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Solenoid Valve Specifications and Dimensions: 2V130-250 Series

Specifications
Model 2V130-3/8 2V130-1/2 2V250-3/4 2V250-1
Port Size 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT
Orifice 13mm 13mm 25mm 25mm
Cv 4.8 4.8 12 12
Valve Type Two-Way, Low Power
Action Pilot Diaphragm
De-Energized State Normally Closed (NC)
Body Material
Valve Body:
Armature Assembly:
Brass
316 Stainless Steel
Seal Material
Standard Option:
Upgrade Options:

NBR (Buna)
Viton (FKM)
EPDM
Operating Temperature
Media with NBR Seal:
Media with Viton Seal:
14°F to 176°F (-10°C to 80°C)
5°F to 248°F (-15°C to 120°C)
Operating Pressure
Standard Option:
Upgrade Option:
5PSI to 115PSI
5PSI to 150PSI
Electrical Connection
Standard Options:

Upgrade Options:

DIN 43650A
Grommet
Explosion Proof Coil (200C-E)
ATEX Explosion Proof Coil (200C-ATEX)
Coil Power
AC Coil:
DC Coil:
4-8.5VA
3-6.5W
Voltage Options
12VDC
24VDC
24VAC (50/60Hz)
110/120VAC (50/60Hz)
220/240VAC (50/60Hz)
Voltage Tolerance ±10% of Specified Voltage
Ingress Protection IP65
Insulation Class F Class
Coil Duty 100% ED, Continuous Duty
Installation No Orientation Requirement
Optimum Position: Flow Horizontal and Solenoid Vertical
Service Liquid, Water, Oil, Air, Gas, Vacuum, Steam (with Viton)
Download Drawings
3D STEP 2V130-3/8 2V130-1/2 2V250-3/4 2V250-1
3D PDF 2V130-3/8 2V130-1/2 2V250-3/4 2V250-1
3D Solidworks 2V130-3/8 2V130-1/2 2V250-3/4 2V250-1
2D AutoCAD 2V130-3/8 2V130-1/2 2V250-3/4 2V250-1
Dimensions
2V130-250 Series Solenoid Valve Dimensions
Model Port A B C D E
2V130-3/8 3/8" NPT 104.8 90.3 72.2 72.5 47.7
2V130-1/2 1/2" NPT 104.8 90.3 72.2 72.5 47.7
2V250-3/4 3/4" NPT 116.8 96.8 101.5 72.3 69.8
2V250-1 1" NPT 116.8 96.8 101.5 72.3 69.8
Dimensions for Reference Use Only: Units in mm

2V130-250 Series 2/2 Pilot Operated Diaphragm Normally Closed Solenoid Valve:
This valve is a two-way, normally closed, pilot-operated diaphragm valve. As shown in the diagrams below, when the coil is de-energized (left diagram), the pilot plunger and diaphragm sit on their respective orifices. The working medium flows through a tiny "bleed orifice" and pressurizes the cavity above the diaphragm - this system pressure, along with the spring force, seals the valve. When the valve is energized, the pilot plunger allows the working medium to flow through the pilog orifice. This releases the pressure above the diaphragm and causes it to lift off of the main orifice, allowing the working medium to flow fully through the valve. Since the bleed orifice is dimensionally smaller than the main orifice, the system pressure cannot rebuild on the top of the diaphragm as long as the main orifice remains open. The working medium and flow direction are indicated in purple in the diagrams.

ALL standard valves are supplied with Continuous Duty Coils of the proper class of insulation for the service indicated on the valve. It is normal for the coil temperature may become hot after being energized for extended periods. Smoke or burning odor indicates excessive coil temperature and the power should be disconnected to the coil immediately.

SERVICE LIFE: The service life of the solenoid valve depends on the operating conditions such as pressure, temperature, type of medium, and the voltage.


Electrical Coil Connections


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Information contained herein may be changed without prior notification.