delivering perfection, providing accuracyEnimex S.A. Background •Established 18 years ago in the Industrial Area of Kilkis in Northern Greece •Sole manufacturer within the Greek-Eastern Mediterranean territory •Design and production of Ball and Plug Valves Gas Reducing and Metering Stations Gas meters •Three manufacturing facilities •Distribution network in Greece with warehouses in Northern Greece, Central Greece and Athens We have established ourselves on the major share of the Greek and Turkish gas market and continue to expand our exports by emerging new market shares in the Balkans, Eastern Europe, Middle East, North Africa & Central Asia. References References Ball Valve Basics flow is blocked . flow will occur Valve closed . through the middle Valve open . or port.Ball Valve • • • • • A quarter turn (90°) valve with a spherical component.When the hole is perpendicular to the ends of the valve.When the hole is in line with both ends of the valve. ball/sphere Ball controls the flow through it Has a hole. Size Range • ENIMEX S.A. 1” (DN25) – 42” (DN1100) ANSI #150 .#600 • Enimex Ekipman 1” (DN25) – 16” (DN400) ANSI #150-#600 Maximum Operation Pressure (MOP) #150 = 20bar #300 = 50bar #600 = 100bar . Design Basics Trunnion Mounted Floating • • • • • Ball is fixed on a vertical axis by trunnions Sealing achieved by spring loaded seats Suitable for larger sizes and higher pressures • Ball is free to float in the body cavity Sealing achieved by ball pressing on downstream seat Suitable for sizes smaller sizes and lower pressures . Design Basics Full Bore Reduced Bore • • • • • Oversized ball Hole in the ball is the same size as pipeline Provides unrestricted flow Piggable • • Hole in the ball is smaller than pipeline More economic than full bore Not piggable . Types of Ball Valves Trunnion & Floating Ball Valves Full Bore & Reduced Bore Trunnion Ball Valves (TM) Split Body (SB) RF Split Body (SB) Fully Welded (FW) BURRIED ABOVE GROUND BW BW RTJ Floating Ball Valves (FL) RF BW RTJ RF Fully Welded (FW) BURRIED ABOVE GROUND BW RF BW RTJ BW RTJ . 34.Floating Split Body • • • • Two or three piece bolted body Full bore or reduced bore Sizes: 1” – 8” (DN25 – DN200) Pressure Classes: #150 . EN1503. ASME B16.#600 *8” up to #300 Design: API6D/ISO14313. EN 558 Ends: ASME B16. EN12516 Testing: API6D/ISO14313. EN1092 Marking: API6D/ISO14313. ASME B16. EN19 Features • Anti-blow out stem • Antistatic device • Integral ISO flange • Low torque design • Various types of operation . CE.10. EN12266 Materials: ASME B16. EN12569. API598.34. NACE MR175/ISO15156 Dimensions: API 6D / ISO 14313.5. 25. EN12516 Testing: API6D/ISO14313.34. CE. ASME B16.10. NACE MR175/ISO15156 Dimensions: API 6D / ISO 14313. EN12569.#600 *8” up to #300 Design: API6D/ISO14313. EN1503. EN19 Features • Anti-blow out stem • Anti-static device • Integral ISO flange • Low torque design • Various types of operation .34. EN 558 Ends: ASME B16.Floating Fully Welded Body • • • • Two or three piece welded body Full bore or reduced bore Sizes: 1” – 8” (DN25 – DN200) Pressure Classes: #150 . ASME B16. API598. EN 12627 Marking: API6D/ISO14313. EN12266 Materials: ASME B16. 34. EN1092 Marking: API6D/ISO14313. ASME B16.5.#600 Design: API6D/ISO14313.Trunnion Mounted Split Body • • • • Two or three piece bolted body Full bore or reduced bore Sizes: 2” – 42” (DN25 – DN1100) Pressure Classes: #150 . EN1503.34. CE. NACE MR175/ISO15156 Dimensions: API 6D / ISO 14313. EN19 Features • Anti blow out stem • Antistatic device • Integral ISO flange • Low torque design • Various types of operation • Secondary emergency sealing • Double Block and Bleed . EN12266 Materials: ASME B16. ASME B16.10. API598. EN 558 Ends: ASME B16. EN12569. EN12516 Testing: API6D/ISO14313. 10. ASME B16.25. EN19 Features • Anti blow out stem • Antistatic device • Integral ISO flange • Low torque design • Various types of operation • Secondary emergency sealing • Double Block and Bleed . EN12569.Trunnion Mounted Welded Body • • • • Two or three piece welded body Full bore or reduced bore Sizes: 2” – 42” (DN25 – DN1100) Pressure Classes: #150 . EN12516 Testing: API6D/ISO14313.