Bottom Entry Inlet Valve - 9.5 Bi

Designed for tight or narrow cistern spaces, this bottom entry inlet valve from Wirquin delivers a quiet, steady refill for modern toilets. The compact white valve unit is mounted from the underside of the tank, with a visible red integral refill lever that connects to the fill mechanism.

The valve uses a standard 1/2 inch inlet thread and sits on a durable plastic body that aligns with typical bottom-entry configurations. A threaded outlet tail and mounting assembly help ensure a secure fit in multiple cistern depths, while the visible spring and screw components offer straightforward adjustment during installation or maintenance.

Specs

• Inlet thread: 1/2 inch
• Bottom-entry design for cisterns
• Compact profile suitable for narrow setups
• Wirquin brand component for toilet plumbing spares