ParkerStainless Steel Ball Valves

Parker Manual Three-Way Ball Valve: 1/4 in, 316 Stainless Steel, L Flow, Std Port Ball Port

The PARKER Manual Three-Way Ball Valve (SKU 3G-OTH-437251) is a 316 stainless steel ball valve with a 1/4 in port size, featuring a lever handle and L flow configuration with a standard port ball port. This valve is…

SKU 3G-OTH-437251

Also listed as: 4AMB4XPFASSP · 4A MB4XPFA SSP

Brand

Parker

Item

Manual Three-Way Ball Valve: 1/4 in, 316 Stainless Steel, L Flow, Std Port Ball Port

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

4A-MB4XPFA-SSP 

Type

L Flow, Std Port Ball Port, Lever 

Handle

Lever 

Stainless Steel

316

Technical Documents

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Parker Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the PARKER Manual Three-Way Ball Valve used for?

This 316 stainless steel three-way ball valve is used to divert or mix flow in industrial piping systems. The L flow configuration allows media to be directed between two ports, making it suitable for process control, chemical handling, and fluid transfer applications requiring corrosion resistance.

What are the specifications of the PARKER 4A-MB4XPFA-SSP ball valve?

The PARKER Manual Three-Way Ball Valve has a 1/4 in port size, 316 stainless steel body, lever handle, L flow pattern, and standard port ball port. The manufacturer part number is 4A-MB4XPFA-SSP. It is designed for manual operation in industrial fluid systems.

Where to buy the PARKER 4A-MB4XPFA-SSP ball valve worldwide?

3G Electric supplies the PARKER Manual Three-Way Ball Valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this valve for your project.

How to install a PARKER three-way ball valve?

Ensure the valve is correctly oriented for the L flow pattern. Use appropriate thread sealant on the 1/4 in ports and tighten to manufacturer torque specs. Operate the lever handle slowly to avoid pressure surges. Always verify system pressure is off 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 ball valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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