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PARKERThreaded Extreme-Pressure Instrumentation Pipe Fittings

PARKER Metal Pipe Straight: Straight, Brass, 3/4 in x 3/4 in

The PARKER Metal Pipe Straight is a threaded extreme-pressure instrumentation pipe fitting, type brass, 3/4 in x 3/4 in, with Male NPT Threaded x Male NPT Threaded connections (MPN 12-12 MHLN-B 4.0). It has a maximum…

SKU 3G-OTH-464109

Also listed as: 1212MHLNB40 · 12 12 MHLN B 4 0 · 12-12-MHLN-B-4-0

Brand
PARKER
Item
Metal Pipe Straight: Straight, Brass, 3/4 in x 3/4 in
Category
Threaded Extreme-Pressure Instrumentation Pipe Fittings
Available to Order
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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
12-12 MHLN-B 4.0
Type
Brass, 3/4 in x 3/4 in, Male NPT Threaded x Male NPT Threaded
Maximum Operating Pressure
3,800 psi

Technical Documents

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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, type brass, 3/4 in x 3/4 in, with Male NPT Threaded x Male NPT Threaded connections (MPN 12-12 MHLN-B 4.0). It has a maximum operating pressure of 3,800 psi.

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 12-12 MHLN-B 4.0 metal pipe straight used for?

This PARKER threaded extreme-pressure instrumentation pipe fitting connects two male NPT threaded pipes in a straight line. It is used in high-pressure hydraulic, pneumatic, and instrumentation systems where reliable, leak-free connections are critical, such as in industrial process control and fluid power applications.

What are the specifications of the PARKER metal pipe straight 3/4 in?

The PARKER metal pipe straight is a brass fitting with 3/4 in x 3/4 in male NPT threaded connections on both ends. Its maximum operating pressure is 3,800 psi. The manufacturer part number is 12-12 MHLN-B 4.0. It is designed for extreme-pressure instrumentation systems.

Where to buy PARKER 12-12 MHLN-B 4.0 pipe fittings worldwide?

3G Electric supplies and delivers the PARKER 12-12 MHLN-B 4.0 metal pipe straight to customers worldwide. We handle full logistics, customs clearance, and delivery coordination, ensuring you receive genuine PARKER threaded extreme-pressure instrumentation fittings for your industrial applications.

How to install a PARKER male NPT threaded pipe fitting?

Apply a suitable thread sealant or PTFE tape to the male NPT threads, then hand-tighten the PARKER fitting into the mating female port. Use a wrench to tighten an additional one to two turns, avoiding overtightening. Always follow manufacturer guidelines for torque and pressure ratings to ensure a leak-free seal.

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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