We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

USA INDUSTRIALS Plug: 1 in, NPT Threaded, Hex Drive Solid Plug, 316 Stainless Steel, 150 psi @ 72°F - Low-Pressure Threaded Pipe Fittings with Thread Sealant
USA INDUSTRIALSLow-Pressure Threaded Pipe Fittings with Thread Sealant

USA INDUSTRIALS Plug: 1 in, NPT Threaded, Hex Drive Solid Plug, 316 Stainless Steel, 150 psi @ 72°F

The USA INDUSTRIALS Plug: 1 in is a low-pressure threaded pipe fitting, specifically a 1-inch NPT threaded, hex drive solid plug made from 316 stainless steel. It is rated for a maximum operating pressure of 150 psi…

SKU 3G-OTH-649428

Also listed as: ZUSAPF23428 · ZUSA PF 23428

Brand
USA INDUSTRIALS
Item
Plug: 1 in, NPT Threaded, Hex Drive Solid Plug, 316 Stainless Steel, 150 psi @ 72°F
Category
Low-Pressure Threaded Pipe Fittings with Thread Sealant
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

Delivery
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

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-23428
Type
NPT Threaded, Hex Drive Solid Plug, 150 psi @ 72°F, Class 150
Stainless Steel
316
Maximum Operating Pressure
150 psi @ 72 °F

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

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

Product Description

The USA INDUSTRIALS Plug: 1 in is a low-pressure threaded pipe fitting, specifically a 1-inch NPT threaded, hex drive solid plug made from 316 stainless steel. It is rated for a maximum operating pressure of 150 psi at 72°F and is Class 150, with manufacturer part number ZUSA-PF-23428.

Frequently Asked Questions

What is a USA INDUSTRIALS 1-inch NPT threaded hex drive solid plug used for?

This 316 stainless steel plug seals unused ports in low-pressure piping systems up to 150 psi at 72°F. It is commonly used in industrial plumbing, instrumentation, and process lines where a corrosion-resistant, leak-tight closure is needed.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-23428 plug?

The plug has a 1-inch NPT thread, hex drive, solid body, and is made of 316 stainless steel. It is rated Class 150 with a maximum operating pressure of 150 psi at 72°F. The manufacturer part number is ZUSA-PF-23428.

Where to buy a USA INDUSTRIALS 1-inch NPT threaded plug worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS ZUSA-PF-23428 plug worldwide. We handle full logistics and customs clearance, ensuring the correct 316 stainless steel, Class 150 fitting reaches your facility.

How to install a hex drive solid plug with thread sealant?

Apply a compatible thread sealant to the male NPT threads, then tighten the plug using a hex key or socket until snug. Do not overtighten, as 316 stainless steel can gall. For 150 psi systems, follow standard pipe-fitting torque guidelines.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS low-pressure threaded pipe fittings with thread sealant. 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 USA INDUSTRIALS

View all USA INDUSTRIALS parts
This low-pressure threaded pipe fitting connects 1-inch male NPT to 3/8-inch female NPT lines. It features a straight configuration with a maximum operating pressure of 150 psi. Suitable for use in industrial plumbing, pneumatic, or hydraulic systems for air, water, or oil transfer
USA INDUSTRIALS
This low-pressure threaded pipe fitting connects 1-inch male NPT to 3/8-inch female NPT lines. It features a straight configuration with a maximum operating pressure of 150 psi. Suitable for use in industrial plumbing, pneumatic, or hydraulic systems for air, water, or oil transfer
This low-pressure threaded pipe fitting connects male and female NPT threads in a straight configuration. It is used in plumbing, pneumatic, and hydraulic systems where a leak-resistant connection is required. The fitting has a maximum operating pressure of 150 psi and includes thread sealant
USA INDUSTRIALS
This low-pressure threaded pipe fitting connects male and female NPT threads in a straight configuration. It is used in plumbing, pneumatic, and hydraulic systems where a leak-resistant connection is required. The fitting has a maximum operating pressure of 150 psi and includes thread sealant
Threaded x Threaded straight connector for low-pressure piping systems. Rated Class 150 with a maximum operating pressure of 150 psi. Pre-applied PTFE thread sealant ensures leak-proof joints. Used in industrial plumbing, pneumatic, and hydraulic applications
USA INDUSTRIALS
Threaded x Threaded straight connector for low-pressure piping systems. Rated Class 150 with a maximum operating pressure of 150 psi. Pre-applied PTFE thread sealant ensures leak-proof joints. Used in industrial plumbing, pneumatic, and hydraulic applications
This low-pressure threaded pipe fitting connects and redirects fluid or gas lines in industrial plumbing, HVAC, and pneumatic systems. Its 1-1/2 in x 3/8 in Male NPT x Female NPT straight configuration allows size reduction or adapter connections at up to 150 psi. The fitting includes thread sealant for leak-resistant joints
USA INDUSTRIALS
This low-pressure threaded pipe fitting connects and redirects fluid or gas lines in industrial plumbing, HVAC, and pneumatic systems. Its 1-1/2 in x 3/8 in Male NPT x Female NPT straight configuration allows size reduction or adapter connections at up to 150 psi. The fitting includes thread sealant for leak-resistant joints
This straight pipe fitting is made of malleable iron and rated for a maximum operating pressure of 150 psi. It has a 1 1/4 in x 3/8 in size and includes PTFE thread sealant for leak-free joints. Used for connecting pipes in low-pressure air, water, or oil lines
USA INDUSTRIALS
This straight pipe fitting is made of malleable iron and rated for a maximum operating pressure of 150 psi. It has a 1 1/4 in x 3/8 in size and includes PTFE thread sealant for leak-free joints. Used for connecting pipes in low-pressure air, water, or oil lines
Straight pipe fitting for connecting 2-inch to 1-1/2-inch pipes in low-pressure systems. Made of malleable iron with a maximum operating pressure of 150 psi. Includes PTFE thread sealant for leak-free joints. Suitable for air, water, or oil lines
USA INDUSTRIALS
Straight pipe fitting for connecting 2-inch to 1-1/2-inch pipes in low-pressure systems. Made of malleable iron with a maximum operating pressure of 150 psi. Includes PTFE thread sealant for leak-free joints. Suitable for air, water, or oil lines
This 90° pipe elbow is made of malleable iron and features 1/2 in female NPT threads on both ends. It is rated for a maximum operating pressure of 150 psi and includes pre-applied PTFE thread sealant for reliable sealing. Commonly used in low-pressure plumbing, HVAC, and pneumatic systems to redirect flow at a right angle
USA INDUSTRIALS
This 90° pipe elbow is made of malleable iron and features 1/2 in female NPT threads on both ends. It is rated for a maximum operating pressure of 150 psi and includes pre-applied PTFE thread sealant for reliable sealing. Commonly used in low-pressure plumbing, HVAC, and pneumatic systems to redirect flow at a right angle
This 45° elbow fitting is used to change the direction of piping in low-pressure systems. It features threaded x threaded connections for 1-inch pipes, made of malleable iron with a Class 150 rating and maximum operating pressure of 150 psi. PTFE thread sealant is included to help ensure leak-free joints
USA INDUSTRIALS
This 45° elbow fitting is used to change the direction of piping in low-pressure systems. It features threaded x threaded connections for 1-inch pipes, made of malleable iron with a Class 150 rating and maximum operating pressure of 150 psi. PTFE thread sealant is included to help ensure leak-free joints