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1 Document3 12/16/03 2:47 PM Page 3. PETROLVALVES. valves W W W . P E T R O L V A L V E S . C O M. G AT E SLAB G AT E. D O U B L E E X PA N D I N G G AT E PA R A L L E L S L I D E G AT E. BALL GLOBE CHECK CHOKE ORIFICE FITTINGS. UNEQUALLED CAPABILIT Y. S P E C I A LT Y VA LV E S F O R C R I T I C A L S E R V I C E. Document3 12/16/03 2:47 PM Page 4. PETROLVALVES is a leading manufacturer of valves for the oil and gas industry. Formed in 1956, PetrolValves is pri- vately held and has grown to a medium size company with sales, service and manufacturing facilities throughout the world. We have a direct presence in the United States, Mexico, Norway, United Kingdom, France, Italy, Algeria, Saudi Arabia, and Singapore. Our continuous investment in the development of new technology has resulted in the growth and ongoing success of our com- pany. PetrolValves line of production includes some of the most sophisticated valve products in the world. Although we supply commodity valves, PetrolValves strategy has always been focused on the development of custom or niche products designed according to customers' specific requirements.

2 By developing exclusive products, we have distinguished ourselves and gained prominence within this competitive industry. Some of our clients include: BP, Shell, ConocoPhillips, ChevronTexaco, ExxonMobil, Esso, Statoil, Repsol YPF, Aramco, Total Fina Elf, PDVSA, Pemex and Petrobras. v a l v e s P E T R O L. G E N E R A L R A N G E O F P R O D U C T I O N Our scope of custom production is focused in the following areas: Refining, Petrochemical, Power Generation, Offshore Platform and Subsea, Oil and Gas Transportation and Production. Areas of specialization include Hydrofluoric Acid (Alkylation), cryogenic (LNG), and Hydrogen Processes. PetrolValves production starts from 1/2 and extends to 110 valves with pressure ratings of ANSI 150 to 4500 and API 2000 to 20,000. PetrolValves range of production includes the use of such unique materials as Super Duplex, Duplex, 6MO, Monel, Incoloy 825, Inconel and many other alloys. E N G I N E E R I N G PetrolValves in-house Engineering Department consists of 29 full-time engineers with diverse backgrounds to accommodate the custom needs of our clients.

3 Our engineers use the latest technology software such as Finite Element Analysis (FEA), and 3-D stress calculation to execute the most sophisticated structural, thermal and thermohydraulic analysis. Q U A L I T Y C O N T R O L In order to ensure that PetrolValves is meeting or surpassing all requirements and standards by the various governing entities, PetrolValves has had its comprehensive Quality System Manual qualified and certified by the Lloyd's Register to BS EN ISO 9001. This Quality System Manual, which clearly outlines internal procedures, is available for review as well as our ISO 9001, API 6D/6A, and CE (PED) Certifications. Document3 12/16/03 2:47 PM Page 5. G A T E. THROUGH CONDUIT SL AB. BOLTED BONNET WEDGE PRESSURE SEAL WEDGE SOFT SEATED. SIZE. SIZE SIZE. 2 60 . PRESSURE CLASS. 1/. 2 80 2 30 . ANSI 150 -4500 // API 2000 - 20000. PRESSURE CLASS PRESSURE CLASS. METAL SEATED. ANSI 150-4500 // API 2000-10000 ANSI 600-4500 // API 2000-15000. SIZE. 2 60.

