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VXR2150-04F-5G

Applicable Fluid type Operating Environment Switching Type Connection Type Plumbing Thread Nominal Voltage Sealing materials Option Detailed type Lead wire electrical entry Body size Days to Ship

Specification/Dimensions

Applicable Fluid
- Water
- Oil
Clear
type
- VXR21
- VXR22
- VXR23
Clear
Operating Environment
- Standard
- Water Hammer Compatible
Clear
Switching Type
- Normally Closed
- Normally Open
Clear
Connection Type
- Rc (R)
  - Rc
- G
- NPT
- NPTF
Clear
Plumbing Thread Nominal
1/2

3/4

1

1 1/4

1 1/2

2
Clear
Voltage
- 12 V DC
- 24 V DC
- 48 V AC 50/60 Hz
- 100 V AC 50/60 Hz
- 110 V AC 50/60 Hz
- 200 V AC 50/60 Hz
- 220 V AC 50/60 Hz
- 240 V AC 50/60Hz
- 240 V AC 50/60 Hz
Clear
Sealing materials
- FKM
- NBR
Clear
Option
- None
- Surge voltage suppressor / With light
- With light
- With surge suppressor
Clear
Detailed type
- Fuel oil (up to 60°C)
- Hot water (up to 80°C) / Fuel oil (up to 80°C)
- Standard
Clear
Lead wire electrical entry
- Conduit
- Conduit terminal
- DIN terminal
- Grommet
Clear
Body size
- 20A
- 25 A
- 32A
- 40A
- 50A
Clear

Days to Ship

All

55 Day(s) or Less
Clear

Specify Alterations

Water Hammer Relief, Pilot Operated 2 Port Solenoid Valve VXR21/22/23 Series (VXR2150-04F-5G)

SMC YHN TYPE

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(i)Caution

Product images may be representative images. Refer to the catalog for details.

Product Description

SMC Solenoid Valve.
[Features]
· Water hammer is alleviated.
· Easy to disassemble and reassemble in a short time.

Water Hammer Relief, Pilot Operated 2 Port Solenoid Valve VXR21/VXR22/VXR23 Series, For Water/Oil, Normally Closed (N.C.) Specifications

Normally closed (N.C.) external appearance

Normally closed (N.C.) display symbol

*When the valve is closed IN and OUT are blocked, but the fluid cannot be blocked when the pressure at port 2 exceeds the pressure at port 1.

Model / Valve Specifications (Normally Open)

Connection	Orifice Diameter mm ø	Model	Minimum Operating Pressure Differential ^*2 MPa	Maximum Operating Pressure Differential ^*2 MPa		Flow Rate Characteristics		Maximum System Pressure ^*2 MPa	Weight ^*1 g
Thread				Water	Oil	Water/Oil
Thread				Water	Oil	Kv	Conversion Cv
1/2	20	VXR2150-04	0.04	1.0	0.7	5.7	6.5	1.5	1,250
3/4	20	VXR2150-06				6.4	7.5		1,250
1	25	VXR2260-10				10.3	12		1,730
1 1/4	35	VXR2270-12				18.9	22		2,900
1 1/2	40	VXR2380-14				25.7	30		3,700
2	50	VXR2390-20				42.8	48		4,600

*1: This is the grommet value. Add 10 g for conduit types, 30 g for DIN terminals, 60 g for terminals respectively.
*2 See the SMC catalog for details on the maximum and minimum operating pressure differentials and the maximum system pressure.

Solenoid Specifications

Model	Power Supply	Frequency Hz	Apparent Power VA		Power Consumption W (Holding)	Temperature Increase °C (Rated Voltage)
Model	Power Supply	Frequency Hz	Inrush	Holding	Power Consumption W (Holding)	Temperature Increase °C (Rated Voltage)
VXR21	AC	50	20	11	4.5	45
	AC	60	17	7	3.2	35
	DC	-	-	-	6	55
VXR22	AC	50	40	18	7.5	60
	AC	60	35	12	6	50
	DC	-	-	-	8	60
VXR23	AC	50	50	21	11	65
	AC	60	45	17	9.5	60
	DC	-	-	-	11.5	65

*Value is for when rated voltage is applied and ambient temperature is 20°C ±5°C.
*It is possible to change the coil from AC to DC during use. However, it is not possible to change from DC to AC.
(The lack of a shading coil for DC means there may be a humming.)
*The return voltage is 20% or more of the rated value for an AC power supply and 2% or more of the rated value for a DC power supply.
*The allowable voltage fluctuation is ±10% of the rated voltage.

