Pressure Gauges for Drinking Water

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57 Products

Drinking Water Pressure Gauges

Bottom Connection

Center Back Connection

Top Connection

Bottom Connection

Center Back Connection

Top Connection

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.

Steel Case with Brass Connection—Dual Scale (psi, kPa)

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

						Bottom Connection		Center Back Connection
Dial Dia.	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Environment	Mounting Orientation		Each		Each
NPT Male
2"	1/4	-40° to 150°	-40° to 150°	Food Industry	Upright	000000	000000	000000	000000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Food Industry	Upright	000000	00000	000000	00000

Painted Steel Case with Brass Top Connection—Dual Scale (psi, kPa)

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

304 Stainless Steel Case with Brass Connection—Dual Scale (psi, kPa)

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

Bottom Connection

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.

304 Stainless Steel Case with Brass Connection—Dual Scale (psi, kPa)

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

						Bottom Connection
Dial Dia.	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	Mounting Orientation		Each
NPT Male
2"	1/4	-4° to 150°	-4° to 150°	Glycerin	Upright	000000	000000
2 1/2"	1/4	-4° to 150°	-4° to 150°	Glycerin	Upright	000000	00000

Pressure-Regulating Valves for Drinking Water

Valve

Valve With Union Fitting

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.

For technical drawings and 3-D models, click on a part number.

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