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VD1

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VD1

Product catalog summary

Standard Features

Construction: Modular body with options for reduced bore, full bore, or fully piggable ports.
Stem Retention: Anti-blow-out stem design.
Leakage Rate: ISO 5208 rate A for soft seated, rate D for metal seated.
Antistatic Device: Included to provide an electric conductive connection.
Pressure Relief: Not available on VD2 – VDB models; self-relieving seats on VDA metal seated models.
Sealing: Bi-directional with options for metal or soft seating.
Drain & Vent: Not available for this model.
Valve Operation: Options include lever, gearbox, or actuator with position indicator and locking device.
Material Testing: Conforms to EN 10204 3.1, NACE MR0175, MR0103, ISO 15156, API 6D, ASME B16.34.

General Construction

Floating ball valves are designed with the obturator free from axial constraints, supported between two soft seat inserts. They are recommended for clean service with limited sizes and ratings. Erreesse's modular double block & bleed (DBB) valves offer a compact and reliable alternative to multiple instrument valve systems, reducing leak paths and saving on installation and maintenance costs.

Materials of Construction

Low Temperature and Low Alloy Carbon Steel
Stainless steel, Duplex and Super Duplex, Nickel alloys & Titanium
Bronze

Applications

Utility
Corrosive & Dirty Environments
Low Temperature
High Pressure

Technical Data

Design Standards: EEMUA 182, API 6D, ASME B16.34, ISO 14313, ISO 17292
Design Pressure: ASME B16.34, EN 1092-1, ISO 17292
Temperature Range: -50° to 200°C (-58° to 392°F)
Pressure Range: PN20 (ANSI 150) to PN420 (ANSI 2500)
Size Range: DN15 (1/2") to DN150 (6")
End Connections: ASME B16.5 Flanged RF, FF, RTJ; ASME B16.25 Butt-Weld BW; ASME B16.11 Socket-Weld SW; ASME B36.10 Plain-End PE; ASME B1.20.1 Threaded NPT (F/M)

Approvals

Safety Integrity Level: SIL 3
Fire Safe: API 607, API 6FA, BS 6755, ISO 10497-5
Area Classification: ATEX 94/9/EC
Pressure Equipment Directive: PED 97/23/EC
Fugitive Emission: ISO 15848/1
Construction: API 6D

Catalog excerpts

esse s.r.i. trunnion & floating ball valves Valves suitable for Oil & Gas production, processing, transportation, distribution, chemical and petrochemical refining including system isolation, pressure level and flow measurement, instrument drain, chemical injection and sampling for smaller sizes. Floating ball valves have the obturator free from axial constraints and it is supported between two soft seat inserts; under pressure the ball compresses the downstream soft insert to obtain the sealing; these valves are generally recommended for use in clean service with limited sizes and ratings. Erreesse production range offers a wide selection of models and construction suitable for critical services also. Erreesse modular double block & bleed (DBB) valves are engineered and manufactured to provide a compact and reliable alternative to multiple instrument valve systems, reducing leak paths and saving installations and maintenance costs. Low Temperature and Low Alloy Carbon Steel Stainless steel, Duplex and Super Duplex, Nickel alloys & Titanium UTILITY CORROSIVE & DIRTY low temperature! HIGH PRESSURE All data stated in this sheet are subject to changes and amendments which will be not notified and are for general information only. Erreesse disclaims any liability for damages occurred due to his wrong use and interpretation. Erreesse s.r.l. Via delle Betulle 8A/8B/8C, 28075 Grignasco (NO) Italy - 0039 0163 415901 - 0039 0163 415941 - [email protected]

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VD1

VD1

Catalog excerpts

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