4 PRESSURE CLASS. ANSI 150 -4500 // API 2000 - 20000. C H E C K. BOLTED BONNET PRESSURE SEAL. NOZZLE CHECK. SWING CHECK TILTING DISC CHECK. SIZE SIZE SIZE. 1/ 2 60 . 2 80 2 80 . PRESSURE CLASS PRESSURE CLASS PRESSURE CLASS. ANSI 150-2500 // API 2000-15000 ANSI 600-4500 // API 2000-15000 ANSI 150-4500 // API 2000-15000. Document3 12/16/03 2:47 PM Page 6. THROUGH CONDUIT SL AB SPLIT BODY. FABRICATED BODY THROUGH CONDUIT. DOUBLE EXPANDING SOFT SEATED. SIZE. SIZE SIZE. 12 80 1/. 2 60 2 80 . PRESSURE CLASS. PRESSURE CLASS PRESSURE CLASS. ANSI 150-600 // API 2000-10000 ANSI 150-4500 // API 2000-10000. ANSI 300-4500 // API 2000-20000. WAFER ST YLE (NOT SHOWN). PARALLEL SLIDE. METAL SEATED. SIZE. (NOT SHOWN) SIZE. 2 110 SIZE 1/. 2 56 . PRESSURE CLASS. 2 36 PRESSURE CLASS. ANSI 150-300 ANSI 150-600 ANSI 150-2500 // API 2000-15000. G L O. DUAL PL ATE CHECK BOLTED BONNET PRESSURE SEAL. SIZE SIZE SIZE. 2 80 1/ 2 30 . 2 30 . PRESSURE CLASS PRESSURE CLASS PRESSURE CLASS. ANSI 150-4500 // API 2000-15000 ANSI 150-4500 // API 2000-15000 ANSI 600-4500 // API 3000-15000.

5 Document3 12/16/03 2:47 PM Page 7. B A L L C H O K E. T OP ENTRY THREE WAY CAGE OR PLUG. SOFT SEATED. SIZE SIZE SIZE. 1/. 2 60 2 48 1 14 . PRESSURE CLASS. PRESSURE CLASS PRESSURE CLASS. ANSI 150-2500 // API 2000-15000. METAL SEATED ANSI 150-4500 // API 2000-15000 ANSI 150-4500 // API 2000-20000. SIZE. 1/. 2 56 . PRESSURE CLASS. ANSI 150-4500 // API 2000-20000. O B E ORIFICE FITTINGS. PRESSURIZED DEPRESSURIZED. ANGLE BOLTED BONNET ANGLE PRESSURE SEAL ORIFICE FITTINGS. PRESSURIZED. SIZE. SIZE SIZE 2 80 . 2 36 2 36 PRESSURE CLASS. ANSI 150-2500 // API 2000-10000. PRESSURE CLASS PRESSURE CLASS. DEPRESSURIZED. ANSI 150-4500 // API 2000-15000 ANSI 600-4500 // API 2000-15000 SIZE. 2 80 . PRESSURE CLASS. ANSI 150-4500 // API 2000-10000. Document3 12/16/03 2:47 PM Page 8. S P E C I A L I T Y A P P L I C A T I O N S. H I G H. T E M P E R A T U R E S. Ball Valves Trunnion Mounted: up to 400 C // 705 F. Floating: up to 650 C // 1200 F. C R Y O G E N I C S E R V I C E - and up to 900 C // 1650 F with Ceramic Trim Te m p e r a t u r e s t o m i n u s 19 6 C / /.

6 Gate Valves*. minus 320 F. Double Expanding*: up to 400 C // 750 F. Wedge and Slab: up to 650 C // 1200 F. Gate Globe and Check: up to 650 C // 1200 F. Globe Check * With double block and bleed capability Ball Full Product Range Availability to 36 , Pressure Classes to ANSI 2500. S P E C I A L I T Y A P P L I C A T I O N S. S U B S E A H Y D R O F L U O R I C A C I D. P R O C E S S I N G ( H F ). Ball Gate Gate Check Globe PetrolValves has extensive experience in engineering and Check producing fit for purpose' designs for the arduous conditions encountered with high pressures in ultra deep water depths PetrolValves is Certified by UOP and Phillips for the Complete (Currently qualified to 2500 meters). As depths continue to Range of Sizes and Pressure Classes. increase, PetrolValves has the experience to meet our customers' requirements. Document3 12/16/03 2:47 PM Page 1. T R O L L P R O J E C T - N O R W AY S H E A R W AT E R P R O J E C T - S H E L L M A L A M P AYA - -OIL AND GAS TREATMENT AND NORTH SEA PHILIPPINES.

