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The Best bspp to npt adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best bspp to npt adapter of 2022. Check our ranking below.

2,238 (random num) Reviews Scanned

Rank No. #1
Tsinghwang 4 Pack G 1/2 (BSP) Female Thread to US 1/2 NPT Male Thread Brass Pipe Fitting Adapter,G to NPT Adapter 1/2 Inch Converter Connector
  • GREAT CONVERTER CONNECTOR: Metric BSP 1/2" (G) female to NPT 1/2" male pipe fitting converter, easily change from standard EU metric to US inches
  • QUALITY MATERIAL : Solid brass construction, durable and rustproof, more reliable than aluminum or plastic materials, ductility at high temperatures, and low magnetic permeability
  • PERFECT SEAL NO LEAKAGE: Rubber washer included to eliminate leak. Heavy duty brass ensures no leaks due to deformation.
  • WIDE APPLICATIONS: adapt the plumbing to NPT on bath or kitchen fixture, and European hose fittings. easily to switch the metric EU fittings to the US inches standard fittings
  • EASY INSTALLATION: a hexagonal section in the middle for an increased bearing surface when adjusting the fitting with a wrench
Rank No. #2
G Thread (Metric BSPP) Male to NPT Thread Female Pipe Fitting Adapter - Lead-Free (3/8" x 3/8" (1 Piece))
  • ✅ G Thread is Parallel (straight) threads (BSPP - British Standard Pipe Parallel), which have a constant diameter. The NPT thread is slightly tapered, while the G connection is straight.
  • ✅ 3/8" G Thread (Metric BSPP) Male to 3/8" NPT Thread Female Plumbing Pipe Fitting Adapter - Lead Free
  • ✅ Built from durable, high-quality plumbing fittings, this adapter resists corrosion and ensures long-lasting performance.
  • ✅ Size: 3/8" Male BSPP (G Thread) to 3/8" Female NPT. "G thread male" means that the male part of the adapter is a G thread.
  • ✅ Quick and straightforward to install, making it ideal for both homeowners and professionals.
Rank No. #3
Ousun G 1/2 BSP Male to US 1/2 NPT Female Thread Converter Adapter (2-Pack), Solid Brass Pipe Fitting,Water Hose Adapter, British to US Gauge Sensor Sender Adapter BSP NPT Thread Converter
  • 【MAX PRESSURE】Operating pressure: 1500 PSI
  • 【TEMPERATURE RATING】Operating temperatures range from -40℉ to 230℉ (-40℃ to 110℃)
  • 【METAL】Brass Pipe Adapter.Heavy Duty Brass,strong and durable. Brass for corrosion resistance, high temperature ductility and low magnetic permeability.
  • 【Reliable Quality】NPT 1/2 female X BSPP (BST) 1/2 male thread adapter for connecting pipes or fittings of different thread types, brass is corrosion resistant and can be used in wet environments. 24 months warranty for the adapter. Any problem, please contact with us.
  • 【NOTICE】NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER
Rank No. #4
Brass 1/2" G (BSP) Female to 1/2" NPT Male Adapter, Pipe Fitting Connector, G to NPT Thread Converter, 1/2 Inch BSP to NPT Threaded Coupling, Rust-Resistant
  • 【Seamless Metric to NPT Conversion】 Easily convert European BSP (G) 1/2" female threads to U.S. standard NPT 1/2" male threads—ideal for adapting imported plumbing components.
  • 【Durable Brass Construction】 Made from high-grade Brass that resists corrosion, rust, and high temperatures, ensuring long-term performance even in harsh environments.
  • 【Built-in Rubber Washer for No-Leak Seal】 Comes with a rubber gasket to provide a secure and leak-free connection. No need to worry about water escaping under pressure.
  • 【Universal Use Across Fixtures】 Perfect for adapting bath, kitchen, garden, or RV fixtures that use metric BSP threads to work with American NPT systems.
  • 【Quick & Easy Installation】 Hex-shaped center allows for easy grip with a standard wrench—no special tools required. DIY-friendly and saves time on installation.
Rank No. #5
G Thread (Metric BSPP) Female to NPT Thread Male Pipe Fitting Adapter - Lead-Free
  • ✅ G1/2" Pipe fittings female Thread Water Pipe to 1/2" NPT Adapter. G Thread is Parallel (straight) threads (BSPP - British Standard Pipe Parallel), which have a constant diameter. The NPT thread is slightly tapered, while the G connection is straight. No Washer Needed.
  • ✅ Metric BSPP 1/2" (G) female to NPT 1/2" male pipe fitting converter (Brass)
  • ✅ Lead - Free Adapter. Material : Brass
  • ✅ "G thread female" means that the female part of the adapter is G thread.
  • ✅ Size : 1/2" Female G ,1/2 " Male NPT. Lifetime Warranty
Rank No. #6
Cascada 3/8" G Thread (Metric BSPP) Male to 3/8" NPT Thread Female Pipe Fitting Adapter - Lead-Free
  • ✅ Lead - Free Adapter. This fitting is constructed from Brass, with threads that are manufactured to the highest quality standards. Durable and solid structure.
  • ✅ G Thread is Parallel (straight) threads (BSPP - British Standard Pipe Parallel), which have a constant diameter. The NPT thread is slightly tapered, while the G connection is straight. No Washer Needed.
  • ✅ Size: 3/8" Male G ,3/8" Female NPT. Lifetime Warranty
  • ✅ Metric BSPP 3/8" (G) Male to NPT 3/8" Female pipe fitting converter (Brass). G3/8" Pipe fittings male Thread Water Pipe to 3/8" NPT thread female pipe fitting Adapter
  • ✅ This Cascada brass fitting can convert G thread connector to NPT connector. G Thread also known as BSPP (British Straight Parallel Pipe) will not seal with NPT (US standard Pipe) and requires this adapter to between the two.
Rank No. #7
Stainless Steel Adapter 1/4 Inch NPT Female to 1/4 Inch BSPP Male with Sealing Washer, 304 SS, High-Pressure Conversion Fitting for Air and Water Systems, 3700 PSI Max Pressure
  • Reliable Thread Conversion: Converts 1/4 Inch NPT Female to 1/4 Inch BSPP Male, ideal for bridging the gap between two different thread styles commonly found in industrial and commercial applications.
  • Durable Stainless Steel Construction: Crafted from premium 304 stainless steel, this adapter is designed for longevity and performance in demanding environments, offering a corrosion-resistant, strong, and durable solution.
  • High-Pressure Performance: With a maximum pressure rating of 3700 PSI at 72°F, this adapter is suitable for high-pressure air and water systems, ensuring dependable performance under intense conditions.
  • Sealing Washer for Leak Prevention: Features a zinc-plated steel washer with a Buna-N seal that provides superior leak protection, with enhanced abrasion resistance and effective sealing in temperatures ranging from -30°F to 200°F.
  • Versatile and Easy Installation: Perfect for air, water, and industrial fluid systems, this adapter ensures a secure and leak-resistant connection for a wide range of applications, from HVAC to manufacturing processes.
Rank No. #8
Pysrych 2pcs 3/8" NPT Male to 3/8" BSPP Female Adapter Brass Pipe Fitting
  • Adapter convert NPT male thread pipes and fittings to BSPP female thread.
  • 3/8" Male National Pipe Taper (NPT) threads on one end and 3/8" female BSPP threads on the other for connecting pipes with different ends
  • Used with grease, fuels, LP and natural gas, refrigeration, instrumentation and hydraulic systems in low and medium pressure pipe line connections as well as air tools
  • Operating pressure of our fittings is up to 1200psi, more higher than other general fittings. Temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)
  • These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Rank No. #9
Gangang One Pair BSP 1/2“ Female to NPT 1/2" Male Thread Adapter Pipe Fitting Reducer Connector(NPT adapter)
  • Premium forged brass reducer, thicker and stronger, durable, threads are deep and accurate, high corrosion resistance, low magnetic permeability and high temperature ductility.
  • BSP 1/2“ female to NPT 1/2" male thread adapter, 2pcs included
  • The smooth thread will reduce the resistance during the installation process, convenient and fast, and is equipped with rubber gaskets to eliminate leakage.
  • The adapters are with filter screens, and blue cap for cold water,red cap for hot water
  • Suitable for bathroom&kitchen faucet connection, bathroom shower connection.
Rank No. #10
Beduan Stainless Steel Thread Adapter G 1/2" Female to NPT 1/2" Male Pipe BSP to NPT Converter
  • Size: 1/2" G Female to 1/2" NPT Male.The G thread fit to BSP or NPS fitting.
  • Material: 304 stainless steel.
  • Function: Convert G thread pipe or fitting to NPT thread pipe of fitting. Using teflon tape can make the thread seal better.
  • Precise threads to ensure tight and seamless connection.
  • Operating temperature: range from -65 to 250 degrees F.

