--- product_id: 308363517 title: "Joywayus Brass 1\" G Female x 1\" NPT Male Pipe Fitting Connector Adapter | G to NPT Thread Converter Adapter" brand: "joywayus" price: "Β₯3904" currency: JPY in_stock: true category: "Joywayus" url: https://www.desertcart.jp/products/308363517-joywayus-brass-1-g-female-x-1-npt-male-pipe store_origin: JP region: Japan --- # 1" G Female Γ— 1" NPT Male precision threads Seamless G (BSPP) to NPT thread conversion Durable solid brass construction Joywayus Brass 1" G Female x 1" NPT Male Pipe Fitting Connector Adapter | G to NPT Thread Converter Adapter **Brand:** joywayus **Price:** Β₯3904 **Availability:** βœ… In Stock ## Summary > πŸ”§ Connect with Confidence β€” The Ultimate Brass Adapter for Seamless Thread Fusion! ## Quick Answers - **What is this?** Joywayus Brass 1" G Female x 1" NPT Male Pipe Fitting Connector Adapter | G to NPT Thread Converter Adapter by joywayus - **How much does it cost?** Β₯3904 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/308363517-joywayus-brass-1-g-female-x-1-npt-male-pipe) ## Best For - joywayus enthusiasts ## Why This Product - Trusted joywayus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Lightweight:** Easy to handle and install without adding bulk or weight to your plumbing setup. - β€’ **Universal 1" Size Fit:** Standard 1-inch threading fits a wide range of industrial and home plumbing systems. - β€’ **Reliable Seal Assurance:** Designed to work with sealants for leak-proof, professional-grade pipe joints. - β€’ **Premium Brass Durability:** Crafted from high-quality brass ensuring corrosion resistance and long-lasting performance. - β€’ **Precision Thread Compatibility:** Effortlessly bridges British G (BSPP) and US NPT standards for flawless pipe connections. ## Overview The Joywayus Brass Fitting 1" G Thread Female Γ— 1" NPT Thread Male Adapter is a precision-engineered brass pipe fitting designed to convert British G (BSPP) threads to US NPT threads. Its durable brass construction ensures corrosion resistance and longevity, while the 1-inch standard size guarantees compatibility with a broad range of plumbing systems. Ideal for professionals and DIY enthusiasts seeking reliable, leak-proof connections between differing thread standards. ## Description Buy Joywayus Brass Fitting 1" G Thread FemaleΓ—1" NPT Thread Male Brass Pipe Fitting Adapter: Pipe Fittings - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - Material: This fitting is made of Brass,with threads that are manufactured to the highest quality standards. - Size: G 1" Female,NPT 1" Male. - 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. - G (BSPP) thread is a straight parallel thread that requires a Seal - This Joywayus brass fitting can convert G thread connector to NPT connector. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089KBZV84 | | Best Sellers Rank | #29,789 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #833 in Pipe Fittings | | Brand Name | Joywayus | | Color | Brass | | Connector Type | Adapter | | Customer Reviews | 4.3 4.3 out of 5 stars (59) | | Exterior Finish | Brass | | Item Weight | 0.11 kg | | Manufacturer | Joywayus | | Manufacturer Part Number | 6GW-FER-922-2 | | Material Type | Brass | | Model Number | 6GW-FER-922-2 | | Number of Packs | 1 | | Number of Pieces | 1 | | Size | 1"G Female x 1"NPT Male | | Thread Size | 1 inch | | Thread Type | NPT | | Unit Count | 1 Count | ## Product Details - **Brand:** Joywayus - **Color:** Brass - **Connector Type:** Adapter - **Exterior Finish:** Brass - **Item Weight:** 0.11 kg - **Material:** Brass - **Number of Pieces:** 1 - **Size:** 1"G Female x 1"NPT Male - **Thread Size:** 1 inch - **Thread Type:** NPT ## Images ![Joywayus Brass 1" G Female x 1" NPT Male Pipe Fitting Connector Adapter | G to NPT Thread Converter Adapter - Image 1](https://m.media-amazon.com/images/I/51TL8UI1jSS.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Are these brass g to npt fittings lead free and use-able for potable water?** A: These g to npt fittings are lead-free brass ,but not suitable for potable water. **Q: Is this lead-free brass and suitable for potable water?** A: This is lead-free brass ,but not suitable for potable water. **Q: I have a water pump that has a 1/2 inch npt inlet and outlet, but i need to connect it to a 3/4 inch tube. will this product work for me?** A: No, this fitting won't work for you. The female side of this fitting is 1/2" npt but the male threaded side is 3/4" straight pipe thread. There is no taper to the straight pipe threads, so they won't seal if you try to use it with any fittings that are npt thread. **Q: Are g thread same as bspp?** A: I googled and it says bspp is also refered to as G thread. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/308363517-joywayus-brass-1-g-female-x-1-npt-male-pipe](https://www.desertcart.jp/products/308363517-joywayus-brass-1-g-female-x-1-npt-male-pipe) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-04*