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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

The USA INDUSTRIALS Pipe Nipple is a Schedule 40 brass pipe nipple with PTFE thread sealant, threaded on both ends with 3/4 in Male NPT connections and a 4 in overall length. It is rated for a maximum operating…

SKU 3G-OTH-649901

Also listed as: ZUSAPF21943 · ZUSA PF 21943

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-21943
Type
Threaded on Both Ends, Schedule 40
Overall Lg
4 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
3/4 in
Thread Sealant Type
PTFE
Maximum Steam Pressure
953 psi @ 300 °F
Maximum Operating Pressure
125 psi @ 72°F

Technical Documents

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

Product Description

The USA INDUSTRIALS Pipe Nipple is a Schedule 40 brass pipe nipple with PTFE thread sealant, threaded on both ends with 3/4 in Male NPT connections and a 4 in overall length. It is rated for a maximum operating pressure of 125 psi @ 72°F and a maximum steam pressure of 953 psi @ 300 °F.

Frequently Asked Questions

What is a USA INDUSTRIALS brass pipe nipple used for?

This Schedule 40 brass pipe nipple connects two male NPT fittings in plumbing, pneumatic, or steam systems. Its PTFE thread sealant helps prevent leaks under pressures up to 125 psi at 72°F or steam service up to 953 psi at 300°F.

What are the specifications of the USA INDUSTRIALS pipe nipple ZUSA-PF-21943?

The nipple has a 3/4 in nominal pipe size, 4 in overall length, threaded on both ends with Male NPT x Male NPT connections. It is Schedule 40 brass, rated for 125 psi maximum operating pressure at 72°F and 953 psi maximum steam pressure at 300°F, with PTFE thread sealant.

Where to buy USA INDUSTRIALS pipe nipple ZUSA-PF-21943 worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS pipe nipple ZUSA-PF-21943 worldwide. We handle full logistics and customs clearance, ensuring you receive genuine industrial components like this Schedule 40 brass nipple with PTFE sealant for your piping needs.

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

Apply additional PTFE tape or pipe dope to the male NPT threads for extra sealing. Hand-tighten the nipple into the female fitting, then use a wrench for a final quarter turn. Avoid overtightening to prevent cracking the brass. Test the joint at operating pressure before full service.

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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