BKN
2-way ball valve in block design
Product image
		
										
																								
												
Properties
			| Connection 1 + 2 | 
																									NPT internal thread  | 
			
| Sealing form 1 + 2 | 
																									thread seal  | 
			
| Contact travel | 
																									0°; 90°  | 
			
| Temp. min. | 
																									-20 °C  | 
			
| Temp. max. | 
																									60 °C  | 
			
| Material | 
																									Steel housing, ball and operating shaft  Polyamide ball seal NBR O-ring  | 
			
| Surface | 
																									burnished  | 
			
Note
		
																																				Note the permissible pressure limits for the connecting elements. 
																									Please refer to the operating instructions for ball valves. 
																									
Item
		
		
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 Identification  | 
																																																																   DN* | Connecting thread | LW   (mm)  | 
																																									   Operating pressure | AF   (mm)  | 
																																									   SF* | 
|---|---|---|---|---|---|---|
| BKN 06 | 6 | NPT 1/4" -18 | 6 | PN 500 | 9 | 1,5 | 
| BKN 10 | 10 | NPT 3/8" -18 | 10 | PN 500 | 9 | 1,5 | 
| BKN 13 | 12 | NPT 1/2" -14 | 13 | PN 500 | 9 | 1,5 | 
| BKN 20 | 19 | NPT 3/4" -14 | 20 | PN 400 | 14 | 1,5 | 
| BKN 25 | 25 | NPT 1" -11,5 | 24 | PN 350 | 14 | 1,5 | 
| BKN 32 | 31 | NPT 1.1/4" -11,5 | 24 | PN 350 | 14 | 1,5 | 
DN = Nominal diameter, nominal width – LW = Clearance – PN = Nominal pressure PB = Max. operating pressure – AF = Width across flats – SF = Safety factor
Spare parts
		
																						- BK ANSCHLAG
 - Stop washers for ball valve
 - BK GEKR GRIFF SW
 - Handle (offset) for ball valve
 
Disclaimer
								Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability. 
								All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.
	


            
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