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Adjustable WDI Fitting B3800E / B4900

Product Overview
Type : Patented pilot pin & seal 
Standard configuration: 
Connector of G1/2 
Product height adjustable range: 204 - 330mm 
The height can be adjusted to fit that of toilet tank: the highest after being heightened is 380 and the lowest 204 

Optional configuration: 
Plastic connector of 15/16" and brass connector of G3/8 
Flow Regulator: For high water pressure areas 
Plug adapter: Refill range: 0.31%, For toilets that need refill water 
The height can be adjusted to fit that of toilet tank: the highest after being heightened is 380 and the lowest 204 

Barrel-style Dual Flush Valve 
Standard configuration: 
Fixed overflow 
Adjustable partial flush range: 0 -155mm 
Adjustable full flush range: 0 - 30mm 
For tiolets with tank height of 240 - 370mm 
For full flush, about 10mm change in water level for adjustment level; for partial flush, about 3mm change in water level for adjustment level 

Optional configuration: 
Adjustable overflow tube 
Two-piece toilets: available with a wide variety of spud nuts 
One-piece toilets: metal lock 
Various push- buttons for selection 
For full flush, about 10mm change in water level for adjustment level; for partial flush, about 3mm change in water level for adjustment level
 
Specifications
Type : Patented pilot pin & seal 
Standard configuration: 
Connector of G1/2 
Product height adjustable range: 204 - 330mm 
The height can be adjusted to fit that of toilet tank: the highest after being heightened is 380 and the lowest 204 

Optional configuration: 
Plastic connector of 15/16" and brass connector of G3/8 
Flow Regulator: For high water pressure areas 
Plug adapter: Refill range: 0.31%, For toilets that need refill water 
The height can be adjusted to fit that of toilet tank: the highest after being heightened is 380 and the lowest 204 

Barrel-style Dual Flush Valve 
Standard configuration: 
Fixed overflow 
Adjustable partial flush range: 0 -155mm 
Adjustable full flush range: 0 - 30mm 
For tiolets with tank height of 240 - 370mm 
For full flush, about 10mm change in water level for adjustment level; for partial flush, about 3mm change in water level for adjustment level 

Optional configuration: 
Adjustable overflow tube 
Two-piece toilets: available with a wide variety of spud nuts 
One-piece toilets: metal lock 
Various push- buttons for selection 
For full flush, about 10mm change in water level for adjustment level; for partial flush, about 3mm change in water level for adjustment level
 
Dimension Diagram 1

Dimension Diagram 2



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