Fluid Temperature and Ambient Temperature

Temperature Conditions	Power Supply	Fluid Temperature °C				Ambient Temperature °C
Temperature Conditions	Power Supply	Water (Standard)	Oil (Standard)	High Temperature Water ^*2 (D)	High Temperature Oil ^*2 (D)	Ambient Temperature °C
Maximum	AC	60	60	80	80	60
Maximum	DC	40	40	-	-	40
Minimum	AC/DC	1	-5^*1	-	-	-10

*1 50 mm²/s or less.
*2 The D within the parenthesis ( ) is the option symbol.

Structure / Principle Part Materials

Normally closed (N.C.) diagram

Number	Part Name	Material
Number	Part Name	Standard	Option
1	Body	CAC408	-
2	Bonnet	CAC408	-
3	O-Ring	NBR	FKM
4	Diaphragm Assembly	SUS, brass, NBR	SUS, brass, FKM
5	Valve Spring	SUS	-
6	Core Assembly	SUS, copper	-
7	Armature Assembly	SUS, NBR	SUS, FKM
8	Return Spring	SUS	-
9	Coil Assembly	Class B molded	Class H molded

Operation

When the coil (9) is energized, the armature assembly (7) is attracted into the core of the core assembly (6), opening pilot valve (A). When the pilot valve (A) is opened, the pressure in the pressure action chamber (B) falls, opening the main valve (C).
When the coil (9) is not energized, the pilot valve (A) closes and the pressure in the pressure action chamber (B) increases, closing the main valve (C).

Water Hammer Relief

A check valve mechanism is provided on the (E) side of the supply orifices (D) and (E). Supply into the pressure action chamber (B) can be controlled in 2 stages by moving the diaphragm assembly (4). After cutting power, orifice (E) will become blocked when the port of main valve (C) reduces in its opening diameter. Having this slower valve closing speed helps alleviate the water hammer effect.

Water Hammer Relief, Pilot Operated 2 Port Solenoid Valve VXR21/VXR22/VXR23 Series, For Water/Oil, Normally Open (N.O.) Specifications

Normally open (N.O.) external appearance

Normally open (N.O.) display symbol

*When the valve is closed IN and OUT are blocked, but the fluid cannot be blocked when the pressure at port 2 exceeds the pressure at port 1.

Model / Valve Specifications (Normally Open)

Connection	Orifice Diameter mm ø	Model	Minimum Operating Pressure Differential ^*2 MPa	Maximum Operating Pressure Differential ^*2 MPa		Flow Rate Characteristics		Maximum System Pressure ^*2 MPa	Weight ^*1 g
Thread				Water	Oil	Water/Oil
Thread				Water	Oil	Kv	Conversion Cv
1/2	20	VXR2152-04	0.04	0.7	0.6	5.7	6.5	1.5	1,270
3/4	20	VXR2152-06				6.4	7.5		1,270
1	25	VXR2262-10				10.3	12		1,770
1 1/4	35	VXR2272-12				18.9	22		2,900
1 1/2	40	VXR2382-14				25.7	30		3,700
2	50	VXR2392-20				42.8	48		4,600

Solenoid Specifications

Model	Power Supply	Frequency Hz	Apparent Power VA		Power Consumption W (Holding)	Temperature Increase °C (Rated Voltage)
Model	Power Supply	Frequency Hz	Inrush	Holding	Power Consumption W (Holding)	Temperature Increase °C (Rated Voltage)
VXR21	AC	50	25	12	5	50
	AC	60	20	8	3.5	35
	DC	-	-	-	6	50
VXR22	AC	50	45	20	8	55
	AC	60	40	15	6.5	45
	DC	-	-	-	8	50
VXR23	AC	50	60	25	10.5	60
	AC	60	50	20	9.5	50
	DC	-	-	-	11.5	55

*Value is for when rated voltage is applied and ambient temperature is 20°C ±5°C.
*Changing coils from AC to DC and vice-versa during use is not possible because of the different core shape.
*The return voltage is 20% or more of the rated value for an AC power supply and 5% or more of the rated value for a DC power supply.
*The allowable voltage fluctuation is ±10% of the rated voltage.

Fluid Temperature and Ambient Temperature

Temperature Conditions	Power Supply	Fluid Temperature °C				Ambient Temperature °C
Temperature Conditions	Power Supply	Water (Standard)	Oil (Standard)	High Temperature Water ^*2 (D)	High Temperature Oil ^*2 (D)	Ambient Temperature °C
Maximum	AC	60	60	80	80	60
Maximum	DC	40	40	-	-	40
Minimum	AC/DC	1	-5^*1	-	-	-10

*1 50 mm²/s or less.
*2 The D within the parenthesis ( ) is the option symbol.

