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 Flow-Adjustment Valves
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About On/Off Valves
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Metal Garden Hose Fittings
Connect these fittings to rubber or plastic garden hose for a variety of water supply applications.
Brass fittings have good corrosion resistance and are softer than other metal fittings, so they’re easier to thread together. 303 Stainless steel fittings have very good corrosion resistance, so they’re the best choice for high-humidity environments.
Fittings that swivel until tightened rotate 360° for easy installation.
For technical drawings and 3-D models, click on a part number.
| Garden Hose Trade Size | Pipe Size | Lg. | Pkg. Qty. | Pkg. | |
Brass | |||||
|---|---|---|---|---|---|
| 3/4 | 3/8 | 1 5/16" | 2 | 00000000 | 000000 |
| 3/4 | 1/2 | 1 1/2" | 1 | 00000000 | 0000 |
| 3/4 | 3/4 | 1 1/2" | 1 | 00000000 | 0000 |
| 3/4 | 1 | 1 27/32" | 2 | 00000000 | 00000 |
| 3/4 | 1 1/2 | 1 59/64" | 1 | 00000000 | 00000 |
303 Stainless Steel | |||||
| 3/4 | 3/8 | 1 17/64" | 1 | 00000000 | 00000 |
| 3/4 | 1/2 | 1 1/2" | 1 | 0000000 | 00000 |
| 3/4 | 3/4 | 1 1/2" | 1 | 0000000 | 00000 |
| 3/4 | 1 | 1 33/64" | 1 | 00000000 | 00000 |
| Garden Hose Trade Size | Pipe Size | Washer Material | Lg. | Pkg. Qty. | Pkg. | |
Brass | ||||||
|---|---|---|---|---|---|---|
| 3/4 | 3/8 | SBR Rubber | 1 3/8" | 1 | 00000000 | 00000 |
| 3/4 | 1/2 | SBR Rubber | 1 3/8" | 1 | 00000000 | 0000 |
| 3/4 | 3/4 | SBR Rubber | 1 3/8" | 1 | 00000000 | 0000 |
| 3/4 | 1 | Buna-N Rubber | 1 33/64" | 1 | 00000000 | 00000 |
| 3/4 | 1 1/2 | Buna-N Rubber | 1 13/16" | 1 | 00000000 | 00000 |
| 3/4 | 2 | Buna-N Rubber | 1 57/64" | 1 | 00000000 | 00000 |
303 Stainless Steel | ||||||
| 3/4 | 3/8 | Buna-N Rubber | 1 5/64" | 1 | 00000000 | 00000 |
| 3/4 | 1/2 | SBR Rubber | 1 3/8" | 1 | 0000000 | 00000 |
| 3/4 | 3/4 | SBR Rubber | 1 3/8" | 1 | 0000000 | 00000 |
| 3/4 | 1 | Buna-N Rubber | 1 33/64" | 1 | 00000000 | 00000 |
| Garden Hose Trade Size | Pipe Size | Washer Material | Lg. | Pkg. Qty. | Pkg. | |
Brass | ||||||
|---|---|---|---|---|---|---|
| 3/4 | 1/8 | SBR Rubber | 1 1/64" | 1 | 00000000 | 000000 |
| 3/4 | 1/4 | SBR Rubber | 1 1/8" | 1 | 00000000 | 0000 |
| 3/4 | 3/8 | SBR Rubber | 1 3/16" | 1 | 00000000 | 0000 |
| 3/4 | 1/2 | SBR Rubber | 1 5/16" | 1 | 00000000 | 00000 |
| 3/4 | 3/4 | SBR Rubber | 1 9/16" | 1 | 00000000 | 0000 |
303 Stainless Steel | ||||||
| 3/4 | 1/2 | SBR Rubber | 1 21/64" | 1 | 0000000 | 00000 |
| 3/4 | 3/4 | SBR Rubber | 1 19/32" | 1 | 0000000 | 00000 |
| Garden Hose Trade Size | Pipe Size | Washer Material | Lg. | Pkg. Qty. | Pkg. | |
Brass | ||||||
|---|---|---|---|---|---|---|
| 3/4 | 1/4 | SBR Rubber | 1 7/16" | 2 | 00000000 | 000000 |
| 3/4 | 3/8 | SBR Rubber | 1 7/16" | 2 | 00000000 | 00000 |
| 3/4 | 1/2 | SBR Rubber | 1 5/8" | 2 | 00000000 | 00000 |
| 3/4 | 3/4 | SBR Rubber | 1 7/16" | 2 | 00000000 | 00000 |
303 Stainless Steel | ||||||
| 3/4 | 1/2 | SBR Rubber | 1 5/8" | 1 | 0000000 | 00000 |
| 3/4 | 3/4 | SBR Rubber | 1 7/16" | 1 | 0000000 | 00000 |
| Garden Hose Trade Size | Lg. | Pkg. Qty. | Pkg. | |
303 Stainless Steel | ||||
|---|---|---|---|---|
| 3/4 | 1 1/4" | 1 | 00000000 | 000000 |
Metal Garden Hose Fittings for Drinking Water
These fittings meet NSF/ANSI Standard 61 for drinking water. Connect them to rubber or plastic garden hose for a variety of water supply applications. Fittings are brass for good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Plastic Garden Hose Fittings
Made of nylon, these fittings are lighter in weight than metal garden hose fittings. They have excellent impact and abrasion resistance and good corrosion resistance. Connect them to plastic or rubber garden hose for a variety of water supply applications.
For technical drawings and 3-D models, click on a part number.
