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Air operated valve with large valve capacity and small exhaust resistance.
VPA3165-06 external appearance
VPA3145-03 external appearance
JIS symbol (pressurized)
JIS symbol (vacuum)
Pilot Pressure Range
Fluid | Air | |
---|---|---|
Switching Method | N.C. only (for vacuums: N.O. only) | |
Operating Pressure Range | For vacuums and low pressures | General use |
-101.2 kPa to 0.2 MPa | 0.2 to 0.8 MPa | |
Pilot Pressure Range | See pilot pressure graph. | |
Ambient and Working Fluid Temperature °C | 0 (no freezing) to 60 | |
Lubrication | Required (turbine oil class 1 ISO VG32 equivalent) | |
Mounting Orientation | Free | |
*Impact/Vibration Resistance (m/s2) | 150/50 |
*Impact resistance: No malfunctions after testing using a drop-type shock tester under the following conditions: in the axial direction and at a right angle to the main valve with both pilot signal ON and OFF, once for each condition state. (Initial value)
Vibration resistance: No malfunctions occurred in a 1-sweep test between 45 and 1,000 Hz. The test was performed with both pilot signal ON and OFF and in the axial direction and at right angles to the main valve. (Initial value)
Valve Model | Piping Connection Port Diameter | Flow Rate Characteristics | Weight (kg) | ||||||
---|---|---|---|---|---|---|---|---|---|
1 → 2 (IN → OUT) | 2 → 3 (OUT → EXH) | ||||||||
1 (IN), 2 (OUT) | 3 (EXH) | C (dm3/[s·bar]) | b | Cv | C (dm3/[s·bar]) | b | Cv | ||
VPA3145 | 3/8 | 3/4 | 19 | 0.43 | 5.5 | 18 | 0.47 | 5.4 | 1.0 |
1/2 | 23 | 0.32 | 6.2 | 42 | 0.39 | 5.8 | |||
3/4 | 28 | 0.36 | 7.6 | 26 | 0.35 | 7.0 |
Valve Model | Piping Connection Port Diameter | Effective area (mm2) | Weight (kg) | ||
---|---|---|---|---|---|
1 (IN), 2 (OUT) | 3 (EXH) | 1 → 2 (IN → OUT) | 2 → 3 (OUT → EXH) | ||
VPA3165 | 3/4 | 1 1/4 | 230 | 280 | 1.5 |
1 | 280 | 310 | |||
1 1/4 | 310 | 330 | |||
VPA3185 | 1 1/4 | 2 | 570 | 650 | 2.3 |
1 1/2 | 650 | 670 | |||
2 | 650 | 670 |
(Units: mm)
3 Port Air Operated Valve dimensional drawing
(Units: mm)
Model | Piping Connection Port Diameter Rc | A | B | C | D | E | F | G | H | J | K | L | Mounting Hole | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IN, OUT | EXH | |||||||||||||
VPA3145 | 3/8 | 3/4 | 71 | 85 | 14 | 52 | 55 | 93 | 32 | 87.4 | 36 | 71 | 80 | øø8.5 mm |
1/2 | ||||||||||||||
3/4 | ||||||||||||||
VPA3165 | 3/4 | 1 1/4 | 82.6 | 110 | 17 | 68 | 75 | 118 | 45 | 113 | 36 | 71 | 95 | øø8.5 mm |
1 | ||||||||||||||
1 1/4 | ||||||||||||||
VPA3185 | 1 1/4 | 2 | 118 | 132 | 14 | 80 | 95 | 140 | 52 | 140 | 41 | 81 | 105 | øø13 mm |
1 1/2 | ||||||||||||||
2 |
Part Number |
---|
VPA3145-03-F |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Applicable Fluid | Switching Type | Connection Type | Plumbing Thread Nominal | Driving Type | Body size |
---|---|---|---|---|---|---|---|---|---|---|---|
฿ 3,986.50 | SMC MECHANICAL AIR VALVE | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | G | 3/8 | Pilot Type | 1/2 |
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Type | Air Operating Type | Operating Environment | Standard | Valve type | Body ported type |
---|---|---|---|---|---|
Pilot number | Single | Number of ports | 3 |
Please check the type/dimensions/specifications of the part VPA3145-03-F in the 3 Port Air Operated Valve VPA3145/3165/3185 Series series.
Part Number |
---|
VPA3145-03 |
VPA3145-03-N |
VPA3145-03-T |
VPA3145-04 |
VPA3145-04-F |
VPA3145-04-N |
Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | Applicable Fluid | Switching Type | Connection Type | Plumbing Thread Nominal | Driving Type | Body size |
---|---|---|---|---|---|---|---|---|---|---|
฿ 3,986.50 | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 1/2 | ||
฿ 3,986.50 | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | NPT | 3/8 | Pilot Type | 1/2 | ||
฿ 3,986.50 | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | NPTF | 3/8 | Pilot Type | 1/2 | ||
฿ 3,986.50 | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | [Rc (R)] Rc | 1/2 | Pilot Type | 1/2 | ||
฿ 3,986.50 | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | G | 1/2 | Pilot Type | 1/2 | ||
฿ 3,986.50 | 1 Piece(s) | 55 Day(s) | Air | Normally Closed | NPT | 1/2 | Pilot Type | 1/2 |
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How can we improve?