Opella Delchem 1/2″ Side Entry Toilet Filling Valve with Adjustable Arm & Float

Features

This Opella Delchem side-entry filling valve provides a reliable replacement for traditional toilet cistern ballcock assemblies.

• Genuine Fluidmaster (Opella Delchem) B801A side-entry filling valve.
• Supplied with a 4½″ (114mm) Thomas Dudley plastic ball float.
• Adjustable float arm extends from 6″ to 9″ to suit different cistern sizes.
• Standard ½″ BSP threaded side-entry connection.
• Supplied with fixing nuts for installation.
• WRAS approved with anti-siphon protection to help prevent contamination of the water supply.
• Suitable for toilet cisterns and cold water storage tanks.

Technical Specifications

• Brand: Fluidmaster (Opella Delchem) – valve / Thomas Dudley – float
• Manufacturer Part Number: B801A – valve / 370209 – float
• Quantity: 1 complete filling valve and float kit
• Valve Type: Adjustable arm side-entry ballcock
• Connection: ½″ BSP side entry
• Valve Material: Plastic
• Float: 4½″ (114mm) round plastic ball
• Float Thread: 5/16″ brass insert
• Adjustable Arm: 6″–9″ (152–229mm)
• Fixings: Valve fixing nuts supplied
• Approval: WRAS approved
• Protection: Anti-siphon design

Details

This traditional Opella Delchem filling valve provides a straightforward replacement for toilet cisterns fitted with a side-entry ballcock. Its adjustable arm allows you to alter the float position to suit different cistern arrangements.

Unlike many listings that supply the valve without a float, this kit also includes a genuine Thomas Dudley 4½″ plastic ball float with a brass threaded insert. Furthermore, the adjustable arm extends from 6″ to 9″, giving you flexibility when setting the cistern water level.

The valve uses a standard ½″ BSP side-entry connection and comes with the necessary fixing nuts. It also features anti-siphon protection and WRAS approval.

Discover

Explore our full range of 1/2″ Side Entry Fill Valves – CLICK HERE.