Toto Spares, Toto Parts, Toto Spare Parts, Spare Code No : 1CH501,
The spare part TOTO 1CH501 is a flush valve assembly with gasket used inside certain TOTO toilet cisterns.
🔧 What is 1CH501?
- Part name: 1CH501
- Type: Flush valve (dual flush type)
- Specification: 6/3 litre dual flush system
- Includes: Valve body + sealing gasket
- Function: Controls water release from the tank into the bowl during flushing
🧩 What it does (simple explanation)
This part sits inside the toilet tank and:
- Releases water when you press the flush button
- Seals the outlet to prevent leakage when not flushing
- Supports dual flush (full/half flush) systems
⚙️ Typical compatibility
- Used in TOTO concealed cisterns / wall-hung systems
- Must match your exact toilet model number (very important—TOTO parts are not always universal)
🔄 Similar / related TOTO parts (for reference)
These are other internal tank parts (not the same but often confused):
TOTO Adjustable Fill Valve TSU99A.XR · ₹5,162 · 4.7
Universal fill valve used to refill tank after flushing.
TOTO THU128 Flapper Valve Kit · ₹8,893.31
Flush sealing flapper used in some gravity-fed TOTO toilets.
👉 Difference:
- 1CH501 = complete flush valve (main mechanism)
- Fill valve / flapper = supporting components
⚠️ Common issues with 1CH501
- Continuous water leakage into bowl
- Weak flush or incomplete flushing
- Worn-out gasket causing poor sealing
🛠️ Before buying
- Check model number inside your tank
- Confirm flush capacity (6/3L vs 4.8/3L like 1CH500)
- Ensure compatibility with your cistern type
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Company Name : Bharat Enterprises.
Web : www.bechennai.com.
Mobile No : 888 333 33 22.
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