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

ANVIL Cap: 3/8 in, NPT Threaded, 2,000 psi @ 150° F, Malleable Iron - Threaded High-Pressure Pipe Fittings
ANVILThreaded High-Pressure Pipe Fittings

ANVIL Cap: 3/8 in, NPT Threaded, 2,000 psi @ 150° F, Malleable Iron

The ANVIL Cap is a 3/8 in NPT threaded high-pressure pipe fitting made of malleable iron, rated for a maximum operating pressure of 2,000 psi at 150° F. This cap provides a reliable closure for threaded pipe systems…

SKU 3G-OTH-466543

Brand
ANVIL
Item
Cap: 3/8 in, NPT Threaded, 2,000 psi @ 150° F, Malleable Iron
Category
Threaded High-Pressure Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

ANVIL
Manufacturer Part Number
0318901287
Type
NPT Threaded, 2,000 psi @ 150° F, Malleable Iron, Cap
Maximum Operating Pressure
2,000 psi @ 150° F
(DO NOT SEND) Manufacturer Location
Made in USA
View Full Spec Sheet

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

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

Product Description

The ANVIL Cap is a 3/8 in NPT threaded high-pressure pipe fitting made of malleable iron, rated for a maximum operating pressure of 2,000 psi at 150° F. This cap provides a reliable closure for threaded pipe systems, sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the ANVIL 3/8 in NPT threaded cap used for?

The ANVIL cap is a threaded pipe fitting used to seal the end of a 3/8 in NPT pipe system in high-pressure industrial applications. It provides a reliable closure for steam, air, water, or gas lines where a maximum operating pressure of 2,000 psi at 150° F is required.

What are the specifications of the ANVIL cap 0318901287?

The ANVIL cap has a 3/8 in NPT thread, is made of malleable iron, and is rated for a maximum operating pressure of 2,000 psi at 150° F. The manufacturer part number is 0318901287. 3G Electric supplies this fitting across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Where to buy the ANVIL 3/8 in NPT cap worldwide?

3G Electric supplies the ANVIL 3/8 in NPT threaded cap to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this malleable iron cap rated for 2,000 psi at 150° F, part number 0318901287.

How to install an ANVIL malleable iron pipe cap?

Apply pipe thread sealant or PTFE tape to the male NPT threads. Hand-tighten the ANVIL cap onto the pipe end, then use a wrench for an additional 1–2 turns to achieve a leak-free seal. Do not overtighten, as malleable iron can crack. Rated for 2,000 psi at 150° F.

ANVIL Products

3G Electric supplies ANVIL threaded high-pressure 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 ANVIL

View all ANVIL parts
ANVIL Metal Pipe Elbow: 3 in x 3 in, Female NPT Threaded x Male NPT Threaded, 1,000 psi @ 150° F (MPN 0310509203). Key specifications — Maximum Operating Pressure: 1,000 psi @ 150° F; (DO NOT SEND) Manufacturer Location: Made in USA.
ANVIL
ANVIL Metal Pipe Elbow: 3 in x 3 in, Female NPT Threaded x Male NPT Threaded, 1,000 psi @ 150° F (MPN 0310509203). Key specifications — Maximum Operating Pressure: 1,000 psi @ 150° F; (DO NOT SEND) Manufacturer Location: Made in USA.
ANVIL Metal Pipe Tee: 3 in x 3 in x 3 in, Steel, Class 6000, Tee (Run x Run x Branch) (MPN 0361226202). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL
ANVIL Metal Pipe Tee: 3 in x 3 in x 3 in, Steel, Class 6000, Tee (Run x Run x Branch) (MPN 0361226202). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL Metal Pipe Cross: 1 in x 1 in x 1 in x 1 in, Steel, Class 6000, 4 in Lg, Cross (MPN 0361237209). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL
ANVIL Metal Pipe Cross: 1 in x 1 in x 1 in x 1 in, Steel, Class 6000, 4 in Lg, Cross (MPN 0361237209). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL Metal Pipe Straight: 1 in x 1/2 in, Female NPT Threaded x Female NPT Threaded, Malleable Iron (MPN 0310542600). Key specifications — Maximum Operating Pressure: 2,000 psi @ 150° F; (DO NOT SEND) Manufacturer Location: Made in USA.
ANVIL
ANVIL Metal Pipe Straight: 1 in x 1/2 in, Female NPT Threaded x Female NPT Threaded, Malleable Iron (MPN 0310542600). Key specifications — Maximum Operating Pressure: 2,000 psi @ 150° F; (DO NOT SEND) Manufacturer Location: Made in USA.
ANVIL Metal Pipe Tee: 3 in x 3 in x 3 in, Steel, Class 3000, Tee (Run x Run x Branch) (MPN 0361121007). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL
ANVIL Metal Pipe Tee: 3 in x 3 in x 3 in, Steel, Class 3000, Tee (Run x Run x Branch) (MPN 0361121007). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL Metal Pipe Straight: 2 in, Female NPT Threaded, Steel, Class 6000, Outlet (MPN 0766260962). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL
ANVIL Metal Pipe Straight: 2 in, Female NPT Threaded, Steel, Class 6000, Outlet (MPN 0766260962). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL Metal Pipe Tee: 1/4 in x 1/4 in x 1/4 in, 2,000 psi @ 150°F, Malleable Iron, Class 300 (MPN 0310515606). Key specifications — Maximum Operating Pressure: 2,000 psi @ 150 °F; (DO NOT SEND) Manufacturer Location: Made in USA.
ANVIL
ANVIL Metal Pipe Tee: 1/4 in x 1/4 in x 1/4 in, 2,000 psi @ 150°F, Malleable Iron, Class 300 (MPN 0310515606). Key specifications — Maximum Operating Pressure: 2,000 psi @ 150 °F; (DO NOT SEND) Manufacturer Location: Made in USA.
ANVIL Metal Pipe Tee: 2 1/2 in x 2 1/2 in x 2 1/2 in, Steel, Class 3000, Tee (Run x Run x Branch) (MPN 0361120801). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.
ANVIL
ANVIL Metal Pipe Tee: 2 1/2 in x 2 1/2 in x 2 1/2 in, Steel, Class 3000, Tee (Run x Run x Branch) (MPN 0361120801). Key specifications — (DO NOT SEND) Manufacturer Location: Globally Sourced.