Vanessa-P-series 30000 triple offset valves

Vanessa Series 30,000 Triple Offset Valves

Descripción del producto

Vanessa Series 30,000 triple offset valves feature a robust integral-to-body valve seat and optimized seating angles, that enables the Series 30,000 to handle isolation and process control through multiple functionalities.

Especificaciones

Body Design: Long Pattern, Short Pattern, Top Entry, Welded Body

Material: Carbon Steel, Duplex, Stainless Steel

Operating Temperature: Standard Temperature,Cryogenic

Pressure Class: ASME, PN

Seat/Seal Type: Metal-to-Metal, Cryogenic

Process Connection Type: 150RF, 300RF, 600RF, 900RF

Shutoff Class: API 598, Class IV (FCI 70-3), Class V (FCI 70-2), Class VI (FCI 70-2), Zero Leakage

Standards: API 609, ASME B16.34

Style: Emergency Shutoff Valves, Switching Valve

Valve Size: NPS 10 / DN 250, NPS 12 / DN 300, NPS 14 / DN 350, NPS 16 / DN 400, NPS 18 / DN 450, NPS 20 / DN 500, NPS 24 / DN 600, NPS 3 / DN 80, NPS 4 / DN 100, NPS 6 / DN 150, NPS 8 / DN 200

Valve Size Standard: DN, NPS

Valve Type: Triple Offset Valve

Características

Robust and fire-resistant all-metal construction.
Stellite grade 21 seat overlays provide excellent durability.
Resilient metal seal ring ensures perfect seating force distribution around precision-machined seat circumference.
Easily replaceable multi-layered duplex and graphite seal rings.
Robust one-piece shaft designed to transfer/maintain torque efficiently.
Two-piece packing gland and graphite packing minimize external emission risk.
Key secured shaft-to-disc connection for maximum shaft integrity.
Heavy duty bearings withstand high pressure loads and wear.
Braided graphite bearing protectors prevent dirt intrusion, ensuring constant running torque and valve operability.
Internal and external shaft extrusion risk handling complies with international standards.
Flange spot facing ensures bolting nut and washer planarity, increasing joint reliability and safety.
Open/closed disc references and external disc position indicator simplify installation/removal procedures to API 609.