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Valves, Actuators and Accessories • Specialty Valves VE
Dual Expanding Plug Valve
DESCRIPTION The VE®
Dual Expanding Plug Valve has been developed to offer an alternative to the principle of two separate in line valves with an intermediate drain and/ or bleed valve. The VE®
Dual Expanding Plug Valve provides upstream and
downstream sealing without causing any abrasion or wear to the elastomeric sealing surfaces. This ensures “zero leakage” in both directions in addition to securing long life of the seals and low opening and closing torque. Several relief or bleed options are available to maximize the performance of the VE® Dual Expanding Plug Valve.
The VE®
Dual Expanding Plug Valve exists in different executions: • Figure no. 2300 Reduced Bore – Standard Version • Figure no. 2301 Full Bore Piggable • Figure no. 2302 Full Bore Pig-launcher • Figure no. 2304 Four-Way Diverter Valve
FEATURES
• Permanent integral thermal relief and bleed function • In-line maintenance in case of seal replacement • Very short installation space required • Double Isolation function, according API-6D/ISO14313 • Only 1 actuator required to operate the valve
Design, Dimensions and Markings • Design as per API 599 & API 6D • Face to face as per ANSI b16.10& API 6D • Flanged ends as per ANSI B16.5 / EN-1092-1
Characteristics • Friction free • Dual expanding
• Double block & bleed and double isolation & bleed (according to API-6D/ISO14313) Construction
• Seating slips (slips are replaceable through the lower or upper plate) • Reduce bore or full bore
• Low emission packing & gaskets according to ISO 15848-1 • Electrolytic nickel plating - ENP • Corrosion resistant studs and nuts
Applicable Standards • ISO 9001:08 • PED 97/23/EC • ATEX 94/9/EC (CAT II 3 G/D T1 to T4) • Fugitive emission certificate according to ISO 15848-1 • Fire safe according to API 607