Humphrey

MROStop | Authorized Humphrey Online Source Since 2012

125 YEARS OF AMERICAN INNOVATION

Humphrey Products: Excellence in Fluid & Pneumatic Control

At MROStop, we provide immediate digital access to the components that drive modern automation. Since 2012, we have been an official authorized distributor for Humphrey Products, an American manufacturing leader founded in 1901. Our partnership ensures you receive genuine Kalamazoo-made valves backed by an engineering legacy that spans over 75 years.

Humphrey Products is renowned for its versatile TAC (Total Air Control) system and iconic Tyna-Myte solenoid valves. With 96% of their supply chain based in the USA, Humphrey delivers high-quality pneumatic solutions for medical, analytical, and industrial applications. Their products are designed for reliability, often requiring no lubrication and operating effectively across broad pressure and vacuum ranges.

Experience Humphrey Products Innovation

Choosing Humphrey through MROStop means securing your operation with precision-tested components. Every Humphrey product we fulfill is factory-backed and genuine. Our deep technical knowledge of the 7,500+ standard valves in their catalog allows us to assist you in selecting the exact specifications required for your specific application, ensuring safety and performance in every cycle.

Quick Shop Humphrey

Solenoid Valves → Direct and indirect acting valves, including the high-cycle Tyna-Myte series.

TAC Manual Valves → Miniature push-button, toggle, and rocker valves for logical control systems.

Air Piloted Valves → 2, 3, and 4-way valves for remote or simultaneous pneumatic functions.

Proportional Valves → Precision ProControl™ family for difficult gases and liquid media.

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062-4E1-36-120VAC 50/60 Humphrey Products Pneumatic Directional Valve

Item #: 162436000A

Tyna-Myte Valve, 1/16" Orifice, 4-Way, 2-Position, Single Solenoid, Spring Return, 1/4" NPT Ports, Aluminum Body, NBR Seals, 120VAC, Conduit Electrical Entry, 24" Leads, 0-125PSI Pressure Range

Part # Variations: 062 4E1 36 120VAC 50/60, 062-4E1-36-120VAC, 062 4E1 36 120VAC

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V31021391205060 Humphrey Products Pneumatic Directional Valve

Item #: 162001337

V310-21-39-120VAC, 3-Way, 2-Pos, Single Solenoid, Multi-Purpose, 1/8" NPT, Aluminum Body, NBR Seals, Mounting Base, 120VAC, DIN Industrial C Electrical Conn Over Port 2 (HS2 Connector Not Inc), Non-Locking Man Ovrd, 28"Hg-125PSI Range

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M3103987RCVAI1205060 Humphrey Products Pneumatic Directional Valve

Item #: 162001412

M310-39-87-RC-VAI-120VAC, 3-Way, 2-Position, Single Solenoid, Multi-Purpose, Manifold Type, Aluminum Body, FKM Seals, 120VAC, DIN Industrial C Electrical Conn Over Port 1 (HS2 Connector Not Included), No Man Ovrd, 0-125PSI Range

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39015120 Humphrey Products Chemical Valve

Item #: 162001656

390-1-5-1-20, Inert Diaphragm Poppet Valve, 2-Way Proportional, Single Solenoid, Normally Closed, 8mm (5/16") OD Male Tube Ports, Ultem Body, EPDM Seals, 24VDC, Spade/Pin Connector Over Port 2, Vacuum - 20psi Pressure Range

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39025540 Humphrey Products Chemical Valve

Item #: 162001687

390-2-5-5-40, Inert Diaphragm Poppet Valve, 2-Way Proportional, Single Solenoid, Normally Closed, 8mm (5/16") OD Male Tube Ports, Ultem Body, FKM Seals, 24VDC, 45" Electrical Leads Over Port 2, Vacuum - 40psi Pressure Range

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062E12112035611205060 Humphrey Products Pneumatic Directional Valve

Item #: 162001899

Tyna-Myte Valve, 1/16" Orifice, 2-Way, 2-Position, Single Solenoid, Normally Open, 1/4" NPT Ports, Aluminum Body, Cover Seal, NBR Seals, 120VAC, Grommet Electrical Entry, 24" Leads, 0-125PSI Pressure Range

