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  • Vanessa Series 30,000 Standard Triple Offset Valve with Powered Actuator
Vanessa-K-Series 30000 Basic Powered Actuator

Vanessa Series 30,000 Standard Triple Offset Valve with Powered Actuator

Descripción del producto

The Vanessa Series 30,000 is a robust triple offset valve featuring an integral-to-body valve seat and optimized seating angles, that enables the Series 30,000 to handle isolation and process control through multiple functionalities. The valve comes complete with powered actuator, configurable by power source, size, function and more.

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Características

Vanessa Series 30,000 Standard Triple Offset Valve
  • 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.
Actuador neumático de un cuarto de vuelta Keystone F89
  • Montaje directo en todas las válvulas de mariposa y de bola Keystone.
  • Conexión de válvula compatible con Keystone (imperial y métrico) e ISO 5211.
  • El diseño de doble cremallera y piñón anula las cargas laterales en el eje de piñón, minimizando el desgaste del cojinete y prolongando la vida útil.
  • Flujo del producto optimizado con topes de carrera montados de manera estándar para ajustar la posición de la válvula en posición abierta y cerrada (+/- 5� en cada extremo).
  • El cuerpo de aluminio anodizado con acabado de pintura electrostática en polvo (ESPC) brinda una protección duradera contra ambientes corrosivos.
  • Versiones de doble acción y retorno por resorte disponibles para un funcionamiento rentable y seguro.
  • Hasta 12 resortes individuales ofrecen un rango de par de torsión flexible para válvulas de bola y mariposa.
  • El diseño de resorte precomprimido y el piñón de accionamiento antiexplosión ofrecen mantenimiento y operación seguros
Emerson Powered Actuator
  • Direct mounting to all Keystone butterfly valves and ball valves.
  • Valve connection compatible with Keystone (imperial and metric) and ISO 5211.
  • Double Rack and Pinion design nullifies side loads on the pinion shaft, minimizing bearing wear and extending life.
  • Optimized product flow with standard mounted travel stops for valve position adjustment in open and close position (+/- 5° at each end).
  • Anodized aluminium body with electrostatic powder coating (ESPC) finish provides durable protection against corrosive environments.
  • Double acting and spring return versions available for cost effective and safe operation.
  • Up to 12 individual springs offer flexible torque range for both ball as butterfly valves.
  • Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation.

Especificaciones

Vanessa Series 30,000 Standard Triple Offset Valve
Body Design
Long Pattern, Short Pattern, Top Entry, Welded Body
Material
Carbon Steel, Duplex, Stainless Steel
Operating Temperature
Standard Temperature
Pressure Class
ASME, PN
Seat/Seal Type
Metal-to-Metal
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
Actuador neumático de un cuarto de vuelta Keystone F89
Presión de alimentación
Hasta 8,3 bar
Temperatura
-40 °C a 150 °C
Tipo
Cuarto de vuelta

Documentos y dibujos

Vanessa Series 30,000 Standard Triple Offset Valve
Actuador neumático de un cuarto de vuelta Keystone F89
Emerson Powered Actuator