About Backflow-Prevention Valves
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About Actuated On/Off Valves
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About On/Off Valves
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On/Off Valves with Solder-Connect Fittings
Solder these valves to metal tubing for a permanent, leak-tight connection.
Lockable lever handles can be fixed in place using a padlock (not included) with a shackle diameter up to 9/32”.
T-handles resist accidental movement when snagged or bumped.
Full-port valves do not restrict flow.
Standard-port valves slightly restrict flow.
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.
- Valve Type: Ball
- For Use With:
Brass Body: Water, Air, Steam
Bronze Body: Water, Oil, Argon, Helium, Krypton, Neon, Xenon, Steam - Seal Material: PTFE Plastic
- Specifications Met: See table
Valves | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Tube | Repair Kits for Flow-Control Valves | ||||||||||||
| ID | OD | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | Port Type | End-to-End Lg. | Specifications Met | Each | Each | ||
Brass Body | |||||||||||||
Solder Connect × Solder Connect | |||||||||||||
| 1/2" | 5/8" | 46 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 2 1/4" | ASME B16.22, C-UL Listed, UL Listed | 00000000 | 000000 | 000000 | 00 |
| 3/4" | 7/8" | 66 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 2 7/8" | ASME B16.22, C-UL Listed, UL Listed | 00000000 | 00000 | 000000 | 00 |
| 1" | 1 1/8" | 93 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 3 3/8" | ASME B16.22, C-UL Listed, UL Listed | 00000000 | 00000 | 000000 | 00 |
| 1 1/4" | 1 3/8" | 130 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 3 13/16" | ASME B16.22, C-UL Listed, UL Listed | 00000000 | 00000 | 000000 | 00 |
| 1 1/2" | 1 5/8" | 290 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 4 1/2" | ASME B16.22, C-UL Listed, UL Listed | 00000000 | 00000 | 000000 | 00 |
| 2" | 2 1/8" | 420 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 5 7/16" | ASME B16.22, C-UL Listed, UL Listed | 00000000 | 00000 | 000000 | 00 |
| 2 1/2" | 2 5/8" | 590 | 300 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 6 5/8" | ASME B16.22 | 00000000 | 000000 | 000000 | 00 |
| 3" | 3 1/8" | 740 | 300 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 7 5/8" | ASME B16.22 | 00000000 | 000000 | 000000 | 00 |
Bronze Body | |||||||||||||
Solder Connect × Solder Connect | |||||||||||||
| 3/8" | 1/2" | 7 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 2 1/4" | __ | 0000000 | 00000 | 000000 | 00 |
| 1/2" | 5/8" | 15 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Standard | 2 7/8" | __ | 0000000 | 00000 | 0000000 | 00000 |
| 1/2" | 5/8" | 16 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 2 1/2" | __ | 0000000 | 00000 | 000000 | 00 |
| 3/4" | 7/8" | 30 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Standard | 3 7/8" | __ | 0000000 | 00000 | 0000000 | 00000 |
| 3/4" | 7/8" | 36 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 3 3/16" | __ | 0000000 | 00000 | 000000 | 00 |
| 1" | 1 1/8" | 43 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Standard | 4 1/2" | __ | 0000000 | 00000 | 000000 | 00 |
| 1" | 1 1/8" | 68 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 3 13/16" | __ | 0000000 | 00000 | 000000 | 00 |
| 1 1/4" | 1 3/8" | 48 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Standard | 4 5/8" | __ | 0000000 | 000000 | 000000 | 00 |
| 1 1/4" | 1 3/8" | 125 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 4 3/16" | __ | 0000000 | 000000 | 000000 | 00 |
| 1 1/2" | 1 5/8" | 84 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Standard | 5 1/4" | __ | 0000000 | 000000 | 0000000 | 00000 |
| 1 1/2" | 1 5/8" | 177 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 4 15/16" | __ | 0000000 | 000000 | 000000 | 00 |
| 2" | 2 1/8" | 108 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Standard | 6 3/8" | __ | 0000000 | 000000 | 0000000 | 00000 |
| 2" | 2 1/8" | 389 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29 | Full | 6 1/16" | __ | 0000000 | 000000 | 000000 | 00 |
- Valve Type: Ball
- For Use With: Air, Argon, Helium, Krypton, Neon, Steam, Water, Xenon
- Seal Material: PTFE Plastic
- Specifications Met: See table
For Tube | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | OD | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | Port Type | End-to-End Lg. | For Max. Shackle Dia. | Specifications Met | Each | |
Brass Body | ||||||||||||
Solder Connect × Solder Connect | ||||||||||||
| 1/2" | 5/8" | 46 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 2 1/4" | 9/32" | ASME B16.22, C-UL Listed, UL Listed | 0000000 | 000000 |
| 3/4" | 7/8" | 66 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 2 7/8" | 9/32" | ASME B16.22, C-UL Listed, UL Listed | 0000000 | 00000 |
