NAV2000-N02-3DZ SMC Corporation, NAV2000-N02-3DZ Datasheet - Page 8

• Manufacturer Part Number: NAV2000-N02-3DZ
• Description: Valve; 1/4 in.; NPT; 1/4; 1 MPa; 1.5 MPa; 0 to degC; (N)AV 2000 Series
• Manufacturer: SMC Corporation

Specifications of NAV2000-N02-3DZ

• Body Size: 1⁄4
• Brand/series: (N)AV 2000 Series
• Dimensions: 66 mm L x 40 mm W x 125.5 H
• Pressure, Operating: 1 MPa
• Proof Pressure: 1.5 MPa
• Size, Port: 1⁄4
• Temperature, Ambient: 0 to +60 °C
• Thread Type: NPT
• Operating Pressure Range: 27 to 145 PSI
• Allowable Voltage Fluctuation: –15% to +10% of Rated Voltage
• Ambient And Fluid Temperature: 32°-140°F

1. Actuator drive
2. Holding of pressure
3. Maintenance space
1. Confirm the specifications.
2. Extended periods of continuous energization
3. Operation of closed center solenoid valves
4. Using a regulator on the secondary side
5. Operation of secondary side solenoid valves
6. Operation
7. Using a lubricator
8. Operation for air blowing
When a component such as a solenoid valve or actuator is to
be driven using this product, take appropriate measures to pre-
vent potential danger caused by actuator operation.
Since the products are subject to air leakage (allowed), they
cannot be used for applications such as holding pressure in a
pressure vessel.
The installation should allow sufficient space for maintenance
activities.
The products presented in this catalog are designed only for
use in compressed air systems. Do not operate at pressures or
temperatures, etc., beyond the range of specifications, as this
can cause damage or malfunction.
(Refer to specifications.)
Contact SMC when using a fluid other than compressed air.
Contact SMC if valves will be continuously energized for
extended periods of time.
When closed center solenoid valves are used, or when used on
an actuator with a load factor of 50% or more, jumping
(lurching) cannot be prevented even if this product is used.
When mounting a regulator on the secondary side (A port side),
use a residual pressure relief regulator (AR2550 to 4050) or a
check type regulator (AR2560 to 6060).
With a standard regulator (AR1000 to 6000), the secondary
side pressure may not be released when this valve is
exhausted.
To operate solenoid valves mounted on this product's
secondary side (A port side), first confirm that the secondary
side's pressure (P) has increased to become equal to the
primary side's pressure (P).
The residual pressure release function of this product is for
emergency use only; therefore, avoid operation in the same
manner as ordinary 3 port valves.
If mounting a lubricator, mount it on the primary side (P port
side), of this product. If mounted on the secondary side (A port
side), back flow of oil will occur and may spurt out of the valve's
R port.
This product cannot be operated for air blowing due to the
mechanism that switches the main valve to be fully open after
the secondary side's pressure increases to approximately 1/2 of
the primary side.
Warning
Warning
AV2000/3000/4000/5000
Specific Product Precautions 1
Be sure to read before handling.
Refer to page 7 for safety instructions.
Selection
Design
1. If air leakage increases or equipment does
2. Instruction manual
3. Painting and coating
1. To perform the initial speed adjustment of a
1. Leakage voltage
2. Low temperature operation
not operate properly, stop operation.
After mounting or maintenance, etc., connect the compressed
air and power supplies, and perform appropriate function and
leakage tests to confirm that the unit is mounted properly.
Mount and operate the product after reading the manual care-
fully and understanding its contents. Also keep the manual
where it can be referred to as necessary.
Warnings or specifications printed or pasted on the product
should not be erased, removed or covered up.
Furthermore, contact SMC before paining resin parts, as this
may cause adverse effects depending on the solvent.
secondary side actuator, supply air from this
valve's primary side and turn ON the pilot
valve. Then, rotate the needle counter clock-
wise from the fully closed condition.
Particularly when using a C-R element (surge voltage suppres-
sor) for protection of the switching element, take note that leak-
age voltage will increase due to leakage current flowing
through the C-R element, etc.
AC coil is 20% or less of rated voltage.
DC coil is 3% or less of rated voltage.
Although the valve can be operated at a temperature as low as
0°C, measures should be taken to avoid solidification or freez-
ing of drainage and moisture, etc.
Warning
Caution
Caution
Power
supply
Switching element
Leakage current
Adjustment
Resistor
Selection
Mounting
OFF
Valve
8