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NG # 0433204-HW-TV-204
TEK API Steel Butterfly Valve is a high-performance quarter-turn valve designed for reliable shut-off in oil, gas, petrochemical, and industrial systems. Manufactured to API standards with robust steel construction, it provides bubble-tight sealing, low torque operation, corrosion resistance, and long-lasting performance.
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Get A QuoteThe TEK API Steel Butterfly Valve is engineered for dependable flow isolation in demanding industrial environments. Constructed from premium cast or forged steel and manufactured in accordance with API standards, it delivers exceptional mechanical strength, corrosion resistance, and leak-tight sealing. Its precision-machined floating or trunnion-mounted ball ensures smooth quarter-turn operation, minimal pressure drop, and extended service life, making it ideal for oil & gas, refineries, petrochemical plants, and power generation systems.
Product Type: Butterfly Valve
Valve Type: Double Flange / Wafer / Lug Type
Design Standard: API 609, EN 593, ISO 5752
Face-to-Face Standard: EN 558, ISO 5752
End Connection: Double Flange, Wafer, Lug
Pressure Rating: PN10, PN16, PN25, ANSI Class 150
Size Range: DN50–DN1200 (2"–48")
Body Material: Ductile Iron, Cast Iron, Carbon Steel, Stainless Steel
Disc Material: Ductile Iron, Stainless Steel, Aluminum Bronze
Stem Material: Stainless Steel (SS410, SS420, SS431, SS316)
Seat Material: EPDM, NBR, PTFE, Viton
Operation: Lever, Gear Operator, Electric Actuator, Pneumatic Actuator, Hydraulic Actuator
Temperature Range: -20°C to +200°C (Seat Material Dependent)
Testing Standard: API 598, EN 12266-1
Fire Safe Standard: API 607 (Optional)
Coating: Fusion Bonded Epoxy (FBE) Coating (Optional)
Flow Control: Quarter-Turn Operation
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