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RANGOS DE PRODUCCION |
PRODUCTS RANGE - OIL & GAS DIVISION
ON-OFF & CONTROL BALL VALVES
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FLOATING BALL (TYPE 68, 69, 78, 79) |
Split body forged floating ball
Split body cast floating ball
Main Characteristics:
Forged or cast components / Bolted body design / Soft seated / or metal seated / Flanged ends or welded ends Available materials: Carbon Steels, Stainless Steels, Duplex, Nickel Alloys, Titanium Operating temperatures: -40°C- +200°C (-40°F - +392°F) Standard Range -196°C - +420°C (-321°F - +788°F) Special Range Construction standards: ASME-ANSI B16.34, ISO 17292, API 608, API 6D |
TRUNNION MOUNTED VALVES (TYPE 67, 68, 69, 78, 79) |
Operating temperatures: -40°C- +200°C (-40°F - +392°F) Standard Range -196°C - +420°C (-321°F - +788°F) Special Range Construction standards: API 6D Design, ASME-ANSI B16.34 / NACE MR0175-last edition / Firesafe to API 6FA/API 607/ISO 10497 - Testing to API 598 Main Characteristics: Forged or cast components / Bolted body design / Soft seated /or metal seated / Flanged or welded ends / Self Relieving and Double Piston effect seats / Double block and bleed Available materials: Carbon Steels, Stainless Steels, Duplex, Nickel Alloys |
TYPICAL APPLICATIONS ON/OFF VALVES FOR COMPRESSION STATIONS |
½" TO 48" TRUNNION MOUNTED SPLIT BODY SPE/SPE, SPE/DPE, DPE/DPE SOFT , METAL , PRIMARY METAL SECONDARY SOFT SEATS AVAILABLE TESTS TO API 6D QSL 1, 2, 3 AND FAT IN HOUSE |
LOW TO HIGH PRESSURE DROP, HIGH CYCLING, |
3" TO 24" TRUNNION MOUNTED SPLIT BODY SPE OR DPE SEATS SOFT , METAL , PRIMARY METAL SECONDARY SOFT SEATS AVAILABLE |
VALVE AUTOMATION |
COMPLETE FREEDOM IN CHOICE OF ACTUATORS: PNEUMATIC (SCOTCH YOKE, RACK & PINION OR CRANK ARM ), ELECTRIC, HYDRAULIC (STANDARD, COMPACT), ELECTRO-HYDRAULIC, GAS OVER OIL, DIRECT GAS |
PNEUMATIC & HYDRAULIC SCOTCH YOKE
GAS OVER OIL & DIRECT GAS
PNEUMATIC RACK & PINION
ELECTRIC
CRANK ARM
ELECTROHYDRAULIC
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Cv CURVES |
VALPRES HAS DEVELOPED EXTENSIVE FIELD TEST AND CFD ACTIVITIES TO VALIDATE THE PERFORMANCE CURVE OF THEIR CONTROL BALL VALVES |