Katalog Produktů
High-Pressure Check Valves
Check Valves
CH Series check valves offer reliable cracking and resealing in CNG fueling stations, sampling systems, natural gas vehicles and other high-pressure, high-cycle and high-flow applications requiring reliable cracking and resealing in high-pressure and high-flow applications.
Specifications
Specifications
- MAWP: Up to 6000 psig (413 bar)
- Temperature Range: -40 to 400° F (-40 to 204° C)
- Flow Coefficient: up to 4.7
- Materials: 316 Stainless Steel, Other materials available
- Cracking Pressures: 1/3 to 100 psig (0.023 to 6.89 bar)
- Highly durable metal to metal seal
- End Connections: Tube fitting, MNPT, FNPT, Male and Female BSPT
- ECE R110 Approved
Options
Our website contains the most popular CH Series Check Valve configurations - more configurations are available. To specify other configurations, please contact SSP Customer Service. Special ordering instructions for the options below are included in the CH Series Catalog.
Cracking Pressures
(Non-standard items are in bold. Call for availability)
- 1/3
- 1
- 5
- 10
- 20
- 25
- 50
- 75
- 100
O-ring Materials
SSP offers the following O-ring materials.
- FKM (Standard)
- NBR
- NBR3 - Low-temperature Nitrile
- EP
- FFKM
Tube Fitting End Connections
SSP offer three tube fitting designs.
- Duolok 2-ferrule end connections (Standard).
- Unilok single-ferrule end connections
- Griplok dual ferrule end connections
Item # |
CAD |
Body Material |
Connection 1 - Type |
Connection 1 - Size |
Connection 2 - Type |
Connection 2 - Size |
Cv |
O-ring Material |
Cracking Pressure |
Quantity |
|---|---|---|---|---|---|---|---|---|---|---|
| CH4-U4-1/3-316 CH4-U4-1/3-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 1/3 psig | |
| CH4-U4-100-316 CH4-U4-100-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 100 psig | |
| CH4-U4-10-316 CH4-U4-10-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 10 psig | |
| CH4-U4-1-316 CH4-U4-1-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 1 psig | |
| CH4-U4-20-316 CH4-U4-20-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 20 psig | |
| CH4-U4-25-316 CH4-U4-25-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 25 psig | |
| CH4-U4-50-316 CH4-U4-50-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 50 psig | |
| CH4-U4-5-316 CH4-U4-5-316/Asset/CH-Fractional-Tube-fitting.jpg |
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 | Connection 2 - Type N/A Unilok Tube Fitting | Connection 2 - Size N/A 1/4 in | Cv N/A 0.60 | O-ring Material N/A FKM | Cracking Pressure N/A 5 psig | |
| CH8-6PF-1/3-316 CH8-6PF-1/3-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 1/3 psig | |
| CH8-6PF-10-316 CH8-6PF-10-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 10 psig | |
| CH8-6PF-1-316 CH8-6PF-1-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 1 psig | |
| CH8-6PF-25-316 CH8-6PF-25-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 10 psig | |
| CH8-6PF-5-316 CH8-6PF-5-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 25 psig | |
| CH8-6PM-1/3-316 CH8-6PM-1/3-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 1/3 psig | |
| CH8-6PM-10-316 CH8-6PM-10-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 10 psig | |
| CH8-6PM-1-316 CH8-6PM-1-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 1 psig | |
| CH8-6PM-25-316 CH8-6PM-25-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 25 psig | |
| CH8-6PM-50-316 CH8-6PM-50-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 50 psig | |
| CH8-6PM-5-316 CH8-6PM-5-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 5 psig | |
| CH8-6PM-5-316 CH8-6PM-5-316/Asset/CH-Male.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A MNPT | Connection 2 - Size N/A 3/8 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 5 psig | |
| CH8-8PF-1/3-316 CH8-8PF-1/3-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/2 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 1/3 psig | |
| CH8-8PF-100-316 CH8-8PF-100-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/2 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 100 psig | |
| CH8-8PF-10-316 CH8-8PF-10-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/2 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 10 psig | |
| CH8-8PF-1-316 CH8-8PF-1-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/2 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 1 psig | |
| CH8-8PF-15-316 CH8-8PF-15-316/Asset/CH-Female.jpg |
CAD
N/A
|
Body Material N/A 316 SS | Connection 1 - Type N/A FNPT | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/2 in | Cv N/A 2.18 | O-ring Material N/A FKM | Cracking Pressure N/A 15 psig |
FTS – Fluid Technology Solutions, s.r.o.
FTS se skládá z odborníků, kteří se dlouhodobě pohybují v oblasti fluidních systémů. Dohromady máme desítky let zkušeností a jsme výhradní distributor fluidních komponent tradičního amerického výrobce SSP. Stejně jako oni si i my v FTS zakládáme na prvotřídní kvalitě. Je pro nás potěšením, že můžeme nabízet díly s doživotní zárukou na materiál a vyvíjet špičkové systémy.