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125A31120VAI Humphrey Products Pneumatic Directional Valve

Item #: 162002078

Air Piloted Valve, 3-Way, 2-Position, Normally Open, Single Air Pilot With Booster, 1/8" NPT Ports, 1/8" NPT Pilot Port, Zinc Body, FKM Seals, 0-125PSI Pressure Range

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125E13102136110VDC Humphrey Products Pneumatic Directional Valve

Item #: 162002140

Tyna-Myte Valve, 1/8" Orifice, 3-Way, 2-Position, Single Solenoid, Normally Closed, 1/4" NPT Ports, Aluminum Body, NBR Seals, Mounting Base, 110VDC, Conduit Electrical Entry, 24" Leads, 0-125PSI Pressure Range

Part # Variations: 125E1-3-10-21-36-110VDC, 125E1 3 10 21 36 110VDC

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250P21121PANELMOUNT Humphrey Products Pneumatic Directional Valve

Item #: 162002866

Manually Actuated Valve, 2-Way, 2-Position, Normally Open, Push Button, 1/4" NPT Ports, Zinc Body, NBR Seals, Mounting Base On Actuator End, 0-125PSI Pressure Range

Part # Variations: 250P-2-11-21-PANELMOUNT, 250P 2 11 21 PANELMOUNT

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31087LL12VDC Humphrey Products Pneumatic Directional Valve

Item #: 162003000

3-Way, 2-Position, Single Solenoid, Multi-Purpose, 1/8" NPT Ports, Aluminum Body, NBR Seals, 12VDC, 72" Electrical Leads Over Port 2, No Manual Override, 0-125PSI Pressure Range

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410217087LL12VDC Humphrey Products Pneumatic Directional Valve

Item #: 162003117

4-Way, 2-Position, Single Solenoid, Multi-Purpose, 1/8" NPT Ports, Aluminum Body, Exhaust Flow Controls, NBR Seals, Mounting Base, 12VDC, 72" Electrical Leads Over Port 2, No Manual Override, 28"Hg-125PSI Pressure Range

Part # Variations: 410-21-70-87-LL-12VDC, 410 21 70 87 LL 12VDC

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E19339VAI1205060 Humphrey Products Pneumatic Directional Valve

Item #: 162003619

3-Way, 2-Position, Single Solenoid, Multi-purpose, R1/4" BSPT, Aluminum Body, FKM Seals, 120VAC, DIN Industrial C Electrical Connection Over Port 2 (HS2 Connector Not Included), No Override, 28"Hg-125PSI Pressure Range

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EPM15439RCVAI24VDC Humphrey Products Pneumatic Directional Valve

Item #: 162003864

4-Way, 2-Position, Single Solenoid, Multi-Purpose, R1/8" BSPT Manifold Type, Aluminum Body, FKM Seals, 24VDC, IP67, DIN Industrial C Electrical Connection Over Port 1 (HS2-CLL Connector Cable Not Included), No Override, 28"Hg-125PSI Pressure Range

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EPM193391205060 Humphrey Products Pneumatic Directional Valve

Item #: 162003866

3-Way, 2-Position, Single Solenoid, Multi-Purpose, R1/4" BSPT Manifold Type, Aluminum Body, NBR Seals, 120VAC, IP67, DIN Industrial C Electrical Connection Over Port 1 (HS2-CLL Connector Cable Not Included), No Override, 28"Hg-125PSI Pressure Range

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HK5B324CNR Humphrey Products Pneumatic Directional Valve

Item #: 162004140

Inert Diaphragm Poppet Valve, 3-Way, 2-Position, Single Solenoid, Multi-Purpose, Direct Solenoid, Manifold Type, Thermoset Epoxy Body, NBR Seals, 24VDC, Plug-In Type Electrical Connection W/19" Leads & LED, 28"Hg-100PSI Pressure Range

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M154378024VDC Humphrey Products Pneumatic Directional Valve

