Ball Poppet Check Valves
Check Valves
4000 Series Ball poppet check valves improve cracking and reseals reliability by reducing the likelihood that the poppet will stick in the valve seat.
Specifications
Our website contains the most popular 4000 Series Check Valve configurations - more configurations are available. To specify other configurations, please contact SSP Customer Service.
Specifications
- Pressure: Up to 6000 psig (413 bar)
- Temperature: Up to 350° F (176° C)
- Body Materials: 316 SS
- Cracking Pressures: 1/3 to 50 psig (0.023 to 3.44 bar)
- Seat Material: FKM
- Ball Material: 316SS, PCTFE
- End Connections: Duolok, Griplok, Unilok, MNPT, FNPT
- Sizes: 1/8 to 3/4
- Orifices: 0.09, .019, 0.28 in.
Our website contains the most popular 4000 Series Check Valve configurations - more configurations are available. To specify other configurations, please contact SSP Customer Service.
Part # |
CAD |
Body Material |
Connection 1 - Type |
Connection 1 - Size |
Connection 2 - Type |
Connection 2 - Size |
Product Descriptions |
Cv |
Hex |
|---|---|---|---|---|---|---|---|---|---|
| 4002-1-316 |
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 | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4002-15-316 |
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 | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4002-25-316 |
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 | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4002-50-316 |
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 | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4002-5-316 |
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 | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4003-1/3-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Product Descriptions N/A Female NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4003-10-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Product Descriptions N/A Female NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4003-1-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Product Descriptions N/A Female NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4003-25-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Product Descriptions N/A Female NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4003-5-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Product Descriptions N/A Female NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-1/3-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-10-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-1-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-15-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-25-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-50-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4004-5-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT to Fractional Tube Fitting | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-1/3-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-10-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-1-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-15-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-25-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-50-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4005-5-316 |
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 | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Fractional Tube Fitting to Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
| 4006-1/3-316 |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 1/8 in | Product Descriptions N/A Male NPT | Cv N/A 0.66 | Hex N/A 3/4 in |
