Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Image not available
PARKERThreaded Extreme-Pressure Instrumentation Pipe Fittings

PARKER 12 CP-B Threaded Extreme-Pressure Instrumentation Pipe Cap

The PARKER Cap (SKU 3G-OTH-464119) is a threaded extreme-pressure instrumentation pipe fitting made from Bright C36000 Brass with a 3/4 in NPT thread, rated for a maximum operating pressure of 3,000 psi and a length…

SKU 3G-OTH-464119

Also listed as: 12CPB · 12 CP B · 12-CP-B

Brand
PARKER
Item
12 CP-B Threaded Extreme-Pressure Instrumentation Pipe Cap
Part Number
12 CP-B
Category
Threaded Extreme-Pressure Instrumentation Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
12 CP-B
Type
Bright C36000 Brass, 3/4 in, NPT Threaded, 3,000 psi
Lg
1 7/16 in
Maximum Operating Pressure
3,000 psi

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Cap (SKU 3G-OTH-464119) is a threaded extreme-pressure instrumentation pipe fitting made from Bright C36000 Brass with a 3/4 in NPT thread, rated for a maximum operating pressure of 3,000 psi and a length of 1 7/16 in (MPN 12 CP-B).

Frequently Asked Questions

What is the PARKER 12 CP-B cap used for?

The PARKER 12 CP-B cap is a threaded extreme-pressure instrumentation pipe fitting used to seal the end of a 3/4 in NPT pipe in high-pressure hydraulic or pneumatic systems. It is commonly applied in industrial instrumentation, process control, and fluid power circuits requiring a reliable, leak-proof closure.

What are the specifications of the PARKER 12 CP-B cap?

The PARKER 12 CP-B cap is made from Bright C36000 Brass with a 3/4 in NPT thread, rated for a maximum operating pressure of 3,000 psi, and has a length of 1 7/16 in. It is designed for extreme-pressure instrumentation applications and is manufactured by PARKER.

Where to buy the PARKER 12 CP-B cap worldwide?

3G Electric supplies the PARKER 12 CP-B cap worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine PARKER fittings and support procurement across 14 departments. Contact us for availability and lead time.

How to install a PARKER threaded brass cap?

To install a PARKER threaded brass cap, clean the male NPT threads and apply a compatible thread sealant. Hand-tighten the cap onto the pipe, then use a wrench to tighten an additional 1-2 turns. Do not overtighten, as brass can crack. Always verify the system is depressurized before installation.

Used in

Common applications for PARKER
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from PARKER

View all PARKER parts
Solid plug for sealing threaded ports in extreme-pressure instrumentation systems. Made from Bright C36000 brass with 1/4 in NPT threads, 3/4 in length, and rated for 4100 psi maximum operating pressure. Used in hydraulic, pneumatic, and process control applications requiring leak-free closure
PARKER
Solid plug for sealing threaded ports in extreme-pressure instrumentation systems. Made from Bright C36000 brass with 1/4 in NPT threads, 3/4 in length, and rated for 4100 psi maximum operating pressure. Used in hydraulic, pneumatic, and process control applications requiring leak-free closure
PARKER
PARKER
Brass 90° elbow with 3/4 in male NPT threaded connections on both ends. Rated for maximum operating pressure of 3,400 psi. Used in extreme-pressure instrumentation systems for redirecting flow in hydraulic, pneumatic, or process control lines
PARKER
PARKER
This brass pipe straight features male NPT threaded connections on both ends, sized 3/4 in x 3/4 in. Rated for a maximum operating pressure of 3,800 psi, it is used in high-pressure hydraulic, pneumatic, and instrumentation systems to connect two male threaded pipes in a straight line
PARKER
PARKER
This brass pipe straight features male NPT threaded connections on both ends, sized 3/8 in x 3/8 in. It is rated for a maximum operating pressure of 4,000 psi and is used in extreme-pressure instrumentation systems for connecting pipes in hydraulic, pneumatic, and instrumentation applications
PARKER
PARKER
This brass straight pipe fitting connects two male NPT threaded pipes in a straight line. It is rated for a maximum operating pressure of 3,900 psi and is suitable for high-pressure hydraulic, pneumatic, and instrumentation systems
Brass 90° elbow with 1/4 in male NPT threaded to 1/4 in female NPT threaded connections. Rated for maximum operating pressure of 3,000 psi. Used in extreme-pressure instrumentation systems to change flow direction in hydraulic, pneumatic, and process control lines
PARKER
Brass 90° elbow with 1/4 in male NPT threaded to 1/4 in female NPT threaded connections. Rated for maximum operating pressure of 3,000 psi. Used in extreme-pressure instrumentation systems to change flow direction in hydraulic, pneumatic, and process control lines
PARKER
PARKER
Threaded extreme-pressure instrumentation pipe fitting, Bright C36000 Brass, 3/8 in NPT thread, 15/32 in length, rated for 4000 psi. Seals threaded ports in hydraulic, pneumatic, and process piping systems requiring leak-proof closure at high pressures
This brass bushing is a threaded extreme-pressure instrumentation pipe fitting designed to reduce line size in high-pressure hydraulic or pneumatic systems. It features 1/4 in male NPT threads and 1/8 in female NPT threads, with a maximum operating pressure of 3,600 psi
PARKER
This brass bushing is a threaded extreme-pressure instrumentation pipe fitting designed to reduce line size in high-pressure hydraulic or pneumatic systems. It features 1/4 in male NPT threads and 1/8 in female NPT threads, with a maximum operating pressure of 3,600 psi

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first