With a robust integral-to-body valve seat and optimized seating angles, this valve is capable of handling isolation and process control through multiple functionalities
Our website uses cookies. By continuing to browse our site you are agreeing to our Cookie Policy.
Vanessa Series 30,000 (Basic Configuration)
Vanessa Series 30,000 (Basic Configuration)
Specs
Sizes
DN 80 – 3000 (NPS 3 – 120)
Pressure ratings
ASME class 150 – 1500; EN PN 10 – 250
Temperature range
-60°C to +450°C (-76°F to +842°F)
Standards
API 609, EN 593; ASME B16.34, EN 12516
Design
API 609, EN 593; ASME B16.34, EN 12516
Flange
ASME B16.5/ASME B16.47; EN 1092-1; ISO 7005
Face to face
ISO 5752; EN 558; ASME B16.10; API 609
Resources
Features
- 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.