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thận trọng
A normally closed type high vacuum solenoid valve with reduced particulate matter and improved sealing performance.
[Features]
・ Flame-retardant (UL94 V-0 compliant)
・ Two types of fittings (face seal fittings / compression fittings) and female threads (Rc, NPT) are available
・ By moving the spring from the sliding part of the armature to the body part, dust generation due to contact with the spring has been reduced
・ Securely seals with a large spring force
・ Power consumption *: 4.5 W (size 1) / 7 W (size 2) / 10.5 W (Size 3) (* For DC specifications / B type. )
・ Operating temperature range: 5 to 60℃
Face seal fitting appearance
A fitting with a high sealing performance in everything from vacuum pressure to positive pressure that forms a seal by placing a metal gasket at the end of the sleeve and the tightening of the nut.
Compression fitting external appearance
A self-aligning tube fitting that uses ferrule rings which align and connect with the tubing when the nut is tightened.
Female thread (Rc, NPT) external appearance
Model | XSA1-11 XSA1-12 | XSA1-21 XSA1-22 | XSA2-22 | XSA2-32 | XSA2-43 Note 3: | XSA3-32 XSA3-33 | XSA3-43 | |
---|---|---|---|---|---|---|---|---|
Action | Normally closed | |||||||
Fluids | Air, inert gas | |||||||
Orifice Diameter (mm) ø | 2 | 3 | 4.5 | 6 | 4.5 | 6 | ||
Withstand Pressure MPa (G) | 1.5 | |||||||
Minimum Operating Pressure Pa (abs) / OUT Side | 1 × 10-6 | |||||||
Maximum Operating Pressure MPa (G) / IN Side | 1.0 | |||||||
Maximum Operating Pressure Differential MPa Note 1: | 0.8 | 0.3 | 1.0 | 0.3 | 0.1 | 0.8 | 0.3 | |
Reverse Pressure Potential MPa (G) Note 2: | 0.5 | 0.25 | 0.4 | 0.2 | 0.05 | 0.2 | 0.15 | |
Amount of leakage Pa·m3/s Note 4: | Internal | 1.3 × 10-9 | ||||||
External | 1.3 × 10-11 | |||||||
Piping Connection Method | Face seal fitting / compression fitting / (Rc, NPT) female thread | |||||||
Connection Size | Face Seal Fitting (Inches) Compression Fitting (Inches) | 1/4 | 3/8 | 1/4 | 3/8 | |||
(Rc, NPT) female thread | 1/8 | 1/4 | - | 3/8 | ||||
Ambient Temperature and Operating Fluid Temperature (°C) | 5 to 60 | |||||||
Rated Voltage Note 5: | 100/110/200/220/230/240/24/48 V AC, 12/24 V DC | |||||||
Power Consumption (W) Note 6: | DC | 4.5 | 7 | 10.5 | ||||
Apparent Power (VA) Note 6: | AC | 7 | 9.5 | 12 | ||||
Coil Temperature Rise (°C) Note 7: | DC | 50 | 55 | 65 | ||||
AC | 60 | 70 | 70 | |||||
Allowable Voltage Fluctuation | ±10% or less of rated voltage | |||||||
Allowable Leakage Voltage | DC | 2% or less of rated voltage | ||||||
AC | 5% or less of rated voltage | |||||||
Coil Insulation Type | Class B | |||||||
Weight kg Note 8: | Face Seal Fitting | 0.28 | 0.41 | 0.42 | 0.53 | 0.62 | ||
Compression Fitting | 0.28 | 0.41 | 0.42 | 0.53 | 0.55 | |||
(Rc, NPT) female thread | 0.33 | 0.53 | - | 0.74 | 0.74 |
Note 1: The operating pressure differential is the difference between port 1 (high pressure side) and port 2 (low pressure side).
Example: At 0.3 MPa, port 2 is vacuumed (1 Torr or less), while port 1 can be pressurized up to 0.2 MPa (G).
Note 2: The reverse potential pressure indicates the pressure which can be applied from port 2 when port 1 is at atmospheric pressure.
Note 3: Face seal fitting / compression fitting only.
Note 4: Amount of leakage when the ambient temperature is at 20°C and there is 0.1 MPa of differential pressure (gas permeation not included).
Note 5: AC types are all equipped with a full-wave rectifier.
Note 6: Power consumption and apparent power are values at an ambient temperature of 20°C and with rated voltage applied. (Variation range: ±10%)
Note 7: Value at an ambient temperature of 20°C and with rated voltage applied. However, this value depends on the ambient environment.
Note 8: This value is for the grommet type.