Structure / Principle Part Materials

Normally open (N.O.) diagram

Number	Part Name	Material
Number	Part Name	Standard	Option
1	Body	CAC408	-
2	Bonnet	CAC408	-
3	O-Ring	NBR	FKM
4	Diaphragm Assembly	SUS, brass, NBR	SUS, brass, FKM
5	Valve Spring	SUS	-
6	Core Assembly	SUS, copper, NBR, POM, PTFE	SUS, copper, FKM, PTFE
7	Coil Assembly	Class B molded	Class H molded

Operation

When the coil (7) is energized, the opened pilot valve (A) closes and the pressure in the pressure action chamber (B) increases, closing the main valve (C).
Cutting power to the coil (7) will open the closed pilot valve (A) and decrease the pressure in the pressure action chamber (B), opening the main valve (C).

Water Hammer Relief

A check valve mechanism is provided on the (E) side of the supply orifices (D) and (E). Supply into the pressure action chamber (B) can be controlled in 2 stages by moving the diaphragm assembly (4). After energizing, orifice (E) will become blocked when the port of main valve (C) reduces in its opening diameter. Having this slower valve closing speed helps alleviate the water hammer effect.

Water Hammer Relieving Characteristic Diagrams

VXR2150, VXR2152, VXR2260, VXR2262

Water hammer relieving characteristic diagram 1

Water Hammer

(Example) The VXR2 Series helps greatly mitigate the severe water hammer effect generated by use of normal solenoid valves. This prevents vibrations and damage to piping, equipment and devices. The graph above shows an overview of how the water hammer effect is mitigated.

How to Read the Graph

When there is 30 m of SGP piping with the same diameter as the solenoid valve being used, the maximum pressure will be approximately 1.1 MPa with an initial pressure of 0.5 MPa. (4 to 7 MPa for general use solenoid.)

VXR2270, VXR2272, VXR2380, VXR382, VXR2390, VXR2392

Water hammer relieving characteristic diagram 2

How to Read the Graph

When there is 30 m of SGP piping with the same diameter as the solenoid valve being used, the maximum pressure will be approximately 0.8 MPa with an initial pressure of 0.5 MPa. (2 to 4 MPa for general use solenoid.)

*See the SMC catalog for information other than that detailed above.

: 30; 60; 90

Part Number
VXR2150-04F-5G

Part Number	Price	Name	Minimum Order Qty.	Volume Discount	Days to Ship	Applicable Fluid	Operating Environment	Switching Type	Connection Type	Plumbing Thread Nominal	Insulation Class	Voltage	Sealing materials	Option	Detailed type	Lead wire electrical entry	Body size
	฿ 3,280.15	SMC YHN TYPE	1 Piece(s)		55 Day(s)	-	Standard	Normally Open	G	1/2	B	24 V DC	NBR	None	Standard	Grommet	20A

Basic Information

Type	Electromagnetic Type	Driving Type	Pilot Type	Number of Solenoids	Single Solenoid
Application	Single Item	Body material	CAC408, copper

Please check the type/dimensions/specifications of the part VXR2150-04F-5G in the Water Hammer Relief, Pilot Operated 2 Port Solenoid Valve VXR21/22/23 Series series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products with similar specification

Part Number
VXR2150-04-1DS
VXR2150-04-1DZ
VXR2150-04-1G
VXR2150-04F-6D
VXR2150-04N-2GS
VXR2150-04N-3C

Price	Minimum Order Qty	Days to Ship	Applicable Fluid	Operating Environment	Switching Type	Connection Type	Plumbing Thread Nominal	Insulation Class	Voltage	Sealing materials	Option	Detailed type	Lead wire electrical entry	Body size
฿ 3,518.15	1 Piece(s)	55 Day(s)	-	Standard	Normally Open	[Rc (R)] Rc	1/2	B	100 V AC 50/60 Hz	NBR	With surge suppressor	Standard	DIN terminal	20A
฿ 3,638.00	1 Piece(s)	55 Day(s)	-	Standard	Normally Open	[Rc (R)] Rc	1/2	B	100 V AC 50/60 Hz	NBR	Surge voltage suppressor / With light	Standard	DIN terminal	20A
฿ 3,280.15	1 Piece(s)	55 Day(s)	-	Standard	Normally Open	[Rc (R)] Rc	1/2	B	100 V AC 50/60 Hz	NBR	None	Standard	Grommet	20A
฿ 3,458.65	1 Piece(s)	55 Day(s)	-	Standard	Normally Open	G	1/2	B	12 V DC	NBR	None	Standard	DIN terminal	20A
฿ 3,444.20	1 Piece(s)	55 Day(s)	-	Standard	Normally Open	NPT	1/2	B	200 V AC 50/60 Hz	NBR	With surge suppressor	Standard	Grommet	20A
฿ 3,354.95	1 Piece(s)	55 Day(s)	-	Standard	Normally Open	NPT	1/2	B	110 V AC 50/60 Hz	NBR	None	Standard	Conduit	20A