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PARKER Metal Pipe Straight: Straight, Brass, 1/4 in x 1/4 in, 4,300 psi - Threaded Extreme-Pressure Instrumentation Pipe Fittings
PARKERThreaded Extreme-Pressure Instrumentation Pipe Fittings

PARKER Metal Pipe Straight: Straight, Brass, 1/4 in x 1/4 in, 4,300 psi

The PARKER Metal Pipe Straight is a threaded extreme-pressure instrumentation pipe fitting, model 4-4 RA-B, made of brass with 1/4 in x 1/4 in connections and a maximum operating pressure of 4,300 psi. It measures 1…

SKU 3G-OTH-464060

Brand
PARKER
Item
Metal Pipe Straight: Straight, Brass, 1/4 in x 1/4 in, 4,300 psi
Category
Threaded Extreme-Pressure Instrumentation Pipe Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
4-4 RA-B
Type
Brass, 1/4 in x 1/4 in, 4,300 psi
Lg
1 25/64 in
Maximum Operating Pressure
4,300 psi
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Metal Pipe Straight is a threaded extreme-pressure instrumentation pipe fitting, model 4-4 RA-B, made of brass with 1/4 in x 1/4 in connections and a maximum operating pressure of 4,300 psi. It measures 1 25/64 in in length and is designed for straight pipe connections in high-pressure systems.

Frequently Asked Questions

What is the PARKER 4-4 RA-B metal pipe straight used for?

The PARKER 4-4 RA-B is a threaded extreme-pressure instrumentation pipe fitting used for straight connections in high-pressure hydraulic or pneumatic systems. It is made of brass, rated to 4,300 psi, and suits applications requiring reliable sealing and corrosion resistance in instrumentation lines.

What are the specifications of the PARKER 4-4 RA-B pipe fitting?

The PARKER 4-4 RA-B is a brass straight pipe fitting with 1/4 in x 1/4 in connections, a maximum operating pressure of 4,300 psi, and a length of 1 25/64 in. It is designed for threaded extreme-pressure instrumentation applications and carries the manufacturer part number 4-4 RA-B.

Where to buy PARKER 4-4 RA-B pipe fittings worldwide?

3G Electric supplies the PARKER 4-4 RA-B pipe fitting worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this brass extreme-pressure fitting to your facility. Contact us for availability and lead time.

How to install a PARKER 4-4 RA-B brass pipe fitting?

Install the PARKER 4-4 RA-B by applying thread sealant to male NPT threads and hand-tightening, then using a wrench for an additional 1-2 turns. Avoid over-torquing brass fittings to prevent cracking. Ensure system pressure does not exceed 4,300 psi and verify leak-free operation before service.

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 threaded extreme-pressure instrumentation pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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