Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Parker Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT - Parker 42 Series Manual Air Control Valves
ParkerParker 42 Series Manual Air Control Valves

Parker Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT

The Parker 42 Series Manual Air Control Valve (MPN 422CR021W) is a four-way, two-position spool valve with a lever actuator and detent operation. Constructed with an aluminum body, this valve features 3/8-inch female…

SKU 3G-OTH-153497

Brand
Parker
Item
Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT
Category
Parker 42 Series Manual Air Control Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Parker
Manufacturer Part Number
422CR021W
Type
Four-Way / Two-Position, Lever, Aluminum, 42
Female NPT
3/8 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Parker 42 Series Manual Air Control Valve (MPN 422CR021W) is a four-way, two-position spool valve with a lever actuator and detent operation. Constructed with an aluminum body, this valve features 3/8-inch female NPT ports and is part of the Parker 42 product line.

Frequently Asked Questions

What is the Parker 42 Series Manual Air Control Valve used for?

The Parker 42 Series Manual Air Control Valve (MPN 422CR021W) is used to direct compressed air in pneumatic systems, typically for actuating cylinders or other actuators in industrial automation, packaging, and material handling applications.

What are the specifications of the Parker 422CR021W valve?

The Parker 422CR021W is a four-way, two-position spool valve with a lever actuator and detent operation. It has an aluminum body and 3/8-inch female NPT ports. It is part of the Parker 42 Series and is designed for manual air control.

Where to buy Parker 42 Series valves worldwide?

You can source the Parker 42 Series valve (MPN 422CR021W) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring a smooth procurement process.

How to install a Parker manual air control valve?

To install a Parker manual air control valve, first ensure the pneumatic system is depressurized. Mount the valve securely using the appropriate fittings for the 3/8-inch female NPT ports. Connect the supply and actuator lines, then test for leaks before full operation.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker parker 42 series manual air control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
PARKER Manual Air Control Valve: DirectAir 2, Four-Way / Two-Position, Lever, 1/8 in Female NPT (MPN 410711000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 410711000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
Parker
PARKER Manual Air Control Valve: DirectAir 2, Four-Way / Two-Position, Lever, 1/8 in Female NPT (MPN 410711000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 410711000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
PARKER Manual Air Control Valve: DirectAir 2, Four-Way / Two-Position, Toggle, 1/8 in Female NPT (MPN 410811000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 410811000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
Parker
PARKER Manual Air Control Valve: DirectAir 2, Four-Way / Two-Position, Toggle, 1/8 in Female NPT (MPN 410811000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 410811000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
PARKER Manual Air Control Valve: DirectAir 2, Four-Way / Two-Position, Roller, 1/8 in Female NPT (MPN 410211000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 410211000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
Parker
PARKER Manual Air Control Valve: DirectAir 2, Four-Way / Two-Position, Roller, 1/8 in Female NPT (MPN 410211000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 410211000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
PARKER Manual Air Control Valve: DirectAir 2, Three-Way / Two-Position, Lever, 1/8 in Female NPT (MPN 414711000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 414711000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.
Parker
PARKER Manual Air Control Valve: DirectAir 2, Three-Way / Two-Position, Lever, 1/8 in Female NPT (MPN 414711000). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: DirectAir 2; attr1084731: 414711000; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: DirectAir 2.

More from Parker

View all Parker parts →
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT, Aluminum, 42 (MPN 422CS021K). Key specifications — attr1084737: Aluminum; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS021K; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT, Aluminum, 42 (MPN 422CS021K). Key specifications — attr1084737: Aluminum; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS021K; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Foot Pedal, 3/8 in Female NPT, Spool (MPN 422CT021K). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CT021K; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Foot Pedal, 3/8 in Female NPT, Spool (MPN 422CT021K). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CT021K; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CS023W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS023W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CS023W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS023W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT, Aluminum, 42 (MPN 422CR021K). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CR021K; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT, Aluminum, 42 (MPN 422CR021K). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CR021K; attr1084739: PARKER; attr1084765: Spring Return; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CR023W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CR023W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CR023W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CR023W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT, Aluminum, 42 (MPN 422CS021W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS021W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Two-Position, Lever, 3/8 in Female NPT, Aluminum, 42 (MPN 422CS021W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS021W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CS024W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS024W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CS024W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CS024W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CR024W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CR024W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.
Parker
PARKER Manual Air Control Valve: 42, Four-Way / Three-Position, Lever, 3/8 in Female NPT, Aluminum (MPN 422CR024W). Key specifications — attr1084737: Aluminum; attr1084764: Manual Air Control Valve; attr1084778: Spool; attr1084767: 42; attr1084731: 422CR024W; attr1084739: PARKER; attr1084765: Detent; attr1084768: 42.