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About Flow-Adjustment Valves
More
Plastic Threaded Flow-Adjustment Valves
- Valve Type: Globe
- For Use With: Oil
For a lightweight and corrosion-resistant alternative to metal valves, these have a plastic body. They gradually open and close with multiple turns of the wheel handle to adjust and regulate flow. All have a rising stem that lifts as the valve opens and lowers as the valve closes to provide a visual indication of whether flow is on or off.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Stem Type | Each | |
Dark Gray PVC Plastic Body | |||||||
|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | |||||||
| 1/2 | 4.1 | 150 psi @ 70° F | 40° to 120° | 3 3/8" | Rising | 00000000 | 000000 |
| 3/4 | 6.4 | 150 psi @ 70° F | 40° to 120° | 3 3/4" | Rising | 00000000 | 00000 |
| 1 | 9.7 | 150 psi @ 70° F | 40° to 120° | 4 3/8" | Rising | 00000000 | 00000 |
| 1 1/2 | 22 | 150 psi @ 70° F | 40° to 120° | 5 1/2" | Rising | 00000000 | 000000 |
Plastic Threaded Flow-Adjustment
Valves with Garden Hose Outlet
- Valve Type: Globe
- For Use With: Water
For a lightweight and corrosion-resistant alternative to metal, these valves are plastic. With an NPT inlet and a GHT outlet, they are often attached to garden hose. All gradually open and close with multiple turns of the wheel handle to adjust and regulate flow. Their nonrising stem stays in the same position whether the valve is open or closed.
| Pipe Size | Thread Size | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Port-to-Port Length | Stem Type | Each | |
Acetal Plastic Body—Straight | ||||||||
|---|---|---|---|---|---|---|---|---|
NPT Male × GHT Male | ||||||||
| 1/2 | 3/4" | 100 psi @ 140° F | 40° to 140° | 2 3/16" | __ | Nonrising | 0000000 | 00000 |
| 3/4 | 3/4" | 100 psi @ 140° F | 40° to 140° | 2 3/16" | __ | Nonrising | 0000000 | 0000 |
Acetal Plastic Body—70° Elbow | ||||||||
NPT Female × GHT Male | ||||||||
| 3/4 | 3/4" | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 1 7/16" | Nonrising | 0000000 | 0000 |
NPT Male × GHT Male | ||||||||
| 1/2 | 3/4" | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 1 7/16" | Nonrising | 0000000 | 0000 |
| 3/4 | 3/4" | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 1 7/8" | Nonrising | 0000000 | 0000 |
Plastic Socket-Connect Flow-Adjustment Valves
- Valve Type: Globe
- For Use With: Oil
Insert unthreaded pipe into the socket ends and bond with PVC primer and cement to create a permanent, leak-tight connection. These valves gradually open and close with multiple turns of the wheel handle to adjust and regulate flow. They have a rising stem that lifts as the valve opens and lowers as the valve closes to provide a visual indication of whether flow is on or off.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | For Pipe Schedule | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Stem Type | Each | |
Dark Gray PVC Plastic Body | ||||||||
|---|---|---|---|---|---|---|---|---|
Socket Connect × Socket Connect | ||||||||
| 1/2 | 40, 80 | 4.1 | 150 psi @ 70° F | 40° to 120° | 4 3/8" | Rising | 00000000 | 000000 |
| 3/4 | 40, 80 | 6.4 | 150 psi @ 70° F | 40° to 120° | 5 1/8" | Rising | 00000000 | 00000 |
| 1 | 40, 80 | 9.7 | 150 psi @ 70° F | 40° to 120° | 5 15/16" | Rising | 00000000 | 00000 |
| 1 1/2 | 40, 80 | 22 | 150 psi @ 70° F | 40° to 120° | 5 1/2" | Rising | 00000000 | 000000 |