| 1" | 1 1/8" | 93 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 3 3/8" | 9/32" | ASME B16.22, C-UL Listed, UL Listed | 0000000 | 00000 |
| 1 1/4" | 1 3/8" | 130 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 3 13/16" | 9/32" | ASME B16.22, C-UL Listed, UL Listed | 0000000 | 00000 |
| 1 1/2" | 1 5/8" | 290 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 4 1/2" | 9/32" | ASME B16.22, C-UL Listed, UL Listed | 0000000 | 00000 |
| 2" | 2 1/8" | 420 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 5 7/16" | 9/32" | ASME B16.22, C-UL Listed, UL Listed | 0000000 | 000000 |
| 2 1/2" | 2 5/8" | 590 | 300 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 6 5/8" | 9/32" | ASME B16.22 | 0000000 | 000000 |
| 3" | 3 1/8" | 740 | 300 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 7 5/8" | 9/32" | ASME B16.22 | 0000000 | 000000 |
- Valve Type: Ball
- For Use With: Argon, Helium, Krypton, Neon, Oil, Steam, Water, Xenon
- Seal Material: PTFE Plastic
- Specifications Met: ASME B16.22, C-UL Listed, UL Listed
For Tube | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ID | OD | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | Port Type | End-to-End Lg. | Each | |
Brass Body | ||||||||||
Solder Connect × Solder Connect | ||||||||||
| 1/2" | 5/8" | 46 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 2 1/4" | 0000000 | 000000 |
| 3/4" | 7/8" | 66 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 2 7/8" | 0000000 | 00000 |
| 1" | 1 1/8" | 93 | 500 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 3 3/8" | 0000000 | 00000 |
| 1 1/4" | 1 3/8" | 130 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 3 13/16" | 0000000 | 00000 |
| 1 1/2" | 1 5/8" | 290 | 400 psi @ 100° F | 15 psi @ 250° F | 0° to 250° | 29.9 | Full | 4 1/2" | 0000000 | 00000 |
Easy-Maintenance On/Off Valves with Solder-Connect Fittings
- Valve Type: Ball
- For Use With: Argon, Helium, Krypton, Neon, Oil, Steam, Water, Xenon
- Seal Material: Glass-Filled PTFE Plastic
Service these valves without cutting soldered connections. Solder to metal tubing for a permanent, leak-tight connection. The three-piece bolted body can be disassembled inline for easy access to internal components. Valves are full port, so they do not restrict flow.
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.
For Tube | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ID | OD | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Bronze Body | |||||||||
Solder Connect × Solder Connect | |||||||||
| 1/2" | 5/8" | 26 | 600 psi @ 100° F | 150 psi @ 365° F | -20° to 450° | 29 | 2 13/16" | 0000000 | 000000 |
| 3/4" | 7/8" | 51 | 600 psi @ 100° F | 150 psi @ 365° F | -20° to 450° | 29 | 3 7/16" | 0000000 | 000000 |
| 1" | 1 1/8" | 68 | 600 psi @ 100° F | 150 psi @ 365° F | -20° to 450° | 29 | 3 7/8" | 0000000 | 000000 |
| 1 1/4" | 1 3/8" | 120 | 600 psi @ 100° F | 150 psi @ 365° F | -20° to 450° | 29 | 4 3/4" | 0000000 | 000000 |
| 1 1/2" | 1 5/8" | 170 | 600 psi @ 100° F | 150 psi @ 365° F | -20° to 450° | 29 | 5 1/4" | 0000000 | 000000 |
| 2" | 2 1/8" | 376 | 600 psi @ 100° F | 150 psi @ 365° F | -20° to 450° | 29 | 6 1/16" | 0000000 | 000000 |
On/Off Valves with Solder-Connect Fittings for Drinking Water
- Valve Type: Ball
- For Use With: Drinking Water
- Seal Material: PTFE Plastic
- Specifications Met: NSF/ANSI 61
Solder these valves to metal tubing for a permanent, leak-tight connection. They meet NSF/ANSI 61 for use with drinking water.
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.
For Tube | ||||||||
|---|---|---|---|---|---|---|---|---|
| ID | OD | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Brass Body | ||||||||
Solder Connect × Solder Connect | ||||||||
| 1/2" | 5/8" | 46 | 500 psi @ 100° F | -50° to 250° | 29.9 | 2 1/4" | 0000000 | 000000 |
| 3/4" | 7/8" | 66 | 500 psi @ 100° F | -50° to 250° | 29.9 | 2 7/8" | 0000000 | 00000 |
| 1" | 1 1/8" | 93 | 500 psi @ 100° F | -50° to 250° | 29.9 | 3 3/8" | 0000000 | 00000 |
| 1 1/2" | 1 5/8" | 290 | 400 psi @ 100° F | -50° to 250° | 29.9 | 4 1/2" | 0000000 | 00000 |
| 2" | 2 1/8" | 420 | 400 psi @ 100° F | -50° to 250° | 29.9 | 5 7/16" | 0000000 | 000000 |
Motor-Driven On/Off Valves with Solder-Connect Fittings
- Valve Type: Ball
- For Use With: Water, Steam
- Seal Material : Buna-N Rubber
- Specifications Met: C-UL Listed, UL Listed
Slide copper pipe into the solder-connect fittings on these valves and weld for a strong, permanent connection. They’re often used for remote on/off control in heating and cooling systems. All operate on electricity to automatically start and stop flow. Valves do not require a minimum pressure drop between the inlet and the outlet for operation. They are normally closed unless actuated. All are standard port, so they slightly restrict flow.