#600 Design: API6D/ISO14313. EN12266 Materials: ASME B16. EN 558 Ends: ASME B16. EN1503. CE. ASME B16.34. NACE MR175/ISO15156 Dimensions: API 6D / ISO 14313. API598.34. EN 12627 Marking: API6D/ISO14313. drain) equipped with monoblock isolation ball valves • Length and extra features according to customer request .Buried Valves • Extended stem construction for underground valve installation • Feature provides above ground accessibility and operability of the valve • Water tight stem extensions • Extended pipes (lubrication. Ball Valve Operation . Operation Types Lever Bare Shaft Gear Operation Electric Actuator (EA) Pneumatic Actuator (PNA) Gas Over Oil Actuator (GOO) Specs Torques Pressure Top Dimension Drawing . Materials . PTFE Cg. PEEK Fire safe sealing: Graphite Bearings: Carbon steel with sintered copper with PTFE coating • • • Different material combinations upon customer request Appropriate material selection for compatibility with various mediums NACE MR0175 2003 (H2S presence) compatibility Operating Temperature Range oC . PTFE.Materials Trim Body Ball Stem Seats Design Temperature Range oC Standard FL ASTM A105 ASTM A351 CF8 ASTM A182 F6 PTFE/PTFE CG -29 to 120 -10 to 120 Low Temperature FL ASTM A350 LF2 ASTM A351 CF8 ASTM A182 F6 PTFE/PTFE CG -46 to 120 -29 to 120 Standard TM ASTM A105 ASTM A350 LF2 ENP ASTM A182 F6 ASTM A350 LF2 ENP +PTFE CG/VITON -29 to 120 -10 to 120 Low Temperature TM ASTM A350 LF2 ASTM A350 LF2 ENP ASTM A182 F6 ASTM A350 LF2 ENP + PTFE CG/VITON -46 to 120 -29 to 120 INOX VITON ASTM A105/ASTM A350 LF2 ASTM A182 F316 ASTM A182 F316 ASTM A182 F316 -29/-49 to 120 -10/-29 to 120 • • • • • • Bolts/nuts: ASTM A193 B7/ASTM A194 2H Static sealing: NBR o-rings Dynamic sealing: VITON o-rings Seat Sealing: VITON. Ball Valve Features . floating and trunnion type .Features Anti-blow out stem • Design prevents stem from blowing out from body in a case of accidental pressure build up in the body Available on all valves.static device • • • Spring loaded device inserted in stem Ensures electrical conductivity between body and trim Available on all valves. floating and trunnion type • Anti. monoblock valve .Double Block and Bleed . drain plug Fully welded design through a blow down valve.DBB • When valve is in closed position provides a seal against pressure from both ends of the valve • Valve body cavity is able to be bled off to atmosphere Split body design through a vent port. Secondary “Emergency” Sealing • • • • Secondary sealing is available on: Seats and stem Standard feature for 6” ball valves and larger Smaller than 4” ball valves is an optional feature (where applicable) Valves are equipped with giant button grease injectors Only used in cases of seal damage as emergency measure to ensure tightness Ball valves do not require secondary sealing under normal operation Size 2" SB/FW 3" FW 3" SB Class Stem Seal Seat Seal Class Stem Seal Seat Seal #150 N/A N/A #150 OK OK #300 N/A N/A #300 OK OK #600 N/A N/A #600 OK OK #150 OK OK #150 N/A N/A #300 OK OK #300 N/A N/A #600 OK OK #600 OK OK #150 N/A N/A #150 OK OK #300 OK OK #600 OK OK #300 N/A N/A #600 OK OK Size 4" FW 4" SB 6"-42" SB/FW . Seat Design – Floating Valves • • • Simple design Soft sealing elements Material section depending on ball valve pressure rating Pressure #150 – Pure PTFE Pressure #300-#600 – PTFE CG (Carbon Graphite) . SPE • • • Low pressure sealing is achieved by spring loaded seats High pressure sealing is assisted by pipeline pressure Seats able to provide internal cavity relief Double Piston Effect . PTFE Cg. Peek • Secondary sealing: Emergency grease injection sealing Simple Piston Effect .DPE • • • Seats are pressure energised in both directions Bi-directional sealing allows the seat to work either direction Seats not able to provide internal cavity relief .Seat Design – Trunnion Mounted Valves Different seat configurations are available to cover