  
  
The material of the gasket : 
   ---for cold water(the temperature of water is not more than 50℃):NBR 
   ---for hot water(the temperature of water is not more than 90℃):SIR 
  
OVERALL DIMENSIONS 
  
 
| 
  Description  | 
  Unit  | 
  Dimensions  |  
| 
  Nominal size  | 
 mm   | 
 15   | 
 20   | 
 25  | 
  32  | 
 40   | 
 50   |  
| 
  A  | 
 mm  | 
  24.2  | 
  30.5  | 
  39.2  | 
  44.7  | 
  56.5  | 
 72  |  
| 
  B  | 
 mm  | 
  17  | 
  22  | 
 28   | 
 35   | 
 42   | 
 52   |  
| 
  S  | 
 mm  | 
  2.5  | 
 2.5   | 
 3   | 
 3   | 
 3   | 
 3   |    |