7 TRANSPORTATION - OFFSHORE OIL AND GAS -ONSHORE GAS PLANT. -BALL, WEDGE GATE, EXPANDING GATE - DOUBLE EXPANDING GATE -GATE, GLOBE, CHECK VALVES. VALVES AND CHECK VALVES. -11,000 VALVES SUPPLIED - API 6A, API 6D - 12,500 PSI PTT UNGULL - INDONESIA. -MERAK REFINERY - HF PLANT. ASGARD/EUROPIPE H A W I YA H P R O J E C T - -GATE, GLOBE, CHECK VALVES. PROJECT - NORTH EUROPE SAUDI ARABIA -1200 VALVES SUPPLIED. -GAS TRANSPORTATION -GAS DEVELOPMENT PROJECT. -BALL, EXPANDING GATE, GATE, -BALL, WEDGE GATE, MOTOR OPERATED VALVE. SUBSEA VALVES. PIGAP PROJECT - MARDI GRAS VENEZUELA. T R A N S P O R TAT I O N -HIGH PRESSURE GAS INJECTION. SYSTEM. -BALL, GLOBE, GATE VALVES. -GULF OF MEXICO. -1850 VALVES SUPPLIED. SUBSEA BALL VALVES. highlights P E T R O L V A L V E S P R O J E C T. I N - H O U S E C A PA B I L I T I E S : Finite Element Analysis, Fire Testing, High Pressure Testing, Stress Testing, Cryogenic Testing, Helium Testing, Bend Testing VA R I O U S M AT E R I A L C O N S T R U C T I O N S F I T F O R P U R P O S E : Carbon, Stainless, Alloy, Duplex and Exotic Steels O V E R L AY A N D H A R D F A C I N G S : Stainless Steel, Stellite, Inconel, Tungsten Carbide, Chromium Carbide; others upon request H Y D R O F L U O R I C A C I D ( H F ) P R O C E S S I N G VA LV E S - APPROVED FOR UOP & PHILLIPS LICENSED PROCESSES.

8 API 6D API 6A API 600 ISO 9001 API 17D CE (PED). Document3 12/16/03 2:47 PM Page 2. 42 CLASS 1500 DOUBLE EXPANDING GATE VALVE. PETROLVALVES. HEADQUARTERS. PETROLVALVES PETROLVALVES ( ) LTD P E T R O LVA LV E S A / S PETROLVALVES. 21053 Castellanza (VA) - Italy 18-22 Church Street N O R W AY SINGAPORE. Viale G. Borri, 42 Hampton Luramyrveien 57 No. 1 Marine Parade Central Box 284 21052 Busto Arsizio (VA) Middlesex Post Box 1153 Lura #08-08 Parkway Centre ITALY TW12 2EG N - 4391 Sadnes SINGAPORE 449 408. ENGLAND NORWAY. tel (39) tel (065) fax (39) tel (44) tel (47) fax (065) e-mail fax (44) fax (47) e-mail e-mail e-mail PETROLVALVES - USA PETROLVALVES. Fairbanks Center PETROLVALVES PETROLVALVES SAUDI ARABIA. 4300 Windfern Suite #300 ABERDEEN AL GERIA Dammam Second Industrial City Houston, Texas 77041-8916 Unit E28 Lotissement El Feth, 49 Box 1280. USA Wellshead Industrial Estate El Biar - Alger Al-Khobar 31952. Wellheads Crescent ALGERIA KINGDOM OF SAUDI ARABIA.

9 Tel (713) Aberdeen fax (713) AB21 7GA tel (213) tel (966) 3 e-mail SCOTLAND fax (213) fax (966) 3 e-mail e-mail tel (44) fax (44) e-mail