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C4 Vu Ngoc Phan str, Lang Ha ward, Dong Da Dist, Hanoi city.
Email
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KSB VALVE - BUTTERFLY VALVE TRIODIS 150

KSB GROUP


TRIODIS – High-performance Triple-offset Butterfly Valve Perfect tightness even at cryogenic temperature
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1. Design
Triple-offset butterfly valve, metal-seated (fire-safe), without gland packing, maintenance-free, with lever or manual gearbox, pneumatic, electric or hydraulic actuator. Body made of steel or stainless steel, full-lug body (T4), flanged body (T7) with flat or raised faces, body with butt weld ends (BWSE). Body types T4 and T7 are suitable for dead-end service. Connections to EN, ASME or JIS. Connections to ASME: Schedule 10S, 10, STD and XS to NPS for valves with butt weld ends (other connections on request). Fugitive emissions performance tested and certified to EN ISO 15848-1. Certified to German TA Luft Technical Guidelines on Air Quality Control. Fire-safe design tested and certified to EN ISO 10497 (BS 6755 - API 6FA). ATEX-compliant version in accordance with Directive 2014/34/EU. In compliance with NACE MR0175 / ISO 15156 and MR 0103.
 

2. Application
Natural gas liquefaction. All liquefied gases. Heat transfer fluids, oil, gas, petrochemical industry, tank farms, refineries, onshore and offshore plants.

Material EN-GJL 250
Nominal sizes DN 80 to DN 1500
Nominal pressure Class 150, 300, 600, 900
Permissible operating temperature 250 to +260°C
Permissible operating pressure Class 150

 

1. Solid seal, flexible seal or laminated seal

  • All seal types are replaceable for easy maintenance

2. Extra long bearings and single-piece shaft for high pressure

  • Excellent bi-directional upstream/downstream shut-off performance: zero leakage, tested to API 598 standard

3. At least two independent shaft sealing devices

  • Perfect tightness
  • Fire-safe design (ISO 10497) and/or fugitive emissions performance tested (ISO 15848) and approved to TA-Luft (VDI 2440)

4. Stem anti-blow out system to protect operators
5. Easy maintenance

  • No need for packing adjustment
  • Seat can be replaced without special tools
  • Fluid can be drained through plug at bottom cover (optional) Fire-safe design tested
  • Graphite packing can be replaced without special tools
  • Vent hole can be used as an additional tightness barrier at the shaft passage
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NTA PUMP ENGINEERING COMPANY LIMITED

C4 Vu Ngoc Phan str, Lang Ha ward, Dong Da Dist, Hanoi city.

  0964 633 986

  sales@pumps-nta.com

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