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Parker Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size - Brass Straight-Body Needle Valves
ParkerBrass Straight-Body Needle Valves

Parker Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size

The PARKER Needle Valve is a brass straight-body inline valve with an integral bonnet, designed for use with chemicals. It features 1/4-inch FNPT x FNPT connections (NPT) and complies with ISA S75.02 standards. This…

SKU 3G-OTH-445867

Also listed as: 4FV6LKB · 4F V6LK B

Brand
Parker
Item
Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size
Category
Brass Straight-Body Needle Valves
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Parker
Manufacturer Part Number
4F-V6LK-B
Type
Brass, Integral Bonnet, FNPT x FNPT, NPT
Pipe Size
1/4 in
For Media
Chemicals
Standards
ISA S75.02
Valve Series
V
Connection Type
FNPT x FNPT
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 is a brass straight-body inline valve with an integral bonnet, designed for use with chemicals. It features 1/4-inch FNPT x FNPT connections (NPT) and complies with ISA S75.02 standards. This valve is part of the Parker V Series.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER 4F-V6LK-B needle valve used for?

The PARKER 4F-V6LK-B needle valve is a brass inline valve with an integral bonnet, designed for precise flow control of chemicals in industrial systems. It is commonly used in instrumentation, sampling, and process lines where reliable shut-off and regulation are required.

What are the specifications of the PARKER 4F-V6LK-B needle valve?

The PARKER 4F-V6LK-B is a brass straight-body needle valve with 1/4 in FNPT x FNPT connections (NPT). It features an integral bonnet, complies with ISA S75.02 standards, and is part of the Parker V Series. It is designed for chemical media.

Where to buy the PARKER 4F-V6LK-B needle valve worldwide?

3G Electric supplies the PARKER 4F-V6LK-B 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 on this Parker V Series valve.

How to install a PARKER needle valve?

Install the PARKER needle valve by applying thread sealant to the male NPT connections and tightening to the recommended torque. Ensure the valve is fully open during installation to avoid damaging the stem. Always verify compatibility with your chemical media and system pressure.

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 brass 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size, NPT (MPN 4F-V6LN-SS)
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PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size, NPT (MPN 4F-V6LN-SS)
PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size, NPT (MPN 4F-V6LK-SS)
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PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size, NPT (MPN 4F-V6LK-SS)
PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size, NPT (MPN 4F-V6LR-SS)
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PARKER Needle Valve: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, 1/4 in Pipe Size, NPT (MPN 4F-V6LR-SS)
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)
PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 3/8 in Pipe Size, Compression, PTFE (MPN 6A-V6LN-B)
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 3/8 in Pipe Size, Compression, PTFE (MPN 6A-V6LN-B)
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, 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-V6LN-B)
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