USA INDUSTRIALS Plug: 4 in, NPT Threaded, Square Drive Solid Plug, 304 Stainless Steel
The USA INDUSTRIALS Plug: 4 in is a Low-Pressure Threaded Pipe Fitting with Thread Sealant, specifically an NPT Threaded, Square Drive Solid Plug in 304 Stainless Steel. It is rated for a maximum operating pressure…
SKU 3G-OTH-649432
Also listed as: ZUSAPF23379 · ZUSA PF 23379
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- 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.
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Product Description
The USA INDUSTRIALS Plug: 4 in is a Low-Pressure Threaded Pipe Fitting with Thread Sealant, specifically an NPT Threaded, Square Drive Solid Plug in 304 Stainless Steel. It is rated for a maximum operating pressure of 150 psi @ 72°F and is Class 150, with manufacturer part number ZUSA-PF-23379.
Frequently Asked Questions
What is a USA INDUSTRIALS 4 in NPT threaded square drive solid plug used for?
This 304 stainless steel plug seals threaded pipe openings in low-pressure systems up to 150 psi @ 72°F. It is commonly used in water, air, and chemical lines across industrial plants, refineries, and commercial facilities where corrosion resistance and a secure square-drive installation are required.
What are the specifications of the USA INDUSTRIALS ZUSA-PF-23379 plug?
The plug is a 4 in NPT threaded, square drive solid plug made of 304 stainless steel. It has a maximum operating pressure of 150 psi @ 72°F and is Class 150. The manufacturer part number is ZUSA-PF-23379. It is a low-pressure threaded pipe fitting with thread sealant.
Where to buy USA INDUSTRIALS ZUSA-PF-23379 plug worldwide?
3G Electric supplies and delivers the USA INDUSTRIALS ZUSA-PF-23379 plug worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the fitting reaches your facility, whether you are in North America, Europe, Asia, or the Middle East.
How to install a 4 in NPT square drive solid plug?
Apply a compatible thread sealant or PTFE tape to the male NPT threads, then hand-tighten the plug into the female fitting. Use a square-drive socket or wrench on the square drive to final-tighten to the manufacturer's recommended torque. Do not exceed 150 psi @ 72°F operating pressure.
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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.
