BRONZE SOLENOID VALVE
TYPE "LR" FULL PORT
NORMALLY OPEN - 1/2" TO 3" PIPE SIZE
NO DIFFERENTIAL PRESSURE REQUIRED TO OPEN
MAX. FLUID TEMP.
400°F

MAX. STATIC PRESSURE
300 PSI
Except valves listed for 500 PSI
OPERATION:
Valve closes when energized and opens when de-energized. When the coil is energized the plunger presses the poppet, closing the pilot orifice, and opens a bleed passageway to permit pressure to build above the piston and seal it. Upon de-energizing the coil, the pilot orifice is opened, relieving the pressure above the piston allowing it to leave its seat. The bottom spring allows the valve to operate at zero pressure drop.
CONSTRUCTION: (* Wetted parts)
*Valve Body - Cast Bronze, Globe Pattern - NPT ends
*Piston - Bronze
Coil Enclosure - Malleable or Cast Iron, 1/2” NPS conduit conn.
*Plunger - 430 Stainless Steel
*Poppet - 303 Stainless Steel
*Stem - 303 Stainless Steel
*Bonnet Tube - 304 Stainless Steel
*Springs - Inconel and 302 Stainless Steel
*Body Seal - Non Asbestos Gasket
*Orifice Seal - Glass Filled Teflon
*AC Shading Coil - Copper
*Stem Pin - 304 Stainless Steel
Coil - Encapsulated Class H, 18” leads

APPLICATION:
To control the flow of Hot Liquids, Hot Gases, Cryogenics** and any other fluids not reactive with construction materials and free of sediment. Cryogenic fluids include Liquid Oxygen (-297°F), Liquid Argon (-303°F) and Liquid Nitrogen (-320°F). Valve operates from zero to maximum differential pressure indicated in table. Valve must be mounted in horizontal pipe with solenoid enclosure vertical and on top. For Steam Applications go to the TYPE "SR" valve page.

**Cleaning:

  • Cryogenic valves are degreased and cleaned to keep them free of moisture
  • Oxygen valves are also “black light” tested.
Pipe
Size
Inches
Max.
Diff.
PSI
Type No.
Watts
AC
Amps
Hold
120-60
Amps Inrush
120-60
Watts
DC
Ship
Wt.
Lbs.
Dimension In Inches
A
B
C
D
D
(Flanged)
150#
1/2
110
25
0.5
1.5
18
8
8-1/8
7
2-7/8
3-1/4
4-3/4
200
N/A
300
45
1.0
2.7
23
11
9-1/8
8
3-1/2
3-1/4
500
45
1.0
2.7
23
16
9-1/8
8
4
3-1/4
3/4
50
25
0.5
1.6
18
9
8-1/4
7-1/8
2-7/8
3-1/2
5-1/2
110
200
45
1.0
2.9
23
13
9-1/4
8-1/8
3-1/2
3-1/2
N/A
300
65
1.5
4.3
33
500
65
1.5
4.3
33
18
9-1/4
8-1/8
4
3-1/2
1
50
25
0.5
1.8
18
11
9-1/8
7-3/4
3-1/4
4-1/8
5
110
200
45
1.0
3.0
23
15
10
8-5/8
3-1/2
4-1/8
N/A
300
65
1.5
4.5
33
500
65
1.5
4.5
33
20
10
8-5/8
4
4-1/8
1-1/4
50
25
0.5
1.9
18
13
9-3/4
8-1/8
3-1/2
4-1/2
7
90
200
45
1.0
3.2
23
17
10-3/4
9-1/8
3-5/8
4-1/2
N/A
300
65
1.5
4.8
33
500
85
3.5
9.0
N/A
20
11
9-3/8
4-1/2
4-1/2
1-1/2
50
45
1.0
3.8
23
21
11-3/8
9-3/8
4
4-7/8
7-3/4
115
200
60
1.7
6.5
35
25
11-5/8
9-3/4
4-1/2
4-7/8
N/A
300
85
3.5
9.7
45
500
2
50
45
1.0
4.2
23
31
12-3/8
10-1/8
5-3/8
6
8
100
200
60
1.7
7.3
35
36
12-5/8
10-3/8
5-3/8
6
N/A
300
500
85
3.5
11.0
45
2-1/2
50
60
1.7
8.0
35
45
13-1/2
10-3/4
5-7/8
7-1/4
11
125
200
N/A
300
85
3.5
12.0
45
3
50
60
1.7
8.8
35
57
14-3/8
11-1/8
6-5/8
8-3/8
9-1/2
100
200
N/A
300
85
3.5
13.0
45
Strainers are recommended
for use with solenoid valves. Click here to link to the Strainers page.


When you order please supply the following:


• Pipe Size
• Valve Type
• Voltage (AC or DC)
• Hertz
• Fluid
• Fluid Temperature
• Max. Diff. Pressure
• Optional Features

Click here to link to the Optional Features page.

†† Not available for DC operation