Item #: 162004417

4-Way, 2-Position, Single Solenoid, Multi-purpose, 1/8" NPT Manifold Type, Aluminum Body, NBR Seals, 24VDC, Plug-In W/12" Electrical Leads Over Port 2, Non Locking, 28"Hg-125PSI Pressure Range

Part # Variations: M154-37-80-24VDC, M154 37 80 24VDC

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M4103987VAI24VDC Humphrey Products Pneumatic Directional Valve

Item #: 162004545

4-Way, 2-Position, Single Solenoid, Multi-Purpose, Manifold Type Ports, Aluminum Body, FKM Seals, 24VDC, DIN Industrial C Electrical Connection Over Port 2 (HS2 Connector Not Included), No Manual Override, 28"Hg-125PSI Pressure Range

Part # Variations: M410-39-87-VAI-24VDC, M410 39 87 VAI 24VDC

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MB3E1113924VDC Humphrey Products Pneumatic Directional Valve

Item #: 162004665

Mini-Mizer Series, 3-Way, 2-Position, Single Solenoid, Multi-purpose, For Use With MZ1 Series Manifold, NBR Seals, 24VDC, DIN Industrial C Electrical Connection Over Port 2 (HS2 Connector Not Included), 0-100PSI Pressure Range

Part # Variations: MB3E1-11-39-24VDC, MB3E1 11 39 24VDC

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PM15439VAI1205060 Humphrey Products Pneumatic Directional Valve

Item #: 162004906

4-Way, 2-Position, Single Solenoid, Multi-Purpose, 1/8" NPT Manifold Type, Aluminum Body, FKM Seals, 120VAC, IP67, DIN Industrial C Electrical Connection Over Port 1 (HS2-CLL Connector Cable Not Included), No Override, 28"Hg-125PSI Pressure Range

Part # Variations: PM154-39-VAI-120VAC, PM154 39 VAI 120VAC

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V062E1210213512VDC Humphrey Products Pneumatic Directional Valve

Item #: 162005188

Tyna-Myte Valve, 1/16" Orifice, 2-Way, 2-Position, Single Solenoid, Normally Closed, 1/4" NPT Ports, Aluminum Body, NBR Seals, Mounting Base, 12VDC, Grommet Electrical Entry, 24" Leads, 0-29.5"Hg Vacuum Range

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V250V31020VAI Humphrey Products Pneumatic Directional Valve

Item #: 162005294

Manually Actuated Valve, 3-Way, 2-Position, Normally Closed, Detent, Toggle, 1/4" NPT Ports, Zinc Body, FKM Seals, 0-29.5"Hg Vacuum Range

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410-24VDC Humphrey Products Pneumatic Directional Valve

Item #: 162674030

4-Way, 2-Position, Single Solenoid, Multi-Purpose, 1/8" NPT Ports, Aluminum Body, NBR Seals, 24VDC, 24" Electrical Leads Over Port 2, Non-Locking Manual Override, 28"Hg-125PSI Pressure Range

Part # Variations: 410-24VDC, 410 24VDC

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32036245060 Humphrey Products Pneumatic Directional Valve

Item #: 900123792

3-Way, 2-Position, Single Solenoid, Multi-Purpose, 1/4" NPT Ports, Aluminum Body, NBR Seals, 24VAC, Conduit Electrical Entry Over Port 2, 24" Leads, Non Locking Override, 28"Hg-125PSI Pressure Range

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15MMSPIDERSUBBASE Humphrey Products Pneumatic Valve Subplate

Item #: 162002299

15MM SPIDER SUB-BASE

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0624E2216170CD1205060 Humphrey Products Pneumatic Directional Valve

Item #: 162001489

Tyna-Myte Valve, 1/16" Orifice, 4-Way, 2-Position, Double Solenoid, Detent, 1/4" NPT Ports, Exhaust Speed Control, Aluminum Body, Cover Seal, NBR Seals, Mounting Base, 120VAC, Continuous Duty, Conduit Electrical Entry, 24" Leads, 30-125PSI Pressure Range

Part # Variations: 062-4E2-21-61-70-CD-120VAC, 062 4E2 21 61 70 CD 120VAC

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