The actuator is directly mounted to the valve body to minimize movement and reduce wear. The manual override allows you to operate the valve during power outages.
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.
Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | For Copper Tube Size  | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Pressure Drop | Actuation Time, sec. | Temp. Range, °F | Valve Lg. | Lg. | Ht. | Each | |
Brass Body with Wire Leads | ||||||||||||
24V AC | ||||||||||||
| 5/8" | 1/2 | 4 | 300 psi @ 250° F | 15 psi @ 250° F | Zero Pressure Drop | 9 | 35° to 250° | 3 1/2" | 3 11/16" | 4 1/4" | 00000000 | 0000000 |
| 7/8" | 3/4 | 4 | 300 psi @ 250° F | 15 psi @ 250° F | Zero Pressure Drop | 9 | 35° to 250° | 3 1/2" | 3 11/16" | 4 1/4" | 00000000 | 000000 |
| 1 1/8" | 1 | 4 | 300 psi @ 250° F | 15 psi @ 250° F | Zero Pressure Drop | 9 | 35° to 250° | 3 1/2" | 3 11/16" | 4 1/4" | 00000000 | 000000 |
120V AC | ||||||||||||
| 5/8" | 1/2 | 3 | 300 psi @ 250° F | 15 psi @ 250° F | Zero Pressure Drop | 9 | 35° to 250° | 3 1/2" | 3 11/16" | 4 1/4" | 00000000 | 000000 |
| 7/8" | 3/4 | 3 | 300 psi @ 250° F | 15 psi @ 250° F | Zero Pressure Drop | 9 | 35° to 250° | 3 1/2" | 3 11/16" | 4 1/4" | 00000000 | 000000 |
| 1 1/8" | 1 | 3 | 300 psi @ 250° F | 15 psi @ 250° F | Zero Pressure Drop | 9 | 35° to 250° | 3 1/2" | 3 11/16" | 4 1/4" | 00000000 | 000000 |
Check Valves for Refrigerant
- Spring Material: Stainless Steel
- Seal Material: Neoprene Rubber
- Ball Material: Stainless Steel
- For Use With: Refrigerant
Use these valves in refrigeration and air-conditioning systems. All open to allow flow in one direction and close when flow stops or reverses. They solder to copper tubing for a permanent, leak-tight connection.
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.
| For Copper Tube Size | For Tube OD | Flow Coefficient (Cv) | Max. Pressure | Min. Opening Pressure, psi | Temperature Range, °F | End-to-End Lg. | Each | |
Copper Body | ||||||||
|---|---|---|---|---|---|---|---|---|
Solder Connect × Solder Connect | ||||||||
| 1/4 | 3/8" | 1.2 | 755 psi @ 300° F | 1 | -40° to 300° | 3 3/4" | 0000000 | 000000 |
| 3/8 | 1/2" | 2.2 | 755 psi @ 300° F | 1 | -40° to 300° | 3 3/4" | 0000000 | 00000 |
| 3/4 | 7/8" | 7.5 | 755 psi @ 300° F | 1 | -40° to 300° | 4 1/2" | 0000000 | 00000 |
| 1 | 1 1/8" | 12.4 | 755 psi @ 300° F | 1 | -40° to 300° | 5" | 0000000 | 000000 |
Solder-Connect Balancing Valves
- Valve Type: Ball
- For Use With: Water
- Seal Material: EPDM Rubber
- Specifications Met: CSA Certified
Attach these balancing valves using solder—they help you measure the difference in pressure across the valve and adjust the flow rate to system components. Also known as circuit setters, they’re often used in systems that need an even distribution of flow, such as HVAC systems. To check what percentage they’re open, there’s an arrow on these valves that’s connected to their measuring plate. There are readout ports on both sides for connecting flow measurement tools, such as pressure gauges and probes, which help you track how much the valves reduce flow. Use the memory shutoff function to open them to a saved setting.
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.
| For Tube OD | Flow Coefficient (Cv) | Maximum Pressure | Temperature Range, °F | End-to-End Length | Stem Type | Each | |
Brass Body | |||||||
|---|---|---|---|---|---|---|---|
Solder Connect × Solder Connect | |||||||
| 1/2" | 1.75 | 200 psi @ 250° F, 250 psi @ 225° F, 300 psi @ 200° F | 0° to 250° | 2 15/16" | Nonrising | 0000000 | 0000000 |
| 3/4" | 3.4 | 200 psi @ 250° F, 250 psi @ 225° F, 300 psi @ 200° F | 0° to 250° | 3 9/16" | Nonrising | 0000000 | 000000 |
| 1" | 5.75 | 200 psi @ 250° F, 250 psi @ 225° F, 300 psi @ 200° F | 0° to 250° | 4 5/16" | Nonrising | 0000000 | 000000 |