Last update on 2025-06-09 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What is the difference between NPT and BSP?

A: NPT vs BSP Threads NPT. NPT is the abbreviation for National Pipe Thread Tapered, which is the U.S. … BSP. BSP is the abbreviation for British Standard Pipe. … Standardization. The necessity to standardize screw threads began in earnest with the onset of the Industrial Revolution in the early nineteenth century. Applications. …

Q: Is BSP and NPT the same?

A: BSP – British Straight and Tapered. It is not recommended to cross fit different types of thread, even if the threads per inch are the same. The reason being that the thread designs are different, NPT is a sharp thread and BSP is a rounded thread. ISO threads have 55o taper angle versus 60o for NPT.

Q: Is “BSP” BSPP or BSPT?

A: 1) British Standard Pipe Parallel (BSPP) British Pipe Standard fittings are among the most popular of all foreign threads. These threads come in 2 versions: parallel (BSPP), and tapered (BSPT). The thread flank angle for both tapered and parallel British threads is 55°. NOTE: It is a common mistake to identify a BSPT (tapered) as an NPT.

Q: What is a BSPP fitting?

A: BSPP Connections. BSPP (British Standard Parallel Pipe) is most popular in the UK, Europe, Asia, Australia, New Zealand and South Africa. It is a parallel thread fitting that uses a bonded seal ring to do the sealing.

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