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USA INDUSTRIALS Plug: 4 in, NPT Threaded, Square Drive Solid Plug, 316 Stainless Steel - Low-Pressure Threaded Pipe Fittings with Thread Sealant
USA INDUSTRIALSLow-Pressure Threaded Pipe Fittings with Thread Sealant

USA INDUSTRIALS Plug: 4 in, NPT Threaded, Square Drive Solid Plug, 316 Stainless Steel

The USA INDUSTRIALS 4 in Low-Pressure Threaded Pipe Fitting is a 316 Stainless Steel, NPT Threaded, Square Drive Solid Plug rated Class 150 with a maximum operating pressure of 150 psi @ 72°F (MPN ZUSA-PF-23467).

SKU 3G-OTH-649447

Also listed as: ZUSAPF23467 · ZUSA PF 23467

Brand
USA INDUSTRIALS
Item
Plug: 4 in, NPT Threaded, Square Drive Solid Plug, 316 Stainless Steel
Category
Low-Pressure Threaded Pipe Fittings with Thread Sealant
Available to Order
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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

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-23467
Type
NPT Threaded, Square Drive Solid Plug, 150 psi @ 72°F, Class 150
Stainless Steel
316
Maximum Operating Pressure
150 psi @ 72 °F

Technical Documents

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

Product Description

The USA INDUSTRIALS 4 in Low-Pressure Threaded Pipe Fitting is a 316 Stainless Steel, NPT Threaded, Square Drive Solid Plug rated Class 150 with a maximum operating pressure of 150 psi @ 72°F (MPN ZUSA-PF-23467).

Frequently Asked Questions

What is a 4 in NPT threaded square drive solid plug used for?

This USA INDUSTRIALS 316 stainless steel plug seals threaded openings in low-pressure piping systems up to 150 psi @ 72°F. It is commonly used in water, air, and chemical lines where corrosion resistance and a secure, leak-proof closure are required.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-23467 plug?

The plug is a 4 in NPT threaded, square drive solid plug made from 316 stainless steel. It is rated Class 150 with a maximum operating pressure of 150 psi @ 72°F. The manufacturer part number is ZUSA-PF-23467.

Where to buy a 4 in 316 stainless steel NPT plug worldwide?

3G Electric supplies the USA INDUSTRIALS ZUSA-PF-23467 4 in NPT threaded square drive solid plug to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct fitting for your low-pressure piping application.

How to install a square drive solid plug in a threaded pipe fitting?

Apply a compatible thread sealant to the NPT threads of the USA INDUSTRIALS plug. Insert the plug into the female fitting and tighten using a square drive socket or wrench until snug. Do not overtighten; the seal is achieved by thread engagement, not excessive torque.

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.

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