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USA INDUSTRIALS Schedule 40 Brass Pipe Nipple - Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
USA INDUSTRIALSSchedule 40 Brass Pipe & Pipe Nipples with Thread Sealant

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21921) with PTFE thread sealant, threaded on both ends with 3 in Male NPT x Male NPT connections and 24 in overall length. Rated for maximum operating…

SKU 3G-OTH-649798

Also listed as: ZUSAPF21921 · ZUSA PF 21921

Brand
USA INDUSTRIALS
Item
Schedule 40 Brass Pipe Nipple
Category
Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
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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-21921
Type
Threaded on Both Ends, Schedule 40
Overall Lg
24 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
3 in
Thread Sealant Type
PTFE
Maximum Steam Pressure
576 psi @ 300 °F
Maximum Operating Pressure
125 psi @ 72°F

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

Product Description

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21921) with PTFE thread sealant, threaded on both ends with 3 in Male NPT x Male NPT connections and 24 in overall length. Rated for maximum operating pressure of 125 psi @ 72°F and maximum steam pressure of 576 psi @ 300°F.

Frequently Asked Questions

What is a USA INDUSTRIALS Schedule 40 brass pipe nipple used for?

This brass pipe nipple connects two male NPT threaded fittings in industrial plumbing, steam, or compressed-air systems. Its PTFE sealant and Schedule 40 wall thickness suit moderate-pressure applications up to 125 psi at 72°F or steam service to 576 psi at 300°F.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21921 pipe nipple?

The ZUSA-PF-21921 is a 3 in nominal size, 24 in overall length, Schedule 40 brass nipple with male NPT threads on both ends. It includes PTFE thread sealant and is rated for 125 psi maximum operating pressure at 72°F and 576 psi maximum steam pressure at 300°F.

Where to buy USA INDUSTRIALS brass pipe nipples worldwide?

3G Electric supplies USA INDUSTRIALS brass pipe nipples worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the ZUSA-PF-21921 or other Schedule 40 brass nipples.

How to install a threaded brass pipe nipple with PTFE sealant?

Apply PTFE tape or paste to the male NPT threads, then hand-tighten the nipple into the female fitting. Use a wrench for final snugging—avoid overtightening to prevent cracking the brass. For steam service, verify the sealant is rated for 300°F continuous exposure.

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 schedule 40 brass pipe & pipe nipples 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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