Automatic Valves | McMaster-Carr

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	Pipe Size Pipe Size

	For Use With For Use With

	Voltage Voltage

	Body Material Body Material

Brass/Stainless Steel

Copper Silicon Alloy

Stainless Steel

	Actuation Actuation

Electric
(Solenoid)

	Valve Starting Position Valve Starting Position

Normally Closed

	Valve Function Valve Function

Directional Control

Flow Adjustment

Pressure Regulation

Temperature Regulation

	Valve Type Valve Type

Pressure Regulator

Thermostatic Mixing

	Connection Style Connection Style


Threaded	Flanged

Quick Clamp	Push to Connect

Socket Weld	Clamp On

Solder Connect

	Outlet Pipe Size Outlet Pipe Size

	Maximum Pressure Maximum Pressure

110 psi @ -350° F

200 psi @ -350° F

10 psi @ 70° F

15 psi @ 70° F

25 psi @ 70° F

30 psi @ 70° F

40 psi @ 70° F

50 psi @ 70° F

60 psi @ 70° F

80 psi @ 70° F

85 psi @ 70° F

90 psi @ 70° F

95 psi @ 70° F

100 psi @ 70° F

115 psi @ 70° F

120 psi @ 70° F

125 psi @ 70° F

130 psi @ 70° F

140 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

155 psi @ 70° F

160 psi @ 70° F

175 psi @ 70° F

180 psi @ 70° F

200 psi @ 70° F

230 psi @ 70° F

250 psi @ 70° F

260 psi @ 70° F

285 psi @ 70° F

300 psi @ 70° F

320 psi @ 70° F

365 psi @ 70° F

390 psi @ 70° F

435 psi @ 70° F

500 psi @ 70° F

520 psi @ 70° F

700 psi @ 70° F

950 psi @ 70° F

1000 psi @ 70° F

1100 psi @ 70° F

1500 psi @ 70° F

2500 psi @ 70° F

3000 psi @ 70° F

150 psi @ 85° F

50 psi @ 100° F

100 psi @ 100° F

135 psi @ 100° F

235 psi @ 100° F

260 psi @ 100° F

275 psi @ 100° F

285 psi @ 100° F

350 psi @ 100° F

500 psi @ 100° F

600 psi @ 100° F

1,000 psi @ 100° F

1480 psi @ 100° F

1500 psi @ 100° F

2000 psi @ 100° F

225 psi @ 120° F

50 psi @ 125° F

70 psi @ 125° F

90 psi @ 125° F

125 psi @ 125° F

150 psi @ 125° F

200 psi @ 125° F

10 psi @ 140° F

20 psi @ 140° F

30 psi @ 140° F

48 psi @ 140° F

50 psi @ 140° F

55 psi @ 140° F

60 psi @ 140° F

85 psi @ 140° F

100 psi @ 140° F

110 psi @ 140° F

130 psi @ 140° F

175 psi @ 140° F

230 psi @ 140° F

290 psi @ 140° F

30 psi @ 150° F

40 psi @ 150° F

50 psi @ 150° F

100 psi @ 150° F

125 psi @ 150° F

150 psi @ 150° F

240 psi @ 150° F

250 psi @ 150° F

300 psi @ 150° F

500 psi @ 150° F

650 psi @ 150° F

720 psi @ 150° F

1000 psi @ 150° F

1200 psi @ 150° F

1500 psi @ 150° F

1750 psi @ 150° F

2500 psi @ 150° F

3000 psi @ 150° F

5000 psi @ 150° F

400 psi @ 175° F

120 psi @ 180° F

125 psi @ 180° F

150 psi @ 180° F

200 psi @ 180° F

250 psi @ 180° F

40 psi @ 195° F

65 psi @ 195° F

85 psi @ 195° F

115 psi @ 195° F

145 psi @ 195° F

170 psi @ 195° F

1000 psi @ 200° F

40 psi @ 210° F

65 psi @ 210° F

85 psi @ 210° F

90 psi @ 210° F

100 psi @ 210° F

110 psi @ 210° F

115 psi @ 210° F

150 psi @ 210° F

160 psi @ 210° F

175 psi @ 210° F

300 psi @ 210° F

125 psi @ 220° F

150 psi @ 220° F

300 psi @ 250° F

600 psi @ 250° F

85 psi @ 280° F

230 psi @ 280° F

50 psi @ 300° F

150 psi @ 300° F

1000 psi @ 300° F

175 psi @ 325° F

180 psi @ 325° F

250 psi @ 325° F

260 psi @ 325° F

300 psi @ 325° F

325 psi @ 325° F

400 psi @ 325° F

470 psi @ 325° F

40 psi @ 355° F

60 psi @ 355° F

90 psi @ 355° F

125 psi @ 355° F

150 psi @ 355° F

160 psi @ 355° F

175 psi @ 355° F

200 psi @ 355° F

230 psi @ 355° F

240 psi @ 355° F

290 psi @ 355° F

230 psi @ 356° F

90 psi @ 365° F

150 psi @ 365° F

180 psi @ 365° F

