BELVEN BV12L BUTTERFLY VALVE, WAFER AND FLANGED TYPE, PN16, SS304

The Belven BV12L Lug-Type Butterfly Valve is engineered for dead-end pipe service and heavy-duty line isolation. Featuring threaded lug body holes, an SS304 Stainless Steel disc, and a PN16 pressure rating, the BV12L allows downstream piping removal under pressure while maintaining full bubble-tight seal integrity.

Key Features & Design Highlights

• Threaded Lug Body Design: Fully threaded lugs enable secure bolting to pipe flanges from either side, facilitating dead-end service and pump isolation.
• Bubble-Tight Isolation: Precision-contoured SS304 disc provides bidirectional zero-leakage shut-off up to 16 Bar differential pressure.
• ISO 5211 Top Platform: Integrated square-stem ISO top flange allows direct installation of pneumatic or electric quarter-turn actuators.
• Insulation clearance: Extended neck design permits full thermal insulation wrapping without interfering with the stem seals or actuator flange.
• Reinforced Backed Liner: Hard-backed vulcanized liner guarantees dimensional stability and prevents seat collapse under full vacuum.

Recommended Applications

Essential for pump station isolation, end-of-line service, HVAC plant rooms, municipal water treatment, and marine ballast systems.