Drinking Water Pressure Gauges




Check the pressure on your drinking water system with these gauges—they meet NSF/ANSI Standard 61 for safe use with potable water. The dry dial on these gauges is best for low-vibration applications, since the needle can bounce if the gauge is shaken. For more accurate readings under heavy vibration, use a liquid-filled gauge. Mount gauges with the dial face upright.
- For Use With: Water
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | |||||
|---|---|---|---|---|---|
Pressure Range | Graduation Marks | Numeric Increments | |||
| psi | kPa | psi | kPa | psi | kPa |
| 0 to 15 | 0 to 100 | 0.5 | 5 | 3 | 20 |
| 0 to 30 | 0 to 200 | 0.5 | 5 | 5 | 50 |
| 0 to 60 | 0 to 400 | 1 | 10 | 10 | 100 |
| 0 to 100 | 0 to 700 | 2 | 10 | 20 | 100 |
| 0 to 160 | 0 to 1,100 | 5 | 50 | 20 | 200 |
| 0 to 200 | 0 to 1,400 | 5 | 20 | 50 | 200 |
- For Use With: Water
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | |||||
|---|---|---|---|---|---|
Pressure Range | Graduation Marks | Numeric Increments | |||
| psi | kPa | psi | kPa | psi | kPa |
| 0 to 160 | 0 to 1,100 | 2 | 20 | 20 | 200 |
Top Connection | |||||||
|---|---|---|---|---|---|---|---|
| Dial Dia. | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Environment | Mounting Orientation | Each | |
GHT Female | |||||||
| 2 1/2" | 3/4 | -40° to 150° | -40° to 150° | Food Industry | Upright | 0000000 | 000000 |
- For Use With: Water
- Accuracy: ±1% Full Scale (Grade 1A)
Available Pressure Ranges | |||||
|---|---|---|---|---|---|
Pressure Range | Graduation Marks | Numeric Increments | |||
| psi | kPa | psi | kPa | psi | kPa |
| 0 to 100 | 0 to 700 | 1 | 10 | 10 | 100 |
| 0 to 160 | 0 to 1,100 | 2 | 20 | 20 | 200 |
| 0 to 200 | 0 to 1,400 | 2 | 10 | 20 | 200 |
| 0 to 300 | 0 to 2,000 | 5 | 50 | 50 | 500 |
Bottom Connection | |||||||
|---|---|---|---|---|---|---|---|
| Dial Dia. | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Environment | Mounting Orientation | Each | |
NPT Male | |||||||
| 4 1/2" | 1/4 | -40° to 200° | -40° to 200° | Food Industry | Upright | 000000 | 000000 |
Vibration-Resistant Drinking Water Pressure Gauges

Clearly read pressure levels in your drinking water system, even with heavy vibration. The dial face is filled with glycerin, which absorbs shock and keeps the needle steady. These gauges meet NSF/ANSI 61 for drinking water. Mount them with the dial face upright.
- For Use With: Drinking Water
- Accuracy:
2" Dial Dia.: ±2.5% Full Scale (Not Graded)
2 1/2" Dial Dia.: ±1.5% Full Scale (Not Graded)
Available Pressure Ranges | |||||
|---|---|---|---|---|---|
Pressure Range | Graduation Marks | Numeric Increments | |||
| psi | kPa | psi | kPa | psi | kPa |
| 0 to 15 | 0 to 100 | 0.2 | 2 | 3 | 20 |
| 0 to 30 | 0 to 210 | 0.5 | 5 | 5 | 30 |
| 0 to 60 | 0 to 400 | 1 | 10 | 10 | 100 |
| 0 to 100 | 0 to 700 | 2 | 10 | 20 | 100 |
| 0 to 160 | 0 to 1,100 | 2 | 20 | 20 | 200 |
| 0 to 200 | 0 to 1,400 | 5 | 20 | 50 | 200 |
Pressure-Regulating Valves with
Push-to-Connect Fittings for Food and Beverage

- For Use With: Food and Beverage
- Temperature Range: 35° to 125° F
Insert plastic or soft metal tubing into the push-to-connect fittings on these valves for a low-pressure seal in food and beverage lines. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. They have two gauge ports.
Inlet | Outlet | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tube Connection Type | For Tube OD | Location | Max. Pressure, psi | For Tube OD | Location | Pressure Adjustment Method | End-to-End Length | Specifications Met | Choose an Outlet Pressure Range, psi | Each | |
Push-to-Connect Female | |||||||||||
Noryl PPO Body—Buna-N Diaphragm and Seal | |||||||||||
| Push to Connect | 1/4" | Side | 300 | 1/4" | Side | Screw | 2 13/16" | NSF/ANSI 61 | 0000000 | 0000000 | |
Threaded Pressure-Regulating Valves for Food and Beverage


- For Use With: Food and Beverage
- Temperature Range: 35° to 125° F
These valves are often used to regulate pressure in food and beverage lines. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have two gauge ports and come with plugs to close the unused ports.
Valves with knob have a Buna-N/Nylon diaphragm which is FDA Compliant 21 CFR 177.2600.
Inlet | Outlet | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Adjustment Method | End-to-End Lg. | Specifications Met | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | ||||||||||
Acetal Body—Buna-N/Nylon Diaphragm and EPDM Seal with Knob | ||||||||||
| 1/4 | Side | 150 | 1/4 | Side | Knob | 1 5/8" | FDA Compliant 21 CFR 177.2600, NSF/ANSI 61 | 0000000 | 000000 | |
Noryl PPO Body—Buna-N Diaphragm and Seal with Screw | ||||||||||
| 1/4 | Side | 300 | 1/4 | Side | Screw | 1 9/16" | NSF/ANSI 61 | 0000000 | 000000 | |
Pressure-Regulating Valves for Drinking Water


- For Use With: Drinking Water
- Temperature Range: 33° to 140° F
These valves meet NSF/ANSI 61 for use in drinking water systems. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. All valves have a gauge port. An internal strainer traps debris. Body is bronze for durability and a long service life.
Valves with union fitting disassemble for easy installation and removal.
Inlet | Outlet | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Range, psi | End-to-End Lg. | Specifications Met | Each | |
NPT Female | |||||||||
Bronze Body—Buna-N Diaphragm and Seal with Internal Strainer | |||||||||
| 1/2 | Side | 400 | 1/2 | Side | 15 to 75 | 3 1/2" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 0000000 |
| 3/4 | Side | 400 | 3/4 | Side | 15 to 75 | 3 1/2" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
| 1 | Side | 400 | 1 | Side | 15 to 75 | 4" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
Bronze Body—Buna-N Diaphragm and Seal with Internal Strainer and Union Fitting | |||||||||
| 1/2 | Side | 400 | 1/2 | Side | 15 to 75 | 4 3/8" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
| 3/4 | Side | 400 | 3/4 | Side | 15 to 75 | 4 7/16" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
| 1 | Side | 400 | 1 | Side | 15 to 75 | 4 15/16" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
| 1 1/4 | Side | 400 | 1 1/4 | Side | 15 to 75 | 6 3/16" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
| 1 1/2 | Side | 300 | 1 1/2 | Side | 25 to 75 | 6 5/16" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |
| 2 | Side | 300 | 2 | Side | 25 to 75 | 6 1/4" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 000000 |



























