Electro-Pneumatic E-P HYREG VY1 Series

Electro-Pneumatic E-P HYREG VY1 Series Details

Electro-Pneumatic E-P HYREG VY1 Series Specification

Model number notation (standard specifications)

• *Note 3) Only the bracket or foot can be mounted. They cannot be mounted together.
• *Note 4) When the pilot valve is replaced, it may not satisfy characteristics such as accuracy. As such, be sure to check that the product works without problems under the operating conditions before using. If the manufacturer is asked to repair the product, the manufacturer will perform an inspection to confirm the characteristics.
• *Note 5) The □ in the applicable pilot valve part number designates the power source / command signal.
• *Note 6) Cut off the command signal when pressure control on the secondary (outlet) side is not required, such as when the line is temporarily halted, etc.

Model Number Notation (Made-to-Order Specifications)

• *Note 3) Only the bracket or foot can be mounted. They cannot be mounted together.
• *Note 4) When the pilot valve is replaced, it may not satisfy characteristics such as accuracy. As such, be sure to check that the product works without problems under the operating conditions before using. If the manufacturer is asked to repair the product, the manufacturer will perform an inspection to confirm the characteristics.
• *Note 5) The □ in the applicable pilot valve part number designates the power source / command signal.

Standard (Standard Specification)

Model		VY1D00	VY1A0 (0 to 1)	VY1B0 (0 to 1)		VY110 (0 to 1)		VY120 (0 to 1)		VY130 (0 to 1)			VY140 (0 to 1)			VY150 (0 to 1)			VY170 (0 to 1)		VY190 (0 to 1)
Piping connection port diameter	Port	M5	M5	M5	01	01	02	01	02	02	03	04	02	03	04	04	06	10	10	12	14	20
	1(P)	M5	M5	M5	1/8	1/8	1/4	1/8	1/4	1/4	3/8	1/2	1/4	3/8	1/2	1/2	3/4	1	1	1 1/4	1 1/2	2
	2(A)
	3(R)																		1 1/4		2
Weight (kg) Note 1)		0.11	0.16	0.19		0.25		0.35		0.55			0.75			1.5			2		4
Hysteresis Note 2)		0.009 MPa	0.023 MPa										0.027 MPa			0.045 MPa
Sensitivity Note 2)		0.005 MPa	0.009 MPa										0.014 MPa			0.018 MPa
Repeatability Note 2)		±0.005 MPa	±0.009 MPa										±0.009 MPa			±0.018 MPa
Response time Note 2)		10 ms	30 ms
Applicable fluids		Air
Ambient temperature and working fluid temperature		0 to +50°C (no condensation)
Maximum operating pressure		0.9 MPa
Set pressure range		0.05 to 0.84 MPa (at supply pressure of 0.9 MPa)
External pilot pressure		– (Direct operated)	Set pressure +0.04 MPa to 0.9 MPa (for VY1□01)
Command signal Note 3)		1 to 5 V DC, 0 to 10 V DC, 4 to 20 mA DC, 0 to 20 mA DC
Power supply		12 V DC ±10%, 24 V DC ±10%, 1.8 W or less
Method of electrical entry of lead wire		DIN terminal
Compatible cable		Cable outer diameter ø4 to 6.5 (outer diameter 4 to 6.5 mm)
Bleed amount (pilot EXH port)		When not operating: zero, When operating: 10 L/min (ANR) (at supply pressure of 0.9 MPa)
Installation orientation		Free
Lubrication		Not required Note 4)

• *Note 1) The weight of the base piping type (sizes D, B, 2, 4) is indicated for specifications with a subplate.
• *Note 2) All values indicated for the characteristics are the maximum values.
• *Note 3) Cut off the command signal when pressure control on the secondary (outlet) side is not required, such as when the line is temporarily halted, etc.
• *Note 4) To lubricate the secondary (outlet) side of VY, use VY as an external pilot. Avoid lubrication to the pilot air.
• *Note 5) The non-lubricated specification is not applicable to these models.
• *Note 6) The service life is approximately 4,000 to 5,000 operating hours (when using AF + AFM).
  This may be approx. 3,000 hours with ultra-dry air (dew point -40°C equivalent).

Specifications (Made-To-Order Specifications)

Maximum operating pressure Note 6)	0.7 MPa
Set pressure range	0.05 to 0.66 MPa (at supply pressure of 0.7 MPa)
External pilot pressure	Set pressure +0.04 MPa to 0.7 MPa
Command signal Note 7)	1 to 4 V DC, 0 to 7.5 V DC, 4 to 16 mA DC, 0 to 15 mA DC
Power supply	12 V DC ±10%, 24 V DC ±10%, 0.8 W or less
Bleed amount (pilot EXH port)	When not operating: zero, When operating: 7 L/min (ANR) (at supply pressure of 0.7 MPa)

• *Specifications other than those written below are the same as the standard specifications.
• *Note 6) Make sure the supply pressure stays below the maximum operating pressure.
  Allowing the supply pressure to exceed the maximum operating pressure can cause abnormal leakage from the pressure valve and affect the set pressure.
• *Note 7) Cut off the command signal when pressure control on the secondary (outlet) side is not required, such as when the line is temporarily halted, etc.

Structural Drawings

VY1A00/VY1A01, VY1B00/VY1B01 (Pilot Valve: VY1D00-□00)

Component Parts

Number	Part name	Materials
1	Body	Zinc alloy, cast
2	Pilot valve assembly	–
3	Pressure regulating piston	Aluminum alloy
4	Spring	Stainless steel
5	Valve guide	Stainless steel
6	Valve	Aluminum alloy / rubber
7	Retainer	Aluminum alloy
8	Rod	Stainless steel / rubber

VY1100/VY1101, VY1200/VY1201, VY1300/VY1301, VY1400/VY1401 (Pilot Valve: VY1D00-□00), (Pilot Valve: VY1B00-□00), VY1500/VY1501, VY1700/VY1701, VY1900/VY1901

Component Parts

Number	Part name	Materials
1	Pilot valve assembly	–
2	Body	Aluminum alloy, cast
3	Cover	Aluminum alloy, cast
4	Pressure regulating piston	Aluminum alloy
5	Spring	Stainless steel
6	Valve guide	Aluminum alloy
7	Poppet valve	Aluminum alloy / rubber
8	Shaft	Stainless steel
9	Valve guide	Aluminum alloy

Electro-Pneumatic E-P HYREG VY1 Series: Dimensions Examples

(Unit: mm)