KSB GROUP
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
2. Extra long bearings and single-piece shaft for high pressure
3. At least two independent shaft sealing devices
4. Stem anti-blow out system to protect operators
5. Easy maintenance
0964633986
Từ khóa tìm kiếm:
NTA PUMP ENGINEERING COMPANY LIMITED C4 Vu Ngoc Phan str, Lang Ha ward, Dong Da Dist, Hanoi city. |