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Parker Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size - Stainless Steel Straight-Body Needle Valves
ParkerStainless Steel Straight-Body Needle Valves

Parker Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size

The PARKER Needle Valve (SKU 3G-OTH-446257) is a stainless steel straight-body inline valve from the V Series, featuring a regulating stem and an integral bonnet. It has 1/4 in NPT female connections on both sides…

SKU 3G-OTH-446257

Also listed as: 4FV6LNSS · 4F V6LN SS

Brand
Parker
Item
Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size
Category
Stainless Steel Straight-Body Needle Valves
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Parker
Manufacturer Part Number
4F-V6LN-SS
Type
Integral Bonnet, NPT
Pipe Size
1/4 in
For Media
Oil
Standards
ISA S75.02
Stem Type
Regulating
Valve Series
V
Connection Type
FNPT x FNPT
Stainless Steel
316
Connection Type - Side 1
NPT
Connection Type - Side 2
NPT
Connection Gender - Side 1
Female
Connection Gender - Side 2
Female

Technical Documents

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

Product Description

The PARKER Needle Valve (SKU 3G-OTH-446257) is a stainless steel straight-body inline valve from the V Series, featuring a regulating stem and an integral bonnet. It has 1/4 in NPT female connections on both sides and is designed for oil media, meeting ISA S75.02 standards.

Frequently Asked Questions

What is the PARKER 4F-V6LN-SS needle valve used for?

The PARKER 4F-V6LN-SS needle valve is used for precise flow regulation of oil in industrial systems. Its 316 stainless steel body and integral bonnet make it suitable for high-pressure hydraulic and lubrication applications where leak-free performance is required.

What are the specifications of the PARKER 4F-V6LN-SS needle valve?

The PARKER 4F-V6LN-SS is a V Series inline needle valve with a 1/4 in NPT female connection on both sides. It features a regulating stem, 316 stainless steel construction, and meets ISA S75.02 standards. It is designed for oil media.

Where to buy the PARKER 4F-V6LN-SS needle valve worldwide?

3G Electric supplies the PARKER 4F-V6LN-SS needle valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.

How to install a PARKER needle valve?

Install the PARKER needle valve with the flow direction arrow aligned to system flow. Use thread sealant on NPT connections and tighten to recommended torque. Avoid over-tightening the stem to prevent seat damage. Always depressurize the system before installation.

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 stainless steel straight-body needle valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/2 in Pipe Size, NPT (MPN 8F-V12LN-SS)
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PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/2 in Pipe Size, NPT (MPN 8F-V12LN-SS)
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PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/2 in Pipe Size, NPT (MPN 8F-V12LR-SS)
PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/2 in Pipe Size, NPT (MPN 8F-V12LK-SS)
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LN-B)
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LR-B)
PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LK-B)
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LK-B)

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