Skip to content
Email: contact@pneumaticspro.ca, Ph. +1 (647) 608-1949
Email: contact@pneumaticspro.ca , Ph. +1 (647) 608-1949

Humphrey Small 2-way & 3-way Air Pilot Valves

Classic Diaphragm Poppet: Rugged air piloted valves that cannot stick, will not leak. Achieve high flow for air, vacuum, mild gas or mild liquid applications.
HUMPHREY Air Pilot Valves 125A21120VAI : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 11 20 VAI)

125A21120VAI : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 11 20 VAI)

HUMPHREY
$129.13 - $129.13
$129.13
$129.13 - $129.13
$129.13

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$129.13 - $129.13
$129.13
$129.13 - $129.13
$129.13
HUMPHREY Air Pilot Valves 125A21120BRB : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 11 20 BRB)

125A21120BRB : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 11 20 BRB)

HUMPHREY
$154.69 - $154.69
$154.69
$154.69 - $154.69
$154.69

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$154.69 - $154.69
$154.69
$154.69 - $154.69
$154.69
HUMPHREY Air Pilot Valves R561A : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (R561A)

R561A : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (R561A)

HUMPHREY
$233.87 - $233.87
$233.87
$233.87 - $233.87
$233.87

Number of Ports 2 ports Number of Positions 2 positions Valve Function Air pilot w/ suck back, Normally Closed Piping Type Inline, Direct ...

View full details
$233.87 - $233.87
$233.87
$233.87 - $233.87
$233.87
HUMPHREY Air Pilot Valves R332A : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (R332A)

R332A : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (R332A)

HUMPHREY
$260.11 - $260.11
$260.11
$260.11 - $260.11
$260.11

Number of Ports 2 ports Number of Positions 2 positions Valve Function Air pilot w/ suck back, Normally Closed Piping Type Inline, Direct ...

View full details
$260.11 - $260.11
$260.11
$260.11 - $260.11
$260.11
HUMPHREY Air Pilot Valves 125A21021VAI : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 21 VAI)

125A21021VAI : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 21 VAI)

HUMPHREY
$142.64 - $142.64
$142.64
$142.64 - $142.64
$142.64

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$142.64 - $142.64
$142.64
$142.64 - $142.64
$142.64
HUMPHREY Air Pilot Valves 250A21120 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 11 20)

250A21120 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 11 20)

HUMPHREY
$189.54 - $189.54
$189.54
$189.54 - $189.54
$189.54

250A Series 1/4 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$189.54 - $189.54
$189.54
$189.54 - $189.54
$189.54
HUMPHREY Air Pilot Valves 125A21021BOOST : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 21 BOOST)

125A21021BOOST : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 21 BOOST)

HUMPHREY
$136.16 - $136.16
$136.16
$136.16 - $136.16
$136.16

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$136.16 - $136.16
$136.16
$136.16 - $136.16
$136.16
HUMPHREY Air Pilot Valves 250A21021 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 10 21)

250A21021 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 10 21)

HUMPHREY
$148.49 - $148.49
$148.49
$148.49 - $148.49
$148.49

250A Series 1/4 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$148.49 - $148.49
$148.49
$148.49 - $148.49
$148.49
HUMPHREY Air Pilot Valves 125A21020BOOSTVAI : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 20 BOOST VAI)

125A21020BOOSTVAI : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 20 BOOST VAI)

HUMPHREY
$150.60 - $150.60
$150.60
$150.60 - $150.60
$150.60

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$150.60 - $150.60
$150.60
$150.60 - $150.60
$150.60
HUMPHREY Air Pilot Valves 125A21021 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 21)

125A21021 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 21)

HUMPHREY
$117.11 - $117.11
$117.11
$117.11 - $117.11
$117.11

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$117.11 - $117.11
$117.11
$117.11 - $117.11
$117.11
HUMPHREY Air Pilot Valves VA125A21020 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (VA125A 2 10 20)

VA125A21020 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (VA125A 2 10 20)

HUMPHREY
$115.71 - $115.71
$115.71
$115.71 - $115.71
$115.71

VA125A Series Diaphragm-Poppet Air Piloted Vacuum Valves are ideal for dry, vapor or dirt laden vacuum systems. The greater the vacuum, the tighter...

View full details
$115.71 - $115.71
$115.71
$115.71 - $115.71
$115.71
HUMPHREY Air Pilot Valves 250AL21020 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250AL 2 10 20)

250AL21020 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250AL 2 10 20)

HUMPHREY
$397.74 - $397.74
$397.74
$397.74 - $397.74
$397.74

250 Series 1/4 pipe "Interface" valves are ultra-low pilot pressure bleed valves. Pilot signaling pressures as low as 0.1 PSIG effectively blocks t...

View full details
$397.74 - $397.74
$397.74
$397.74 - $397.74
$397.74
HUMPHREY Air Pilot Valves 250A21020BRB : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 10 20 BRB)

250A21020BRB : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 10 20 BRB)

HUMPHREY
$221.50 - $221.50
$221.50
$221.50 - $221.50
$221.50

250A Series 1/4 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$221.50 - $221.50
$221.50
$221.50 - $221.50
$221.50
HUMPHREY Air Pilot Valves 125A21020BRB : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 20 BRB)

125A21020BRB : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 10 20 BRB)

HUMPHREY
$135.77 - $135.77
$135.77
$135.77 - $135.77
$135.77

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$135.77 - $135.77
$135.77
$135.77 - $135.77
$135.77
HUMPHREY Air Pilot Valves 125INSA210 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125INSA 2 10)

125INSA210 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125INSA 2 10)

HUMPHREY
$95.07 - $95.07
$95.07
$95.07 - $95.07
$95.07

125 Series 1/8 pipe "Interface" valves are ultra-low pilot pressure bleed valves. Pilot signaling pressures as low as 0.1 PSIG effectively blocks t...

View full details
$95.07 - $95.07
$95.07
$95.07 - $95.07
$95.07
HUMPHREY Air Pilot Valves 125A21120 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 11 20)

125A21120 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (125A 2 11 20)

HUMPHREY
$125.63 - $125.63
$125.63
$125.63 - $125.63
$125.63

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$125.63 - $125.63
$125.63
$125.63 - $125.63
$125.63
HUMPHREY Air Pilot Valves 250A21121 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 11 21)

250A21121 : Humphrey Small 2-Way & 3-Way Air Pilot Operated Valve (250A 2 11 21)

HUMPHREY
$207.27 - $207.27
$207.27
$207.27 - $207.27
$207.27

250A Series 1/4 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures rel...

View full details
$207.27 - $207.27
$207.27
$207.27 - $207.27
$207.27