How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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About On/Off Valves
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About Fire-Fighting Hose Threads
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Dual Shut-Off Threaded Diverting Valves
 Female x Male x Male |  Female x Female x Female |
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- Valve Type: Ball
- For Use With:
NPT Female × NPT Female × NPT Female: Air, Water
NPT Female × NPT Male × NPT Male: Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon - Seal Material: PTFE Plastic
Control flow in two directions from a single source—these valves have two handles for independent operation of each outlet. They can direct flow from the center-port inlet to one side-port outlet at full capacity, direct flow to both side-port outlets simultaneously at reduced capacity, or shut off flow to both outlet ports completely. Valves are standard port, so they slightly restrict flow.
For technical drawings and 3-D models, click on a part number.
| Inlet Pipe Size  | Outlet Pipe Sizes | Flow Pattern | Max. Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Brass Body | ||||||||
|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Male × NPT Male | ||||||||
| 1 | 3/4 × 3/4 | Y-Pattern | 600 psi @ 200° F | -40° to 365° | 29 | 3 1/4" | 0000000 | 000000 |
Bronze Body | ||||||||
NPT Female × NPT Female × NPT Female | ||||||||
| 1 | 3/4 × 3/4 | Y-Pattern | 550 psi @ 150° F | Not Rated | 29 | 3 7/16" | 0000000 | 000000 |
| 1 1/4 | 3/4 × 3/4 | Y-Pattern | 550 psi @ 150° F | Not Rated | 29 | 3 7/16" | 0000000 | 000000 |
Air On/Off Valves
Turn airflow on and off with these valves. They have two balls to independently shut off airflow to one of two outlets from a single source. When closed, they vent air pressure to the atmosphere so you can disconnect air tools safely.
Flow coefficient (Cv) is a measurement that indicates how much airflow can pass through a valve.
For technical drawings and 3-D models, click on a part number.
Number of Ports | Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Inlet Pipe Size | Outlet Pipe Size | Flow Coefficient (Cv) | Temp. Range, °F | Lg. | Wd. | Ht. | Ball Material | Each | |
NPT Female Inlet × NPT Female Outlet | |||||||||||
Bronze Body | |||||||||||
| 1 | 2 | 1 | 3/4 | 43 | -20° to 400° | 3 1/2" | 10" | 2 9/16" | Bronze | 0000000 | 0000000 |
| 1 | 2 | 1 1/4 | 3/4 | 43 | -20° to 400° | 3 1/2" | 10" | 2 9/16" | Bronze | 0000000 | 000000 |
NPT Female Inlet × NPT Male Outlet | |||||||||||
Brass Body | |||||||||||
| 1 | 2 | 1 | 3/4 | 30 | -40° to 365° | 5 5/8" | 8 1/8" | 2 13/16" | Chrome-Plated Brass | 0000000 | 00000 |
Diverting Valves with Fire-Fighting Hose Fittings
- Valve Type: Ball
- For Use With: Water
- Seal Material: Buna-N Rubber
Control the flow of water in two directions from a single source—these diverting valves have two balls and handles for independent operation of each outlet. They can direct flow to one side outlet at full capacity while shutting off flow to the second side outlet, direct flow to both side outlets at reduced capacity, or shut off flow to both side outlets. Valves have a brass body for good corrosion resistance. They are for use with fire-fighting hose.
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.
NH/NST (National Hose/National Standard) threads are only compatible with other NH/NST threads. Male NPSH (National Pipe Straight Hose) threads are compatible with female NPSH threads. Female NPSH threads are compatible with male NPSH, NPT, NPTF, and NPSM threads.