different applications • Primary sealing elements: Viton. Seat Design Primary Metal Secondary Soft Seats .PMSS • • Primary sealing is provided by soft sealing element Secondary sealing is provided by metal to metal contact Seat with Scrapper • • • Scrapper under the sealing element provides Excellent cleaning of ball in applications that the medium tends to adhere to the ball surface Provides extra protection to the sealing element . Fire safe Design • • • • • • Fire resistance ability of a valve when exposed to fire In case of fire non fire safe materials will melt down Resulting to medium leakage and potential spread of fire Fire safe ball valves are certified according to API6FA/API607 Design has to ensure valve integrity for 30 minutes Design uses metal-to-metal contact and graphite sealing as auxiliary measures . Extra Features Locking Device • • • Allows the valve to be locked in open and closed position Available on manual operated valves Available on gearbox operated valves Limit Switch • • • • Electrical device that gives remote signal indicating the position of the valve Usually fitted on the operator Available on manual operated valves Available on gearbox operated valves . Extra Features Fire Protection of Actuators • Fire boxes • Fire blankets . Production . Production Steps ARRIVAL OF RAW MATERIALS INSPECTION OF RAW MATERIALS PASS MACHINING DISCARD STORAGE FOR LATER USE FAIL QC INSPECTION (VISUAL & DIMENSIONAL) PRODUCT ASSEMBLY WELDING TESTING PASS FAIL SANDBLASTING COATING QC FAIL PASS FINAL CHECK QC/TD FAIL PASS PACKING/ STORAGE SHIPPING REJECTION NON CONFORMITY PRODUCT . Incoming Raw Materials • • • • • Bars Semi finished parts Balls Seats Small materials . Bars • Bar Preparation • Cutting • Coding . Machining CNC Lathes • • Bar Semi finished Centre (Boring) Machines . Machined Parts • • • • Female & Male Bodies Upper & Lower trunnions Stem Flanges . Assembly Small Size . Assembly Large Sizes . Welding • • • • Female & Male Bodies Upper & Lower trunnions Stem Extension Pipes . Spools Welding . Ball Valve Non Destructive Testing Non Destructive Tests (NDT) Split Body Ball Valves N/A Fully Welded Ball Valves Dye Penetrant Test RT (spools) UT (above 4”) Optional Magnetic Extra tests Cost will be taken under consideration during offer preparation . Ball valve Testing Testing acc to API6D/API598 •Hydrostatic Test •Pneumatic Test . Sandblasting & Coating • Surface Preparation:SA 21/2 Protective Coating Split Body • Zinc Primer Protective Coating Fully Welded • Black Epoxy • Polyurethane (upon request) Extras • Different protective coatings available according to customer specifications • Extra cost will be taken under consideration during offer preparation . 1 Test Report – (3. BS6755pt.2 on request) • Hydro-pneumatic test certificate acc. To PED 97/23/CE • NDT Report (if applicable) . to API6D/API598 • Coating Report • Fire safe Certificate acc to EN ISO10497.2 • CE Declaration of Conformity acc. API6FA.Certificates • Materials & Inspection test certificate acc to EN10204 3. Gallery . . . Design Standards . • Flanges and Fittings and Other Piping Components• Magnetic Particle Examination Method • MSS SP-45: Bypass and Drain Connections • MSS SP-72: Ball Valves with Flanged or Butt-Welding Ends • MSS SP-96: Guidelines on Terminology for Valves and Fittings • MSS SP-101: Part-Turn Valve Actuator Attachment – • Flange and Driving British Standards • BS 5351: Specification for steel ball valves for the petroleum. Fittings.American Petroleum Institute • API 6D/ : Petroleum and Natural Gas Industries • ISO 14313\ -Pipeline Transportation Systems • • • • • -Pipeline Valves API 1104: Welding of Pipelines and Related Facilities API 598: Valve Inspection and Testing API 607: Fire Test for Soft-Seated Quarter Turn Valves API 6FA: Specification for Fire Test for Valves American National Standards • ASME II: Materials • ASME V: Non-destructive Examination • ASME VIII: Rules for Construction of Pressure Vessel • ASME IX: Welding and Brazing Qualifications National