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SMC relay valve.
[Features]
· Carries out fixed operational sequences based on the pneumatic signal received from the mechanical valve.
· Equivalent operation to an auxiliary relay in an electrical system.
[Specifications]
· Usable fluids: air
· Operating pressure: 0 to 1.0 MPa
· Pilot pressure: 0.15 to 1.0 MPa
· Ambient and operating air temperature: -5 to 60°C (no freezing)
· Lubrication: Not required (Use turbine oil Class 1 ISO VG32, if lubricated)
Part Number
Configured Part Number is shown.
Transmitters: Relay Valve VR4151/4152 Series product image (1)
Transmitters: Relay Valve VR4151/4152 Series product image (2)
VR4151 JIS symbol
VR4152 JIS symbol
Applicable fluids | Air | |||||||
---|---|---|---|---|---|---|---|---|
Operating pressure | 0 to 1.0 MPa | |||||||
Pilot pressure | 0.15 to 1.0 MPa | |||||||
Ambient and operating air temperature | -5 to 60°C (no freezing) | |||||||
Flow rate characteristics | - | C[dm3/(s·bar)] | b | Cv | ||||
Side ported | 1(P) ⇔ 2(B)/4(A) | 1.6 | 0.15 | 0.38 | ||||
2(B)/4(A) ⇔ 3(S)/5(R) | 1.5 | 0.2 | 0.36 | |||||
Bottom ported | 1(P) ⇔ 2(B)/4(A) | 1.6 | 0.2 | 0.38 | ||||
2(B)/4(A) ⇔ 3(S)/5(R) | 1.5 | 0.25 | 0.36 | |||||
Connection port | 1/8 | |||||||
Weight | Side ported | 350 g | ||||||
Bottom ported | 300 g | |||||||
Lubrication | Not required (use turbine oil class 1 ISO VG32, if lubricated) |
Model | Function | Model | Indicator |
---|---|---|---|
VR4151-00-0 | Single pilot | Without sub-plate | - |
VR4151-00-1 | ✓ | ||
VR4151-01A-0 | With sub-plate Side ported | - | |
VR4151-01A-1 | ✓ | ||
VR4151-01B-0 | With sub-plate Bottom ported | - | |
VR4151-01B-1 | ✓ | ||
VR4152-00-0 | Double pilot | Without sub-plate | - |
VR4152-00-1 | ✓ | ||
VR4152-01A-0 | With sub-plate Side ported | - | |
VR4152-01A-1 | ✓ | ||
VR4152-01B-0 | With sub-plate Bottom ported | - | |
VR4152-01B-1 | ✓ |
VR4151 structure drawing
VR4152 structure drawing
Number | Description | Material |
---|---|---|
1 | Valve | ADC |
2 | Sub-plate | ZDC |
3 | Pilot cover | ADC |
4 | Spool | Stainless steel |
5 | Sleeve | Stainless steel |
6 | Detent assembly | - |
7 | Piston cover | Brass |
8 | Manual button | POM |
9 | Piston | POM |
10 | Spring | Steel wire |
11 | Spring | Stainless steel |
12 | Gasket | NBR |
13 | Gasket | NBR |
14 | O-ring | NBR |
Model number example
(Unit: mm)
Side ported, dimensional drawing
(Unit: mm)
Bottom ported, dimensional drawing
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Type | Thread type | Option | Indicator light |
---|---|---|---|---|---|---|---|---|
MYR 452.45 | 1 Piece(s) | 21 Day(s) | Single pilot | None | Without sub-plate | None | ||
MYR 498.82 | 1 Piece(s) | 21 Day(s) | Single pilot | None | Without sub-plate | Yes | ||
MYR 524.43 | 1 Piece(s) | 21 Day(s) | Single pilot | Rc | Subplate, side piping type | None | ||
MYR 570.78 | 1 Piece(s) | 21 Day(s) | Single pilot | Rc | Subplate, side piping type | Yes | ||
MYR 524.43 | 1 Piece(s) | 21 Day(s) | Single pilot | Rc | With sub-plate, side piping type | None | ||
MYR 570.78 | 1 Piece(s) | 21 Day(s) | Single pilot | Rc | With sub-plate, side piping type | Yes | ||
MYR 524.43 | 1 Piece(s) | 21 Day(s) | Single pilot | NPT | Subplate, side piping type | None | ||
MYR 570.78 | 1 Piece(s) | 21 Day(s) | Single pilot | NPT | Subplate, side piping type | Yes | ||
- | 1 Piece(s) | Quote | Single pilot | NPT | With sub-plate, side piping type | None | ||
MYR 467.92 | 1 Piece(s) | 21 Day(s) | Double pilot | None | Without sub-plate | None | ||
MYR 514.27 | 1 Piece(s) | 21 Day(s) | Double pilot | None | Without sub-plate | Yes | ||
MYR 534.58 | 1 Piece(s) | 21 Day(s) | Double pilot | Rc | Subplate, side piping type | None | ||
MYR 580.92 | 1 Piece(s) | 32 Day(s) | Double pilot | Rc | Subplate, side piping type | Yes | ||
MYR 534.58 | 1 Piece(s) | 21 Day(s) | Double pilot | Rc | With sub-plate, side piping type | None | ||
MYR 580.92 | 1 Piece(s) | 21 Day(s) | Double pilot | Rc | With sub-plate, side piping type | Yes | ||
- | 1 Piece(s) | Quote | Double pilot | G | With sub-plate, side piping type | Yes | ||
- | 1 Piece(s) | Quote | Double pilot | NPT | Subplate, side piping type | None |
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Type | Relay Device | Connection port size | 1/8 |
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