Suction Strainers with Backflow-Prevention Valve
- For Use With:
Bronze Connection: Water
Iron Connection: Water and Oil
PVC Connection: Water, Oil, and Diesel Fuel - Max. Pressure:
Bronze Connection: 400 psi
Iron Connection: 10 psi
PVC Connection: 150 psi - Temp. Range:
Bronze Connection: 32° to 190° F
Iron Connection: 32° to 150° F
PVC Connection: 40° to 140° F
Also known as foot valves, these strainers stop particles from entering your line while preventing backward flow. They are commonly used with reservoirs and tanks.
Strainers with bronze or PVC connection have better corrosion resistance than strainers with an iron connection; bronze strainers are often used in water-delivery applications.
Strainers with two union end connections allow for easy access to your line; they come with either two threaded pipe connections or one socket-connect pipe connection and one threaded pipe connection.
Strainers with socket-connect pipe connection attach to unthreaded pipe with cement for a permanent, leak-tight connection.
Strainers with male and female threaded pipe connection have threads on the outside and inside of the fitting for connecting to either male or female threaded pipe.
For technical drawings and 3-D models, click on a part number.
Threaded Pipe
Connection
| Pipe Size  | Thread Type | Ht. | Dia. | Gasket Material | Screen Material | Screen Opening Size | Each | |
| 3/4 | NPT | 3 3/4" | 1 3/8" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 000000 |
| 1 | NPT | 4 3/4" | 1 3/4" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 00000 |
| 1 1/4 | NPT | 5" | 2 1/16" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 00000 |
| 1 1/2 | NPT | 6 5/16" | 2 5/8" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 00000 |
| 2 | NPT | 7 3/16" | 3 1/2" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 000000 |
| 3 | NPT | 9 1/2" | 4 5/8" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 000000 |
Female Threaded
Pipe Connection
Female Pipe Connection | Male Pipe Connection | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Pipe Size | Thread Type | Ht. | Dia. | Gasket Material | Screen Material | Screen Opening Size | Each | |
| 3/4 | NPT | 1 | NPT | 3 3/4" | 1 5/16" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 000000 |
| 1 | NPT | 1 1/4 | NPT | 5" | 1 5/8" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 00000 |
| 1 1/4 | NPT | 1 1/2 | NPT | 5" | 1 15/16" | Buna-N Rubber | 430 Stainless Steel | 7/64" | 00000000 | 00000 |
Strainers | Replacement Flappers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Ht. | Dia. | Flapper Material | Screen Material | Screen Opening Size | Each | Each | ||
| 1 1/2 | NPT | 4 1/8" | 4 5/8" | Leather | Iron | 5/16" | 00000000 | 0000000 | 0000000 | 000000 |
| 2 | NPT | 5 1/4" | 5 3/8" | Leather | Iron | 5/16" | 00000000 | 000000 | 0000000 | 00000 |
| 3 | NPT | 7 3/16" | 7 5/8" | Leather | Iron | 5/16" | 00000000 | 000000 | 0000000 | 00000 |
| 4 | NPT | 8 7/8" | 9 1/16" | Leather | Iron | 5/16" | 00000000 | 000000 | 0000000 | 00000 |
| 6 | NPT | 12" | 11 7/16" | Leather | Iron | 5/16" | 00000000 | 000000 | 0000000 | 000000 |
Threaded Pipe
Connection
Strainers | Replacement Screens | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Ht. | Dia. | Gasket Material | Screen Material | Screen OD | Screen Lg. | Features | Screen Opening Size | Each | Each | ||
| 3 | NPT | 11 1/4" | 6 9/16" | Fluoroelastomer Rubber | PVC Plastic | 6 35/64" | 2 1/2" | Two Union End Connections | 3/16" | 00000000 | 0000000 | 0000000 | 0000000 |
| 4 | NPT | 14 5/8" | 8 9/16" | Fluoroelastomer Rubber | PVC Plastic | 8 35/64" | 4 1/4" | Two Union End Connections | 3/16" | 00000000 | 00000000 | 0000000 | 000000 |
and Socket-Connect
Pipe Connection
Strainers | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Threaded Pipe Connection | Socket-Connect Pipe Connection | Replacement Screens | |||||||||||||
| Pipe Size | Thread Type | Pipe Size | Type | Ht. | Dia. | Gasket Material | Screen Material | Screen OD | Screen Lg. | Features | Screen Opening Size | Each | Each | ||
| 1/2 | NPT | 1/2 | Cement | 4 7/8" | 2 1/4" | Fluoroelastomer Rubber | PVC Plastic | 2 1/4" | 2 5/16" | Two Union End Connections | 3/16" | 00000000 | 0000000 | 0000000 | 000000 |
| 3/4 | NPT | 3/4 | Cement | 5" | 2 5/8" | Fluoroelastomer Rubber | PVC Plastic | 2 5/8" | 2 19/32" | Two Union End Connections | 3/16" | 00000000 | 000000 | 0000000 | 00000 |
| 1 | NPT | 1 | Cement | 5 7/8" | 3" | Fluoroelastomer Rubber | PVC Plastic | 3" | 2 7/8" | Two Union End Connections | 3/16" | 00000000 | 000000 | 0000000 | 00000 |
| 1 1/4 | NPT | 1 1/4 | Cement | 6 15/16" | 4" | Fluoroelastomer Rubber | PVC Plastic | 4" | 3 3/4" | Two Union End Connections | 3/16" | 00000000 | 000000 | 0000000 | 000000 |
| 1 1/2 | NPT | 1 1/2 | Cement | 7 1/16" | 4" | Fluoroelastomer Rubber | PVC Plastic | 4" | 3 3/4" | Two Union End Connections | 3/16" | 00000000 | 000000 | 0000000 | 000000 |
| 2 | NPT | 2 | Cement | 8 9/16" | 4 3/4" | Fluoroelastomer Rubber | PVC Plastic | 4 3/4" | 4 1/2" | Two Union End Connections | 3/16" | 00000000 | 000000 | 0000000 | 000000 |
Cut-to-Size Suction Strainers with Backflow-Prevention Valve
- For Use With: Water
- Temp. Range: 32° to 180° F
A convenient replacement part to keep on hand, this strainer has NPT male threads for a variety of pipe sizes. Use a hacksaw to remove the pipe sizes that are smaller than you need. Also known as a foot valve, this strainer stops particles from entering your line while preventing backward flow. It is commonly used with reservoirs and tanks. It has an acetal connection, which is corrosion resistant and lightweight.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Thread Type | Gender | Ht. | Dia. | Connection Material | Screen Material | Screen Opening Size | Each | |
| 3/4, 1, 1 1/4, 1 1/2 | NPT | Male | 7" | 1 15/16" | Acetal Plastic | Acetal Plastic | 3/32" | 00000000 | 000000 |