Association of Corrosion Engineers • NACE MR0175: Sulphide Stress Cracking Resistant • Metallic Materials for Oilfield Equipment Manufacturers Standardization Society • MSS SP-6: Standard Finishes for Contact Faces of Pipe Flanges and Connecting• End Flanges of Valves and Fittings • MSS SP-25: Standard Marking System for Valves. Flanges and Fittings • and Other Piping Components.Radiographic Examination Method • MSS SP-53: Quality Standard for Steel Castings and Forgings for Valves. Flanges and Fittings • and Other Piping Components• Visual Method for Evaluation of Surface Irregularities • MSS SP-54: Quality Standard for Steel Castings for Valves. Flanges and Unions • MSS SP-55: Quality Standard for Steel Castings for Valves. • petrochemical and allied industries • BS 5353: Specification for steel plug valves . Transverse tensile test • EN 10204: Metallic products -Types of inspection documents • EN 12569: Industrial valves. Valves for chemical and petrochemical process industry. Part 1: Steels • EN 1503-2: Valves. Steels other • than those specified in European Standards • EN 15614-1: Specification and qualification of welding procedures for metallic materials • .Part-turn actuator attachments • ISO 15607: Specification and qualification of welding procedures • for metallic materials • ISO 228-1: Pipe threads where pressure-tight joints are not made • on the threads • . tolerances and designation American Society for Testing and Materials • ASTM E 446: Standard Reference • Radiographs for Steel Castings Up to 2 in.Butt Welding Ends for Steel Valves • EN 558: Industrial valves. • Performance requirements and tests • EN 10289: Steel tubes and fittings for onshore and offshore pipelines.8 mm) in Thickness • ASTM D5162-01: Standard Practice for • Discontinuity (Holiday) Testing of • Nonconductive Protective Coating on Metallic • Substrates . PN-designated valves International Organization for Standardization • ISO 2409: Paints and varnishes ― Cross-cut test • ISO 5208: Industrial valves .Pressure testing of metallic valves • ISO 10497: Testing of valves -.Part 1: Dimensions. Materials for bodies. • Requirements and tests • EN 1503-1: Valves. • EN 1349: Industrial process control valves • EN 14141: Valves for natural gas transportation in pipelines. Face-to-face and centre-to-face dimensions • of metal valves for use in flanged pipe systems. Materials for bodies.Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys • EN 895: Destructive tests on welds in metallic materials. • External liquid applied epoxy and epoxy-modified coatings • EN 593: Industrial valves — Metallic butterfly valves • EN 12627: Industrial Valves . • (50. Testing of valves.European Community • EN 287-1: Qualification test of welders.Welding procedure test • . Fusion welding. bonnets and covers. • test procedures and acceptance criteria. • Steels specified in European Standards • EN 12266-1: Industrial valves. Pressure tests.Fire type-testing requirements • ISO 5211: Industrial valves -. bonnets and covers. Sales . Spool length/material Commercial Evaluation • Cost/Price Analysis • Preparation of documents • Review of commercial terms and conditions .Standard Offer Format • • Initial customer enquiry Processed through sales department Technically and Commercially Technical Evaluation • Customer Specification Analysis • Feedback on essential missing information • BW. Stem extension. In case you require special coating extra cost should be advised.1 Test Reports to API 6D Coating Std coating specified on the table. to API 6D and Botas 4N-NGTL 0-GN-P-002-5108 Fire Safe Certified Ball Valves acc to BS6755p2 & API6FA Certification Material & Test Certificates : EN10204 3.OFFER 8080/13 – 31/02/2013 Standards Manufacturing & Testing of Ball Valves acc. . Typical Offer Drawing . After Sales . After Sales Services Guaranteed worldwide technical support service •Operation & Maintenance •Inspection Analysis •Repair Activities •Spare Parts Sales •Actuator’s commissioning / start up / maintenance .