KORKY Disc: Toilets, Rubber
The KORKY 421BP Disc is a rubber diaphragm and relief valve part for flush valves, supplied with a snap-on/screw-on adapter. This product is a disc-type component made of rubber, designed for use in toilet flush…
SKU 3G-OTH-446806
Need installation or engineering help?
Ask a question
Product Description
The KORKY 421BP Disc is a rubber diaphragm and relief valve part for flush valves, supplied with a snap-on/screw-on adapter. This product is a disc-type component made of rubber, designed for use in toilet flush valve systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the KORKY 421BP Disc used for?
The KORKY 421BP Disc is a rubber diaphragm and relief valve part for flush valves in toilet systems. It is used to control water flow during flushing, ensuring proper seal and operation. The included snap-on/screw-on adapter allows compatibility with various flush valve models.
What are the specifications of the KORKY 421BP Disc?
The KORKY 421BP Disc is a rubber disc-type component for flush valves. It includes a snap-on/screw-on adapter for installation. The manufacturer part number is 421BP, and the brand is KORKY. It is designed as a replacement part for diaphragm and relief valve assemblies in toilet flush systems.
Where to buy the KORKY 421BP Disc worldwide?
3G Electric supplies the KORKY 421BP Disc worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this rubber disc with snap-on/screw-on adapter for your flush valve maintenance needs.
How to install the KORKY 421BP Disc?
To install the KORKY 421BP Disc, first shut off the water supply to the toilet. Remove the flush valve cover and old diaphragm assembly. Place the new rubber disc with the snap-on or screw-on adapter onto the valve stem, ensuring a snug fit. Reassemble the cover and restore water flow, checking for leaks.
KORKY Products
3G Electric supplies KORKY diaphragm & relief valve parts for flush valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







