Regulators for Drinking Water | McMaster-Carr

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Air Filter-Regulator-Lubricators Brass Pressure Regulating Valves Brass Temperature Regulating Valves Bronze Pressure Regulating Valves Bronze Temperature Regulating Valves Compressed Air Filter-Regulator-Lubricators Direct-Acting Temperature-Regulating Valves Drinking Fountain Regulator Assemblies Drinking Fountain Regulator Assembly Kits FDA-Listed Regulating Valves Filter-Regulator-Lubricators Metal Pressure Regulating Valves Miniature Pressure Regulating Valves Pilot-Operated Regulating Valves Plastic Pressure Regulating Valves Plastic Regulating Valves Pneumatic Filter-Regulator-Lubricators Pneumatic Regulating Valves Pressure Regulating Airlocks Pressure Regulating Valves Regulated Power Supplies Regulating Valves Regulator Adapters Regulator Bushings Regulator Fittings Regulator Nipples Regulator Nuts Sanitary Pressure-Regulating Valves Temperature Regulating Valves Vacuum Regulating Valves Welding Regulator Adapters Welding Regulator Tank Adapters

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	System of Measurement System of Measurement

	Outlet Pipe Size Outlet Pipe Size

	Inlet Pipe Size Inlet Pipe Size

	Inlet Thread Type Inlet Thread Type

	Outlet Thread Type Outlet Thread Type

	For Use With For Use With	Show

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

Aluminum Chloride

Argon/Carbon Dioxide
Blend

Boron Trifluoride

Carbon Monoxide

Carbonyl Sulfide

Chlorinated Water

Deionized Water

Dichlorotetrafluoroethane

Ethylene Glycol

Flammable Gases

Hydraulic Fluid

Hydrochloric Acid

Hydrogen Bromide

Hydrogen Chloride

Hydrogen Fluoride

Hydrogen Iodide

Hydrogen Sulfide

Isopropyl Alcohol

Liquid Carbon Dioxide

Liquid Hydrogen

Liquid Nitrogen

Medical Gas Mixtures

Methyl Chloride

Methyl Ethyl Ketone
(MEK)

Methyl Fluoride

Mineral Spirits

Nitrogen Trifluoride

Oxygen Mixtures

Perfluoropropane

Phosphoric Acid

Potassium Sulfate

Refrigerant Gases

Silicon Tetrafluoride

Sodium Hydroxide

Sodium Hypochlorite

Sulfur Hexafluoride

Sulfur Tetrafluoride

Trifluoroethane

Tungsten Hexafluoride

	Pipe Size Pipe Size

	Body Material Body Material

Stainless Steel

	Connection Style Connection Style

Push to Connect

Socket-Connect Union

	Valve Type Valve Type

Pressure Regulator

Reduced Pressure Zone

	Valve Function Valve Function

Backflow Prevention

Flow Adjustment

Pressure Regulation

	Shape Shape

	Straight
	90° Elbow
	Tee

	Handle Style Handle Style


Lever	T-Handle

Wheel

	Ball Material Ball Material

Plastic

Stainless Steel

	Specifications Met Specifications Met

ASSE

CSA

FDA Compliant

FM

IAPMO

NEMA

NSF/ANSI

USC

	Seal Material Seal Material

	Connection Type Connection Type


Hose	Pipe

Tube

	Maximum Temperature Maximum Temperature

Less than 200° F

200° to 249° F

250° to 299° F

300° to 499° F

	Minimum Temperature Minimum Temperature

-249° to -50° F

25° F or greater

	Environment Environment

	Color Color

	Black		Dark Gray
	White		Light Gray
	Gray

	Flow Coefficient (Cv) Flow Coefficient (Cv)

2
4
5
6.5
7
8
10
13
14
16
16.8
19
27
29
34.8
36
37
38
42
44
46
50
51
52.2
63
66
74
75
76
80
87
90
91
92
93
97
109
112.5
120
130
141
144
146
150
157
160
174
248
255.2
284
285
287
290
306
311
333
340
345
357
402
411
412
420
429
490
540
599
600
706
720
755
768
880
1,125
1,126
1,660
2,028
3,129
7,942
Not Rated

	Thread Type Thread Type

	End-to-End Length End-to-End Length

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302 Products

Flow-Control Valves

On/Off Valves

On/Off Valves

Turn flow on and off.

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close these valves to adjust and regulate flow.

Diverting Valves

Diverting Valves

Divert flow between multiple ports.

Backflow-Prevention Valves

Stop backward flow to prevent system contamination.

Other Control of Liquids, Gases, and Solids

Pressure-Regulating
Valves for Drinking Water

These valves meet NSF/ANSI Standard 61 for use in drinking water systems.

Pressure-Relief Airlocks

On containers filled with water, these airlocks create a liquid seal that keeps contaminants out while letting gases produced by chemical reactions and temperature changes escape. They’re common in fermentation applications, such as beer brewing and winemaking.

Self-Closing Valves
for Plumbing Fixtures

Self-Closing Valves for Plumbing Fixtures

Turn the handle to start the flow of water; release the handle and the valve shuts off.

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)