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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 422CS021W) is a four-way, two-position spool valve with a detent lever operator and 3/8 in female NPT ports. Constructed with an aluminum body, this manual air…

SKU 3G-OTH-153502

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
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Technical Specifications

Parker
Manufacturer Part Number
422CS021W
Type
Four-Way / Two-Position, Lever, Aluminum, 42
Female NPT
3/8 in
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Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Parker 42 Series Manual Air Control Valve (MPN 422CS021W) is a four-way, two-position spool valve with a detent lever operator and 3/8 in female NPT ports. Constructed with an aluminum body, this manual air control valve is part of Parker's 42 series.

Frequently Asked Questions

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

The Parker 42 Series Manual Air Control Valve (MPN 422CS021W) is used to direct compressed air flow in pneumatic systems. Its four-way, two-position spool design with detent lever operator is ideal for controlling double-acting cylinders, actuators, and other industrial automation equipment in manufacturing and processing plants.

What are the specifications of the Parker 422CS021W valve?

The Parker 422CS021W is a four-way, two-position manual air control valve with a detent lever operator. It has 3/8 in female NPT ports and an aluminum body. This valve is part of Parker's 42 series and uses a spool-type internal mechanism for reliable directional control in pneumatic circuits.

Where to buy Parker 42 Series valves worldwide?

3G Electric supplies Parker 42 Series manual air control valves, including the 422CS021W, to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Parker valve.

How to install a Parker 42 Series manual air control valve?

To install the Parker 42 Series valve, first ensure the pneumatic system is depressurized. Apply thread sealant to the 3/8 in female NPT ports and connect supply and actuator lines. Mount the valve securely using the body holes. Operate the detent lever to verify smooth shifting and proper airflow direction before full system pressurization.

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.

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