BELVEN BV10L BUTTERFLY VALVE, WAFER AND FLANGED TYPE, PN16, SS304

The Belven BV10L Series Butterfly Valve is a heavy-duty, industrial concentric butterfly valve engineered for reliable flow control and zero-leakage bidirectional isolation. Featuring a high-grade SS304 Stainless Steel disc and a PN16 pressure rating, the BV10L offers an ideal combination of low operating torque, robust corrosion resistance, and long-term durability across HVAC, water treatment, and industrial fluid systems.

Key Features & Design Highlights

• Bubble-Tight Bidirectional Sealing: Concentric disc design with precision-milled edges ensures a 100% leak-proof shut-off in both flow directions under full PN16 operating pressure.
• ISO 5211 Direct-Mount Flange: Standardized top flange pattern allows direct mounting of manual hand levers, gear operators, or pneumatic and electric actuators without external mounting kits.
• Two-Piece Anti Blow-Out Shaft: High-tensile stainless steel upper and lower stem system with internal disc connection eliminates flow obstruction while ensuring maximum operator safety.
• Extended Insulation Neck: Long-neck body execution facilitates complete pipe insulation clearance without obstructing actuator access.
• Hard-Backed Replaceable Liner: Vulcanized seat liner bonded to a rigid core prevents seat deformation under high velocity or vacuum conditions.

Recommended Applications

Ideal for potable water lines, industrial cooling circuits, HVAC chilled & hot water loops, general industrial processing, and mild chemical fluid handling.