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PARKER Metal Pipe Straight: Straight, 316 Stainless Steel, 3/4 in x 1/2 in, 4,300 psi - Extreme Pressure Instrumentation Pipe Fittings
PARKERExtreme Pressure Instrumentation Pipe Fittings

PARKER Metal Pipe Straight: Straight, 316 Stainless Steel, 3/4 in x 1/2 in, 4,300 psi

The Parker Metal Pipe Straight is an extreme pressure instrumentation pipe fitting (MPN 12-8 RA-SS) made from 316 stainless steel, with a fitting pipe size of 3/4 in x 1/2 in and a length of 1 15/16 in. It is rated…

SKU 3G-OTH-651487

Also listed as: 128RASS · 12 8 RA SS · 12-8-RA-SS

Brand
PARKER
Item
Metal Pipe Straight: Straight, 316 Stainless Steel, 3/4 in x 1/2 in, 4,300 psi
Category
Extreme Pressure Instrumentation Pipe Fittings
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Local availability & support

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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
12-8 RA-SS
Type
3/4 in x 1/2 in, 4,300 psi
Lg
1 15/16 in
Stainless Steel
316
Fitting Pipe Size
3/4 in x 1/2 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 an extreme pressure instrumentation pipe fitting (MPN 12-8 RA-SS) made from 316 stainless steel, with a fitting pipe size of 3/4 in x 1/2 in and a length of 1 15/16 in. It is rated for a maximum operating pressure of 4,300 psi.

Frequently Asked Questions

What is the Parker 12-8 RA-SS metal pipe straight used for?

The Parker 12-8 RA-SS is an extreme pressure instrumentation pipe fitting used to connect and redirect fluid lines in high-pressure hydraulic and pneumatic systems. Its 316 stainless steel construction resists corrosion, making it suitable for chemical processing, oil and gas, and industrial instrumentation applications.

What are the specifications of the Parker 12-8 RA-SS?

The Parker 12-8 RA-SS is a straight metal pipe fitting made from 316 stainless steel. It has a fitting pipe size of 3/4 in x 1/2 in, a length of 1 15/16 in, and a maximum operating pressure of 4,300 psi. The manufacturer part number is 12-8 RA-SS.

Where to buy the Parker 12-8 RA-SS worldwide?

3G Electric supplies the Parker 12-8 RA-SS metal pipe straight to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this extreme pressure instrumentation fitting.

How to select the correct Parker pipe fitting for high-pressure systems?

To select the correct Parker pipe fitting, match the fitting pipe size (e.g., 3/4 in x 1/2 in) and material (316 stainless steel) to your system's tubing and pressure rating. Ensure the maximum operating pressure (4,300 psi for the 12-8 RA-SS) exceeds your system's requirements. Consult Parker's technical documentation for proper installation torque.

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 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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