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Parker Flow Control Valve: 3 gpm Max Flow Rate, #4 SAE O-Ring Boss, #4 SAE O-Ring Boss - Needle Flow Control Valves
ParkerNeedle Flow Control Valves

Parker Flow Control Valve: 3 gpm Max Flow Rate, #4 SAE O-Ring Boss, #4 SAE O-Ring Boss

The PARKER N420S is a manual, two-way needle flow control valve with a maximum flow rate of 3 gpm. It features a rotary knob adjustment and is constructed from steel, with #4 SAE O-Ring Boss connections on both ports.

SKU 3G-OTH-161976

Brand
Parker
Item
Flow Control Valve: 3 gpm Max Flow Rate, #4 SAE O-Ring Boss, #4 SAE O-Ring Boss
Category
Needle Flow Control Valves
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Technical Specifications

Parker
Manufacturer Part Number
N420S
Type
#4 SAE O-Ring Boss, #4 SAE O-Ring Boss, Steel
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Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER N420S is a manual, two-way needle flow control valve with a maximum flow rate of 3 gpm. It features a rotary knob adjustment and is constructed from steel, with #4 SAE O-Ring Boss connections on both ports.

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 needle flow 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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