KOENIG CHECK VALVE® BR
BN 31804 - Check valves unscreened
- Flow opposite to mounting direction (Reverse-Flow) 
- Ball valve 
- Sleeve: stainless steel 1.4305/AISI 303 
- Pin: stainless steel 1.4021/AISI 420A 
- Cage: stainless steel 1.4305/AISI 303 
- Spring: stainless steel 1.4310/AISI 301 
- Ball: stainless steel 1.3541/AISI 420C 
| Brand | 
            Brand
            KOENIG CHECK VALVE®
 | 
| Brandtype | 
            Brandtype
            BR
 | 
| Material | 
            Material
            Stainless steel
 | 
| Material type | 
            Material type
            1.4305
 | 
All features
a) checked
b) free flow
Product features
- Flow opposite to mounting direction (Reverse-Flow) 
- Ball valve 
- Sleeve: stainless steel 1.4305/AISI 303 
- Pin: stainless steel 1.4021/AISI 420A 
- Cage: stainless steel 1.4305/AISI 303 
- Spring: stainless steel 1.4310/AISI 301 
- Ball: stainless steel 1.3541/AISI 420C 
Features
| Brand | 
            Brand
            KOENIG CHECK VALVE®
 | 
| Brandtype | 
            Brandtype
            BR
 | 
| Material | 
            Material
            Stainless steel
 | 
| Material type | 
            Material type
            1.4305
 |