Magnatrol Valve Corporation
P.O. Box 17, Hawthorne, NJ 07507, U.S.A.
Phone: 973-427-4341 • Fax: 973-427-7611
E-Mail: Info@Magnatrol.com • Website: www.Magnatrol.com
All Categories > Bronze Solenoid Valves > Steam (up to 400°F) > Normally Open > Type MR Direct Acting Bronze Solenoid Valve- Normally Open - Orifice Size 1/8 to 1/2 inch > Item # 25MR21  


Item # 25MR21, Type MR Direct Acting Bronze Solenoid Valve- Normally Open - Orifice Size 1/8 to 1/2 inch

Valve closes when energized and opens when de-energized. In this direct acting valve, when the coil is energized, the stem is pressed into its conical seat by the laminated plunger.

No Differential Pressure Required to Open



 Specifications 

Pipe Size
3/8 Inch

Pipe Size Range
3/8 - 3/4 Inch

Valve Port Size
3/8 Inch

Maximum Differential Pressure
45 psi

Max. Static Pressure
150 psi

For Fluid(s)
Steam, Hot Liquids, Hot Gases, Cryogenics

Max. Fluid Temperature
400 ° F

Watts AC
45

Watts DC
23

Amps Hold (120-60)
1.0

Amps Inrush (120-60)
2.6

Dimension A
7 7/8 Inch

Dimension B
7 1/8 Inch

Dimension C
3 1/2 Inch

Dimension D
2 5/8 Inch

Shipping Weight
10 lbs

Coil Housing Options
click for details ---> 

 View
NEMA 12 (general purpose)
Explosion Proof & NEMA 4
NEMA 4X

Optional Features
click for details ---> 

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Valve Options
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"Hum Free"
Din Connector



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