Standard-Wall Plastic Pipe Fittings for Water
Connect these fittings to Schedule 40 plastic pipe–they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.
To prevent leaks in threaded connections, apply a sealant to the male threads. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. Fittings that meet ASTM D1784, ASTM D1785, and ASTM D4066 adhere to specifications and testing requirements for material quality.
Note: For fittings that are not rated for pressure, you can use the pressure rating of the plastic pipe as a reference. Threaded fittings are limited to 50% of the rated pressure of the pipe.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
For technical drawings and 3-D models, click on a part number.
- For Use With: Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
- Flanges: Use Schedule 40 PVC Plastic
| Pipe Size | Garden Hose Trade Size | Material | Color | Max. Pressure | Each | |
NPT Threads × GHT Threads | ||||||
|---|---|---|---|---|---|---|
| 3/4 | 3/4 | PVC Plastic | White | 240 psi @ 72° F | 00000000 | 00000 |
Plastic Threaded On/Off Valves with Garden Hose Outlet
- Valve Type: Ball
- For Use With: Air, Argon, Helium, Krypton, Neon, Water, Xenon
- Seat Material:
NPT Male × GHT Male: Buna-N Rubber
All Other Valves: PTFE Plastic
Use these valves with garden hose and other landscaping equipment. They 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.
| Pipe Size | Hose Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Each | |
Light Gray PVC Plastic Body | |||||||
|---|---|---|---|---|---|---|---|
NPT Female × GHT Female | |||||||
| 3/4 | 3/4 | Not Rated | 125 psi @ 140° F | 35° to 140° | 2 15/16" | 0000000 | 000000 |
NPT Female × GHT Male | |||||||
| 3/4 | 3/4 | Not Rated | 125 psi @ 140° F | 35° to 140° | 2 15/16" | 0000000 | 00000 |
NPT Male × GHT Female | |||||||
| 1/2 | 3/4 | Not Rated | 125 psi @ 140° F | 35° to 140° | 2 3/4" | 0000000 | 00000 |
| 3/4 | 3/4 | Not Rated | 125 psi @ 140° F | 35° to 140° | 2 15/16" | 0000000 | 00000 |
NPT Male × GHT Male | |||||||
| 3/4 | 3/4 | 8 | 125 psi @ 140° F | 35° to 140° | 2 1/16" | 0000000 | 0000 |
Threaded On/Off Valves with Garden Hose Outlet for Drinking Water
- Valve Type: Ball
- For Use With: Drinking Water
- Seal Material: PTFE Plastic
- Specifications Met: NSF/ANSI 61
Often used with garden hose and other landscaping equipment, these valves meet NSF/ANSI 61 for use with drinking water. They 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.
Threaded Flow-Adjustment Valves with Garden Hose Outlet
- For Use With: Oil, Water
- Valve Type: Globe
These valves have an NPT inlet and a GHT outlet for attaching garden hose. They gradually open and close with multiple turns of the wheel handle to adjust and regulate flow. All have a nonrising stem that stays in the same position whether the valve is open or closed.
Lockouts (sold separately) thread over the valve outlet and lock in place with a padlock (not included) to prevent unauthorized water use.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Hose Size | Max. Pressure | Temperature Range | Port-to-Port Lg. | Stem Type | Each | |
Brass Body | |||||||
|---|---|---|---|---|---|---|---|
NPT Female × GHT Male | |||||||
| 1/2 | 3/4 | 125 psi @ 100° F | 40° F to 180° F | 1 1/2" | Nonrising | 0000000 | 000000 |
| 3/4 | 3/4 | 125 psi @ 100° F | 40° F to 180° F | 1 1/2" | Nonrising | 0000000 | 00000 |
NPT Male × GHT Male | |||||||
| 1/2 | 3/4 | 125 psi @ 100° F | 40° F to 180° F | 1 9/16" | Nonrising | 0000000 | 00000 |
| 3/4 | 3/4 | 125 psi @ 100° F | 40° F to 180° F | 1 9/16" | Nonrising | 0000000 | 00000 |
| For Maximum Shackle Diameter | For Hose Size | For Thread Type | Chemical Resistance (Excellent) | Each | |
| 9/32" | 3/4 | GHT | Air, Water | 0000000 | 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 | Hose Size | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Port-to-Port Length | Overall Height | Stem Type | Each | |
Acetal Plastic Body—Straight | |||||||||
|---|---|---|---|---|---|---|---|---|---|
NPT Female × GHT Male | |||||||||
| 1/2 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | __ | 4 9/16" | Nonrising | 0000000 | 00000 |
| 3/4 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | __ | 4 9/16" | Nonrising | 0000000 | 0000 |
NPT Male × GHT Male | |||||||||
| 1/2 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | __ | 3 15/16" | Nonrising | 0000000 | 0000 |
| 3/4 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | __ | 3 15/16" | Nonrising | 0000000 | 0000 |
Acetal Plastic Body—70° Elbow | |||||||||
NPT Female × GHT Male | |||||||||
| 1/2 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 2" | 4 3/8" | Rising | 0000000 | 0000 |
| 3/4 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 1 7/16" | 4 5/16" | Nonrising | 0000000 | 0000 |
NPT Male × GHT Male | |||||||||
| 1/2 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 1 7/16" | 4 5/16" | Nonrising | 0000000 | 0000 |
| 3/4 | 3/4 | 100 psi @ 140° F | 40° to 140° | 2 3/16" | 1 7/8" | 4 5/16" | Nonrising | 0000000 | 0000 |