRIBUTOR OF ALLIANCES AUTOMATION DISTRIBUTOR OF ASSOCIATION SINCE 1998

Our facility

OUR OVERLAYING FACILITY

About us We are a 130 people company with an annual sales of approximately 40 Crores

Business Segments Served

TRANSPORTATION CONSTRUCTION VALVES HEAVY FABRICATION WEAR PLATES DEFENCE WIND TOWER THERMAL ENERGY SPACE

This discussion is focussed on our business related to valve Industry The promoters of Primo hail from the valve Industry and between them have 20 years of experience in Audco India Limited. Primo has a rich experience since 1995 in the valve Industry having served over 40 customers with 75+ machines. Primo’s machine making ability is synergically matched by it’s job working arm (Omplas systems) that melts a few tons of Stellites, Inconels, AISI 430 and other related grades every single year since 1993 for it’s various customers in the Valve manufacturing, Oil&Gas & Power sectors.

PROCESSES USED BY PRIMO PTA – Plasma Transferred Arc process for depositing alloys in powder form. Hot wire TIG for depositing Inconel 625 on the valves and components used in the Oil and Gas sector GMAW – Gas metal arc welding for joining of seat rings to valve body & end flanges to valve bodies and bonnets to valve bodies. SAW – Submerged arc welding for depositing 13% Chromium stainless steel over carbon steel.

TYPES OF VALVES FOR WHICH MACHINES HAVE BEEN SUPPLIED Gate valves Globe valves Check valves Plug valves FSGT valves Control valves Butter fly valves Ball valves Triple Offset butterfly valve Trunnion mounted ball valve Dual plate check valves

Our Customers in the valve Industry

PRIMO - Indian Customers L&T Valves –Kancheepuram L&T Valves – M.M.Nagar L&T Valves – Coimbatore KSB Pumps & Valves-India GE Dresser Valves-India Flow Serve Controls-India Steel Strong Valves- India Shalimar Valves-India Bonetti Waaree- India Oswal Industries-India Niton Valves-India Weir BDK Valves- India Econo Valves-India Rane Engine Valves-India Plasma Spray Processer-India Virgo Valves-India Shriram Piston-India Forbes Marshall-Pune Ameya Valves-India Severn Gulcon-India Spraymet Coating-India Eaton Valves-India Koso Valves-India Neco Schubert -India GK Sons- India General Seals-India CRI Valves & Pumps-India Voltech Valves-India LGB Bros-India GEA Westfalia-India Kirloskar

PRIMO - Intl. Customers Wear Tech Corp.-USA Alloys International-Australia AV Weld-Australia Pent Air Gulf Valves-Sharjah Wartsila-Sharjah Saleh ABDulaziz Abahsain Co. Saudi Arabia Q80 Valves Industries-Kuwait Shalimar valves Flow serve corporation

Our Machines for the Welding needs of Valve Industry 1. PLASMA OVERLAYING EQUIPMENT BY PTAW PROCESS 2. 13% Cr. DEPOSITION BY SAW / GMAW / FCAW PROCESS 3. PRESSURE SEAL WELDING BY GMAW / FCAW 4. 2-in-1 MACHINES COMBINING 2+3 MENTIONED ABOVE. 5. DIRECT BODY HARDFACING OF GATE, GLOBE & CHECK VALVES BY GMAW / FCAW PROCESS.

1. PLASMA OVERLAYING EQUIPMENT BY PTAW PROCESS a. Plasma overlaying machine for Valve Components like Wedges, Seat Rings, Plugs, Disc, Bonnets , Plungers, etc b. Plasma overlaying machine for Tri-centric /Triple Offset Valve Bodies. c. Plasma machine for Ball overlaying d. Plasma machine for overlaying directly on the valve body

Photos of some of our PTA machines working with our customers

a. Plasma overlaying machine for Valve Components like Wedges, Seat Rings, Plugs, Disc, Bonnets , Plungers, etc

a. Plasma overlaying machine for Valve Components like Wedges, Seat Rings, Plugs, Disc, Bonnets , Plungers, etc

a. Plasma overlaying machine for Valve Components like Wedges, Seat Rings, Plugs, Disc, Bonnets , Plungers, etc

a. Plasma overlaying machine for Valve Components like Wedges, Seat Rings, Plugs, Disc, Bonnets , Plungers, etc

a. Plasma overlaying machine for Valve Components like Wedges, Seat Rings, Plugs, Disc, Bonnets , Plungers, etc

b. Plasma overlaying machine for Tri-centric /Triple Offset Valve Bodies.

Plasma overlaying machine for flow control components on the ID and OD

PTA machine for WEIR controls

PTA machine for GE flow control

PTA machine for Exhaust Valve Spindle Hard facing

PTA machine for Exhaust Valve Spindle Hard facing-Shriram Piston Valves

Photos of some oue Seal welding, 13% Cr & Bonnet welding & 2-in-1 machines by PR

PHOTOS OF THE JOBS EXECUTED BY OUR CUSTOMERS (just a few pictures) PHOTOS OF THE JOBS EXECUTED BY OUR CUSTOMERS

INC.625 OVERLAY OF FINSTOCK- FOR INDIAN NAVY.

PUMP SLEEVE COLMONOY -5 CLADDED

PLUG VALVE PLUG- STELLITE 6 CLADDED

HIGH PRESSURE VALVE DISC- STELLITE6 CLADDED

TAPER SLEEVE INTERNALL HAR FACED WITH STELLITE BY FULLY AUTOMATIC PTAW PROCESS

HIGH PRESSURE VALVE DISCS DEPOSITED WITH STELLITE BY FULLY AUTOMATIC PTAW PROCESS (LAYER SEQUENCE COMPLETELY AUTOMATED)

AUTOMATED BALL CLADDING

SLURRY VALVE PROFILE DISC CLADDING- FULL SEQUENCE AUTOMATED

HIGH TEMPERATURE STEAM CONTROL VALVE DOUBLE DISC SPINDLES HARD FACED WITH STELLITE

STELLITE DEPOSITION ON VALVE SPINDLES

CONTROL VALVE PLUG STELLITE DEPOSITED – DILUTION ASSURED Fe less than 3% at 2mm deposit height

CORROSION RESISTANT WELD OVERLAYING OF A VALVE BODY BY FULLY AUTOMATIC PULSE MIG PROCESS

COMPLETED SEAT RINGS UNDER FINAL INSPECTION BEFORE DESPATCH

FINISHED ANGLE VALVE (SLURRY) DISC BEFORE DESPATCH

SAFETY RELIEF VALVE TOP FLANGE – FINAL INSPECTION

HARD FACED SAFETY RELIEF VALVES – FINAL INSPECTION

DUPLEX SS CONTROL VALVE PLUG STELLITED BY PTAW PROCESS

c. Plasma machine for Ball overlaying

d. Plasma machine for overlaying directly on the valve body

ID CLADDING OF A CONTROL VALVE SLEEVE

Various valve components overlaid with our machines by our customers

WE LOOK FORWARD TO AN OPPORTUNITY TO WORK WITH YOU THANK YOU