• SMC VPA450/470 5-Port Air Operated Valve (3/4 to 1-1/2)
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SMC VPA450/470 5-Port Air Operated Valve (3/4 to 1-1/2)

SMC VPA450/470 5-Port Air Operated Valve (3/4 to 1-1/2)

SMC VPA4 series large-flow air-piloted 5-port poppet valve on sub-plate, in 3/4 (VPA450) and 1-1/2 (VPA470) body sizes with ports up to Rc1-1/2.

Key features

  • VPA450: 2-position single/double, 3-position closed or exhaust center; VPA470: 2-position only
  • Sub-plate ports Rc3/8 to Rc1 (VPA450) and Rc1-1/4, Rc1-1/2 (VPA470); side or bottom (semi-standard) piping
  • Without sub-plate type (VPA454-00) for VVPA450/460 manifolds
  • Large effective area: up to 300 mm² (VPA470, 1-1/2)
  • Rc thread standard; G (F), NPT (N), NPTF (T) on order; Rc3/8 side piping only

Specifications

Fluid Air
Valve type Air-operated 5-port valve, sub-plate mounted
Operating pressure 0.2 to 0.9 MPa
Pilot pressure See pilot pressure range graph
Ambient and fluid temperature 0 to 60°C
Lubrication Required (turbine oil class 1, ISO VG32)
Mounting orientation Unrestricted
Impact/vibration resistance 150/50 m/s²
Source SMC Korea catalog VPA450/470 (SMCKR_VPA4__50_4__70.pdf), p. 1530-1531 (PDF p. 1-2)
VPA4150-03 Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc3/8
VPA4150-04 Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1/2
VPA4150-06 Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc3/4
VPA4150-10 Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1
VPA4151-04 Series: VPA450 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4151-06 Series: VPA450 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4151-10 Series: VPA450 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1
VPA4154-00 Series: VPA450 | Switching: 2-pos single | Piping: Without sub-plate | Port: -
VPA4250-03 Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc3/8
VPA4250-04 Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1/2
VPA4250-06 Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc3/4
VPA4250-10 Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1
VPA4251-04 Series: VPA450 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4251-06 Series: VPA450 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4251-10 Series: VPA450 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1
VPA4254-00 Series: VPA450 | Switching: 2-pos double | Piping: Without sub-plate | Port: -
VPA4350-03 Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc3/8
VPA4350-04 Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc1/2
VPA4350-06 Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc3/4
VPA4350-10 Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc1
VPA4351-04 Series: VPA450 | Switching: 3-pos closed center | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4351-06 Series: VPA450 | Switching: 3-pos closed center | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4351-10 Series: VPA450 | Switching: 3-pos closed center | Piping: Bottom ported sub-plate | Port: Rc1
VPA4354-00 Series: VPA450 | Switching: 3-pos closed center | Piping: Without sub-plate | Port: -
VPA4450-03 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc3/8
VPA4450-04 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc1/2
VPA4450-06 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc3/4
VPA4450-10 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc1
VPA4451-04 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4451-06 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4451-10 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Bottom ported sub-plate | Port: Rc1
VPA4454-00 Series: VPA450 | Switching: 3-pos exhaust center | Piping: Without sub-plate | Port: -
VPA4170-12 Series: VPA470 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1-1/4
VPA4170-14 Series: VPA470 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1-1/2
VPA4171-12 Series: VPA470 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1-1/4
VPA4171-14 Series: VPA470 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1-1/2
VPA4174-00 Series: VPA470 | Switching: 2-pos single | Piping: Without sub-plate | Port: -
VPA4270-12 Series: VPA470 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1-1/4
VPA4270-14 Series: VPA470 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1-1/2
VPA4271-12 Series: VPA470 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1-1/4
VPA4271-14 Series: VPA470 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1-1/2
VPA4274-00 Series: VPA470 | Switching: 2-pos double | Piping: Without sub-plate | Port: -
Air Operated ValvesSMC
42 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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SMC VPA450/470 5-Port Air Operated Valve (3/4 to 1-1/2)

Brand SMC·Air Operated Valves

Available part numbers (42)

VPA4150-03, VPA4150-04, VPA4150-06, VPA4150-10, VPA4151-04, VPA4151-06, VPA4151-10, VPA4154-00, VPA4250-03, VPA4250-04 + 32 more — see full table ↓

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Product codes & specifications
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Product codeSpec
VPA4150-03Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc3/8
VPA4150-04Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1/2
VPA4150-06Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc3/4
VPA4150-10Series: VPA450 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1
VPA4151-04Series: VPA450 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4151-06Series: VPA450 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4151-10Series: VPA450 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1
VPA4154-00Series: VPA450 | Switching: 2-pos single | Piping: Without sub-plate | Port: -
VPA4250-03Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc3/8
VPA4250-04Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1/2
VPA4250-06Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc3/4
VPA4250-10Series: VPA450 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1
VPA4251-04Series: VPA450 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4251-06Series: VPA450 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4251-10Series: VPA450 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1
VPA4254-00Series: VPA450 | Switching: 2-pos double | Piping: Without sub-plate | Port: -
VPA4350-03Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc3/8
VPA4350-04Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc1/2
VPA4350-06Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc3/4
VPA4350-10Series: VPA450 | Switching: 3-pos closed center | Piping: Side ported sub-plate | Port: Rc1
VPA4351-04Series: VPA450 | Switching: 3-pos closed center | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4351-06Series: VPA450 | Switching: 3-pos closed center | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4351-10Series: VPA450 | Switching: 3-pos closed center | Piping: Bottom ported sub-plate | Port: Rc1
VPA4354-00Series: VPA450 | Switching: 3-pos closed center | Piping: Without sub-plate | Port: -
VPA4450-03Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc3/8
VPA4450-04Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc1/2
VPA4450-06Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc3/4
VPA4450-10Series: VPA450 | Switching: 3-pos exhaust center | Piping: Side ported sub-plate | Port: Rc1
VPA4451-04Series: VPA450 | Switching: 3-pos exhaust center | Piping: Bottom ported sub-plate | Port: Rc1/2
VPA4451-06Series: VPA450 | Switching: 3-pos exhaust center | Piping: Bottom ported sub-plate | Port: Rc3/4
VPA4451-10Series: VPA450 | Switching: 3-pos exhaust center | Piping: Bottom ported sub-plate | Port: Rc1
VPA4454-00Series: VPA450 | Switching: 3-pos exhaust center | Piping: Without sub-plate | Port: -
VPA4170-12Series: VPA470 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1-1/4
VPA4170-14Series: VPA470 | Switching: 2-pos single | Piping: Side ported sub-plate | Port: Rc1-1/2
VPA4171-12Series: VPA470 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1-1/4
VPA4171-14Series: VPA470 | Switching: 2-pos single | Piping: Bottom ported sub-plate | Port: Rc1-1/2
VPA4174-00Series: VPA470 | Switching: 2-pos single | Piping: Without sub-plate | Port: -
VPA4270-12Series: VPA470 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1-1/4
VPA4270-14Series: VPA470 | Switching: 2-pos double | Piping: Side ported sub-plate | Port: Rc1-1/2
VPA4271-12Series: VPA470 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1-1/4
VPA4271-14Series: VPA470 | Switching: 2-pos double | Piping: Bottom ported sub-plate | Port: Rc1-1/2
VPA4274-00Series: VPA470 | Switching: 2-pos double | Piping: Without sub-plate | Port: -

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