- | XSA1-12 | XSA1-22 | XSA2-22 | XSA2-32 | XSA2-43 | XSA3-32 | XSA3-43 | |
---|---|---|---|---|---|---|---|---|
Flow Rate Characteristics | C [dm3/(s·bar)] | 0.55 | 1.07 | 1.07 | 1.51 | 2.78 | 1.54 | 2.89 |
b | 0.41 | 0.36 | 0.34 | 0.24 | 0.21 | 0.24 | 0.21 |
- | XSA1-11 | XSA1-21 | XSA2-22 | XSA2-32 | XSA3-33 | XSA3-43 | |
---|---|---|---|---|---|---|---|
Flow Rate Characteristics | C [dm3/(s·bar)] | 0.54 | 1.14 | 1.14 | 2.23 | 2.37 | 3.50 |
b | 0.36 | 0.39 | 0.42 | 0.38 | 0.40 | 0.15 |
(Unit: mm)
Grommet: G dimensional drawing (lower left: no spacer / lower right: with spacer)
Grommet: GS dimensional drawing
Conduit: C dimensional drawing
Flat terminal: F dimensional drawing (left: terminal)
DIN terminal: D dimensional drawing
Terminal: T dimensional drawing
Model | A | B | Bs | C | D | E | F | L | M | P [inch] |
---|---|---|---|---|---|---|---|---|---|---|
XSA1-□2S | 22 | 55 | 24 | 63 | 30 | 8.5 | 20 | 3 | 8 | 1/4 |
XSA1-□2V | 50 | - | ||||||||
XSA2-□2S | 25 | 63 | 31.5 | 73.5 | 35 | 11.5 | 22 | 5 | 10 | |
XSA2-□2V | 56 | - | ||||||||
XSA2-43S | 64.5 | 31 | 3/8 | |||||||
XSA2-43V | 67 | - | 78 | |||||||
XSA3-32S | 63 | 31.5 | 40 | 24.5 | 1/4 | |||||
XSA3-32V | 56 | - | ||||||||
XSA3-43S | 64.5 | 31 | 3/8 | |||||||
XSA3-43V | 67 | - | 82.5 |
Model | Grommet: G | Grommet: GS | Conduit: C | Flat Terminal: F | DIN Terminal: D | Terminal: T | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
G | H | G | H | G | H | G | H | G | H | J | G | H | J | |
XSA1-□2S | 27 | 53.5 | 30 | 40 | 47.5 | 47.5 | 23 | 53.5 | 64.5 | 45.5 | 52.5 | 99.5 | 47.5 | 68.5 |
XSA1-□2V | ||||||||||||||
XSA2-□2S | 29.5 | 63 | 32.5 | 49.5 | 50 | 57 | 25.5 | 63 | 67 | 55 | 55 | 102 | 57 | 71 |
XSA2-□2V | ||||||||||||||
XSA2-43S | ||||||||||||||
XSA2-43V | 67.5 | 54 | 61.5 | 67.5 | 59.5 | 61.5 | ||||||||
XSA3-32S | 32 | 35 | 52.5 | 28 | 69.5 | 57.5 | 104.5 | 73.5 | ||||||
XSA3-32V | ||||||||||||||
XSA3-43S | ||||||||||||||
XSA3-43V | 72 | 58.5 | 66 | 72 | 64 | 66 |
Structure and operation of normally closed type high vacuum solenoid valve, XSA Series
Number | Name | Material |
---|---|---|
1 | Solenoid Coil | Cu + Fe + resin |
2 | Fixed Iron Core | Fe |
3 | Tube | SUS* |
4 | Residual (Seat) | PET* |
5 | Movable Armature Iron Core Assembly’ | FKM, SUS, resin (PPS)* |
6 | Spring | SUS* |
7 | Body | SUS* |
8 | O-ring | FKM* |
9 | Spacer | Al |
(9) Spacer (face seal fitting / compression fitting only): The spacer is used to raise the body when fastening it onto a flat area.
By energizing the solenoid coil (1), the armature movable iron core assembly’ (5) overcomes the composite force, which consists of the force acting on the poppet due to differential pressure and the reactive force of the spring (6), and is suctioned to the fixed iron core (2), thus opening the poppet.
When the energization of the solenoid coil (1) is stopped, the armature movable iron core assembly’ (5) separates from the fixed iron core (2) under the reactive force of the spring (6), thus closing the poppet.
Part Number |
---|
XSA1-12S-4D2 |
Part Number | Price | Minimum Order Qty. | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Pipe Port Type | Plumbing Thread Nominal | Voltage | Electrical Entry Method | Orifice Diameter (ø) | Spacer | Valve size | Electrical Entry Direction (°) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 10 | Compression Fitting | 1/4 | AC220V | DIN terminal (with surge voltage suppressor) | 2 | None | Size 1 | None |
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Type | High Vacuum Solenoid | Application | Single Use | Mounting Orientation | Direct |
---|---|---|---|---|---|
Number of Ports | 2-Port Valve | Solenoid Type | Single | Switching Type | 2-Position Normally Closed |
Driving Type | Directly Operated | Seal Type | Bellows Seal |
Please check the type/dimensions/specifications of the part XSA1-12S-4D2 in the Normally Closed Type High Vacuum Solenoid Valve XSA Series (XSA1/XSA2/XSA3) series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần XSA1-12S-4D2 trong chuỗi Normally Closed Type High Vacuum Solenoid Valve XSA Series (XSA1/XSA2/XSA3).
Part Number |
---|
XSA1-11N-5F2 |
XSA1-11N-5G2 |
XSA1-11P-1DL2 |
XSA1-12S-4DL2 |
XSA1-12S-4GS2 |
XSA1-12S-4GS2-A |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Pipe Port Type | Plumbing Thread Nominal | Voltage | Electrical Entry Method | Orifice Diameter (ø) | Spacer | Valve size | Electrical Entry Direction (°) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | - | [NPT] NPT | 1/8 | DC24V | Flat terminal | 2 | None | Size 1 | None | ||
- | 1 Piece(s) | Quote | - | [NPT] NPT | 1/8 | DC24V | Grommet | 2 | None | Size 1 | None | ||
- | 1 Piece(s) | Quote | 10 | [Rc] Rc | 1/8 | AC100V | DIN terminal with light (with surge voltage suppressor) | 2 | None | Size 1 | None | ||
- | 1 Piece(s) | Quote | - | Compression Fitting | 1/4 | AC220V | DIN terminal with light (with surge voltage suppressor) | 2 | None | Size 1 | None | ||
- | 1 Piece(s) | Quote | - | Compression Fitting | 1/4 | AC220V | Grommet (with surge voltage suppressor) | 2 | None | Size 1 | None | ||
- | 1 Piece(s) | Quote | - | Compression Fitting | 1/4 | AC220V | Grommet (with surge voltage suppressor) | 2 | With spacer | Size 1 | None |
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