For technical drawings and 3-D models, click on a part number.
| Inlet Fire Hose Trade Size | Outlet Fire Hose Trade Sizes | Flow Pattern | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
Brass Body | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2 1/2 | 1 1/2 × 1 1/2 | Y-Pattern | Not Rated | 300 psi @ 150° F | -20° to 150° | 5 5/8" | 000000 | 0000000 |
| Inlet Pipe Size | Outlet Pipe Sizes | Flow Pattern | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
Brass Body | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2 1/2 | 1 1/2 × 1 1/2 | Y-Pattern | Not Rated | 300 psi @ 150° F | -20° to 150° | 5 5/8" | 000000 | 0000000 |
Wye-Shaped On/Off Valves with Garden Hose Threads
Convert one faucet into two, four, or five outlets.
All valves have shut-off outlets, so you can start and stop the flow to outlets individually. You can also use the shut-off to release pressure or drain residual water after disconnecting hose. Plastic valves are lighter in weight than metal valves, but they’re not as durable. Zinc valves are stronger and more resistant to wear and tear than plastic valves. Brass valves are stronger than plastic, zinc, and aluminum valves. Aluminum valves resist the highest pressures.
Contoured lever handles give you a better grip—choose them if you’ll be wearing gloves often or if they’re in an area where they’ll get wet and slippery. Toggle-switch handles easily flick on and off like a light switch.
Valves with TPR coating protect your hands by keeping the valve’s surface from getting too hot or cold.
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: Water
- Temperature Range: 35° to 100° F
Valves with a flexible kink absorber protect your hose from sharp bends at the outlet that reduce flow and damage the hose.
| Handle Style | No. of Shut-Off Outlets | No. of Open-Flow Outlets | Flow Coefficient (Cv) | Max. Pressure | End-to-End Lg. | Body Finish | Includes | Each | |
Plastic Body | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lever Handle | 2 | 0 | 27 | 60 psi @ 72° F | 3 3/8" | __ | Washers, Flexible Kink Absorbers | 0000000 | 00000 |
| Contoured Lever Handle | 2 | 0 | 14.1 | 60 psi @ 72° F | 3 7/8" | TPR Coated | Washers | 0000000 | 00000 |
| Contoured Lever Handle | 2 | 0 | 15.8 | 60 psi @ 72° F | 6" | TPR Coated | Washers, Flexible Kink Absorbers | 0000000 | 00000 |
| T-Handle | 2 | 0 | Not Rated | Not Rated | 4 3/4" | __ | Washers | 0000000 | 0000 |
| Toggle Switch | 2 | 0 | 1.3 | 60 psi @ 72° F | 4 1/8" | TPR Coated | Washers | 0000000 | 00000 |
Zinc Body | |||||||||
| Lever Handle | 2 | 0 | Not Rated | 120 psi @ 72° F | 3 3/4" | TPR Coated | Washers | 0000000 | 00000 |
| Lever Handle | 2 | 0 | Not Rated | 120 psi @ 72° F | 6 11/16" | TPR Coated | Washers, Flexible Kink Absorbers | 0000000 | 00000 |
| Lever Handle | 2 | 0 | 29.2 | 60 psi @ 72° F | 3 3/8" | __ | Washers | 0000000 | 0000 |
| T-Handle | 2 | 0 | 6.5 | 60 psi @ 72° F | 4 3/4" | __ | Washers | 0000000 | 00000 |
Brass Body | |||||||||
| Lever Handle | 2 | 0 | 31.3 | 60 psi @ 72° F | 2 5/8" | __ | Washers | 0000000 | 00000 |
| Lever Handle | 2 | 0 | 44.7 | 60 psi @ 72° F | 3 5/16" | __ | Washers | 0000000 | 00000 |
Aluminum Body | |||||||||
| Lever Handle | 2 | 0 | 4.5 | 445 psi @ 72° F | 2 5/8" | __ | Washers | 0000000 | 00000 |
Flexible kink absorbers protect your hose from sharp bends at the outlet that reduce flow and damage the hose.
Hose | ||||||||
|---|---|---|---|---|---|---|---|---|
| Max. Pressure | Lg. | Fitting Material | Material | Color | Outer Coil Material | Washer Material | Each | |
| 120 psi @ 72° F | 5 49/64" | Zinc | PVC Plastic | Green | Steel | TPR Rubber | 0000000 | 00000 |