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
Part # |
CAD |
Body Material |
Connection 1 - Type |
Connection 1 - Size |
Ball Material |
Product Descriptions |
|---|---|---|---|---|---|---|
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube End Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube End Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Male NPT Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve |
| 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 | Product Descriptions N/A Griplok Tube End Purge Valve |
| 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 | Product Descriptions N/A Griplok Tube End Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve |
| 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 | Product Descriptions N/A Unilok Tube End Fitting Purge Valve |
| 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 | Product Descriptions N/A Unilok Tube End Fitting Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube Stub Adapter Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube End Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube End Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube End Purge Valve |
| 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 | Product Descriptions N/A Duolok Tube End Purge Valve |
