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Vanessa-K-Series 30000 Basic Manual Actuator

Vanessa シリーズ 30,000 スタンダード・トリプル・オフセット・バルブ（手動アクチュエータ付き）

製品概要

Vanessa シリーズ 30,000 は、本体一体型のバルブシートと最適な接触角を特徴とする堅牢なトリプル・オフセット・バルブで、複数の機能を介して遮断とプロセス制御を取り扱うことが可能になっています。このバルブは、手動アクチュエータ付きの完成品で、ハンドホイールまたはギアオペレーターとして構成可能です。

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参考情報
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機能

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.
Emerson Manual Actuator
  • ENGINEERED FOR RELIABILTY – Robust construction in a variety of materials with features such as full and life-long lubrication available.
  • FLEXIBLE CONFIGURATION – Where available with the type of manual actuator, the solution can be configured with adjustable travel stops, worm and quadrant style gearboxes and anti-clockwise operation.
  • SIMPLE INSTALLATION – Modular mounting concept for easy attachment to Emerson valves and can be mounted in most orientations.
  • CUSTOMIZABLE OPTIONS – Achieve reliable efficient isolation to match your specific application with many available optional extras including chain wheels, limit switches, floor stands and security features.

仕様

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

文書と図面

Vanessa Series 30,000 Standard Triple Offset Valve
Emerson Manual Actuator