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    Purge Valves
    Valves
        
    
    
            
                
                    
                        
                
            
                
            
        
    4900 Series
Purge Valves are designed to bleed, vent or drain system media or pressure and provide a leak-tight seal up to 4000 psig.  Compact, convenient, and 100% factory tested, FloLok’s manually operated
Specifications
Purge Valves require only 1/4 turn with a wrench from finger tight to create a leak tight seal up to 4000 PSIG.
- Materials: Stainless Steel and Brass
- Sizes: 1/8 through 1/2 in.
- End Connections: Duolok®, Unilok®, Griplok® tube fittings and TruFit® NPT pipe end connections
- Compact size
- Quick opening and closing
- 1/4-turn from finger tight to full open
- Leak-tight seal
- Knurl operator
- Optional PTFE ball
- 100% Factory Tested
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    | Part # | CAD | Body Material | Connection 1 - Type | Connection 1 - Size | Ball Material | Production Category | Product Descriptions | Cv | 
|---|---|---|---|---|---|---|---|---|
| 4906-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8-27 | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4906-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8-27 | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4912-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 3 | Product Descriptions N/A Duolok Tube End Purge Valve | Cv N/A | 
| 4912-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Duolok Tube End Purge Valve | Cv N/A | 
| 4916-B-TFE | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4-18 | Ball Material N/A TFE | Production Category N/A 4 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4916-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4-18 | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4916-B-TFE | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4-18 | Ball Material N/A TFE | Production Category N/A 4 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4926-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8-18 | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4926-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8-18 | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4936-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/2-14 | Ball Material N/A 316 SS | Production Category N/A 3 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4936-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/2-14 | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Male NPT Purge Valve | Cv N/A | 
| 4954-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Duolok Tube Adapter | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 4 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve | Cv N/A | 
| 4954-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Adapter | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve | Cv N/A | 
| 4912-B-G | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Griplok Tube Fitting | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 3 | Product Descriptions N/A Griplok Tube End Purge Valve | Cv N/A | 
| 4912-316-G | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Griplok Tube Fitting | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 2 | Product Descriptions N/A Griplok Tube End Purge Valve | Cv N/A | 
| 4954-B-G | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Griplok Tube Adapter | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 4 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve | Cv N/A | 
| 4954-316-G | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Griplok Tube Adapter | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 2 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve | Cv N/A | 
| 4912-B-U | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Unilok Tube Fitting | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 3 | Product Descriptions N/A Unilok Tube End Fitting Purge Valve | Cv N/A | 
| 4912-316-U | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Unilok Tube Fitting | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 2 | Product Descriptions N/A Unilok Tube End Fitting Purge Valve | Cv N/A | 
| 4954-B-U | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Unilok Tube Adapter | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 4 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve | Cv N/A | 
| 4954-316-U | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Unilok Tube Adapter | Connection 1 - Size N/A 1/4 in. | Ball Material N/A 316 SS | Production Category N/A 2 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve | Cv N/A | 
| 4902-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/8 in. | Ball Material N/A 316 SS | Production Category N/A 3 | Product Descriptions N/A Duolok Tube End Purge Valve | Cv N/A | 
| 4902-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/8 in. | Ball Material N/A 316 SS | Production Category N/A 3 | Product Descriptions N/A Duolok Tube End Purge Valve | Cv N/A | 
| 4932-B | CAD                                                    
 N/A   | Body Material N/A Brass | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/2 in. | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Duolok Tube End Purge Valve | Cv N/A | 
| 4932-316 | CAD                                                    
 N/A   | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/2 in. | Ball Material N/A 316 SS | Production Category N/A 1 | Product Descriptions N/A Duolok Tube End Purge Valve | Cv N/A | 
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