Ideal Standard SV70367 Pneumatic Flush Valve Bellows — Black Rubber Diaphragm

Ideal Standard SV70367 Pneumatic Flush Valve Bellows — Black Rubber Diaphragm

Features

This genuine Ideal Standard replacement pneumatic bellows is a vital rubber diaphragm designed to restore responsive push-button operation to your toilet cistern. Bearing the manufacturer part number SV70367, this 38mm diameter black rubber component captures the air pulse sent from your flush button to mechanically lift the internal flush valve. It is engineered to fit both single and dual-flush pneumatic syphon valves across the Ideal Standard and Armitage Shanks ranges, providing a direct factory-standard fit for valve models including SV93467, SV93367, and the EV98 series.

• Genuine Ideal Standard / Armitage Shanks spare part ensures factory performance
• Flexible 38mm black rubber construction delivers optimal airtight responsiveness
• Compatible with single and dual-flush pneumatic flush valves and syphons
• Fits major valve part numbers: SV93467, SV93367, and EV98167–EV98467
• Restores immediate flush action to sluggish, worn, or non-responsive push-buttons
• Inexpensive drop-in fix avoids the high cost and hassle of replacing the whole valve

Technical

• Brand: Ideal Standard (Also fits Armitage Shanks)
• Part Number: SV70367
• Product Type: Replacement Pneumatic Flush Valve Bellows / Diaphragm
• Diameter: 38mm
• Material: Flexible High-Grade Black Rubber
• Operation Type: Pneumatic Air-Pulse Drive
• Flush Valve Compatibility: SV93467, SV93367, EV98167, EV98267, EV98367, EV98467
• Syphon Suitability: Fits single and dual-flush pneumatic syphon configurations

Details

Continuous stretching cycles degrade the flexible rubber inside pneumatic toilet valves over time. The rubber soon hardens and develops microscopic pinhole tears. This allows crucial air to escape when you press the toilet button, causing a dead or sluggish flush. Most homeowners worry that a broken button means they must replace the entire cistern. This costly mistake involves isolating the mains water supply and risking messy bathroom flooding.

Installing this authentic Ideal Standard pneumatic flush valve bellows fixes your toilet in minutes. This standalone rubber insert lets you leave the main valve housing completely undisturbed. The fresh, supple 38mm rubber traps every bit of incoming air pressure to restore a crisp, instant flush. You save money and bypass the stress of a major plumbing job.