240 psi @ 365° F

110 psi @ 400° F

200 psi @ 400° F

300 psi @ 400° F

175 psi @ 425° F

245 psi @ 425° F

365 psi @ 425° F

375 psi @ 425° F

110 psi @ 450° F

180 psi @ 450° F

190 psi @ 450° F

250 psi @ 450° F

	Thread Type Thread Type

	Shape Shape


Straight	Tee

30° Elbow	90° Elbow

Adjustable- Angle Elbow	Manifold

	Flow Coefficient (Cv) Flow Coefficient (Cv)

0.01
0.013
0.02
0.035
0.038
0.04
0.05
0.06
0.07
0.08
0.09
0.091
0.1
0.102
0.109
0.11
0.115
0.12
0.13
0.14
0.15
0.156
0.16
0.17
0.18
0.2
0.203
0.21
0.22
0.23
0.234
0.24
0.25
0.26
0.29
0.292
0.3
0.31
0.35
0.37
0.38
0.4
0.406
0.407
0.44
0.45
0.47
0.48
0.488
0.5
0.544
0.549
0.55
0.58
0.59
0.6
0.63
0.64
0.65
0.7
0.71
0.711
0.72
0.75
0.8
0.85
0.87
0.89
0.9
0.95
1
1.1
1.3
1.4
1.5
1.6
1.67
1.7
1.9
2
2.06
2.1
2.2
2.3
2.35
2.5
2.64
2.72
2.8
3
3.1
3.11
3.2
3.26
3.48
3.5
3.6
3.75
3.8
3.9
4
4.2
4.4
4.5
4.8
5
5.1
5.4
5.5
5.9
6
6.32
7
7.3
7.5
7.77
8
8.3
8.61
8.8
9
9.1
9.49
9.5
9.6
9.8
10
10.57
11
11.6
12
12.1
12.4
12.5
12.83
12.9
13
14
14.1
14.3
14.5
15
15.4
15.85
16
16.44
17
18
19
19.3
19.8
20
21
21.5
22
23
25
26
27
28
29
29.75
30
30.5
31
32
33
34
35
36
38
38.6
42
43
43.76
45
46
48
49
50
52
53
56
57
60
62.1
65.2
68
71
75
77
78.8
80
82
87
89
90
92
100
105
110
120
125
138
149
150
157
175
227
248
250
270
287
300
307
311
350
411
429
600
768
880
1,013
Not Rated

	Inlet Pipe Size Inlet Pipe Size

	Wire Connection Type Wire Connection Type

Screw Terminals

Solenoid Connectors

Quick-Disconnect Terminals

	Seal Material Seal Material

Plastic

Fluoroelastomer
Rubber/PTFE Plastic

Stainless Steel

Polyester/Polyurethane

	Flow Pattern Flow Pattern

3/3 (Closed Center)

5/3 (Closed Center)

5/3 (Exhaust Center)

5/3 (Pressure Center)

	Pressure Drop Pressure Drop

Zero Pressure Drop

Pressure Drop Assisted

	For Use Outdoors For Use Outdoors

	Inlet Thread Type Inlet Thread Type

National Gas Outlet (NGO)

	Connection Type Connection Type


Pipe	Tube

	Outlet Thread Type Outlet Thread Type

How can we improve?

1,675 Products

Flow-Control Valves

Solenoid On/Off Valves

Solenoid On/Off Valves

These valves withstand rapid cycling for a long service life in applications with frequent opening and closing. They operate on electricity.

Air-Driven On/Off Valves

Air-Driven On/Off Valves

For faster actuation than motor-driven valves, these operate on compressed air. You must control the air to the actuator using either an electric pilot valve or a manual on/off valve.

Motor-Driven On/Off Valves

Motor-Driven On/Off Valves

The motor on these valves can handle high flow rates and pressures. They operate on electricity.

Maintenance Parts for
Flow-Control Valves

Maintain and repair valves by replacing worn components.

Flow-Adjustment Valves

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

Diverting Valves

Diverting Valves

Divert flow between multiple ports.

Other Automatic Valves

Float Valves

Float Valves

When the contents of your container reach a set level, these valves open or close a pipe connection to empty or fill. Also known as ballcocks or balltaps.

Compressed Air Control Valves

Compressed Air Drain Valves

Pressure-Regulating Valves

Commonly installed before pressure-sensitive equipment, these valves reduce a high, variable inlet pressure to a lower, stable outlet pressure.

Temperature-Regulating
Valves for Water

Temperature-Regulating Valves for Water

Toilets and Urinals

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