Triple-offset Butterfly Valves in a variety of pressure classes, body styles and materials to address critical process requirements in diverse industries such as hydrocarbon, power, chemicals, fertilizer, etc. The product range covers valves in ASME classes up to 600, in sizes up to 64”± (1600 mm), in carbon steel, stainless steel, alloy steels, suitable for temperatures as high as 538 Deg C (1000 Deg F). Based on customer requirements valves in higher pressure classes, larger sizes and other materials are offered. The range comprises valves for cryogenic services also. The metal-seated valves conform to API 609. Triple-offset Butterfly Valves are truly bi-directional and offer high-integrity sealing. All machining operations are carried out on 5-axis machining centers. Customized welding machines are also employed for the manufacture of these products.
Standards Compliance and Design Features
Ease of automation
Positive tight shut-off
Optional top flanges to ISO 5211
Qualified for both gaseous and liquid services
Broad line of body and trim materials for a variety of medium service.
ISO 5752, BS 5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, DIN 3202
Materials: Cast Carbon Steel, Low Temp. Carbon Steel, Satinless Steel, Alloy Steel, duplex steel and ect.
Temperature: -196 Deg. C to 550 Deg.C
Pressure Ratings: ANSI 150#~600, PN10~PN100
Size Ranges: 2″ to 40″-50mm to 1000mm (Larger sizes upon request)
Ends Connections: Wafer, Lugged, Double Flanged, Butt Weld or Grooved
Actuations: Manual, Pneumatic, Electric, Hydraulic (Counterweight) & Electro-hydraulic