--- product_id: 369434493 title: "NPT Reducing Coupling Brass 1/4\" Female x 1/8\" Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2)" brand: "legines" price: "€ 27.32" currency: EUR in_stock: true reviews_count: 5 category: "Legines" url: https://www.desertcart.es/products/369434493-npt-reducing-coupling-brass-1-4-female-x-1-8 store_origin: ES region: Spain --- # 1200psi high pressure rating 1/4" & 1/8" NPT female threads -53 to 121°C temperature range NPT Reducing Coupling Brass 1/4" Female x 1/8" Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) **Brand:** legines **Price:** € 27.32 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence: The Brass Coupling That Means Business ## Quick Answers - **What is this?** NPT Reducing Coupling Brass 1/4" Female x 1/8" Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) by legines - **How much does it cost?** € 27.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/369434493-npt-reducing-coupling-brass-1-4-female-x-1-8) ## Best For - legines enthusiasts ## Why This Product - Trusted legines brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pressure-Ready Durability:** Engineered to withstand up to 1200psi, outperforming typical fittings for demanding industrial applications. - • **Trusted Industrial Choice:** Highly rated with 4.6 stars and a top 300 rank in pipe fittings—join thousands of pros upgrading their setups. - • **Premium SAE-Standard Brass:** Crafted from CA360/CA377 brass, offering stainless steel-level strength and superior corrosion resistance. - • **Wide Temperature Tolerance:** Reliable operation from -53°C to 121°C (-65°F to 250°F) ensures versatility across environments. - • **Precision Dual-Size Connection:** Seamlessly link 1/4" and 1/8" male pipes with secure NPT taper threads for leak-resistant performance. ## Overview The Legines NPT Reducing Coupling is a robust brass pipe fitting designed to connect 1/4" and 1/8" male NPT threaded pipes. Made from high-grade CA360/CA377 brass meeting SAE standards, it offers exceptional strength and corrosion resistance. Rated for pressures up to 1200psi and temperatures from -53°C to 121°C, this coupling ensures reliable, leak-resistant connections in demanding industrial and home applications. Sold in packs of two, it’s a trusted choice for professionals seeking durable, precision fittings. ## Description Legines brass reducing coupling is a brass pipe fitting with female National Pipe Taper (NPT) threads on both ends for connecting male pipes. This reducing coupling has one end that is smaller than the other for connecting different sizes of pipe going in the same direction. It has NPT threads for creating tighter seals than straight threads and is made of brass, which is comparable in strength to stainless steel and is also more corrosion resistant. Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness). Review: Good quality, great for repairing my air compressor. Review: But not bad ## Features - Reducing Coupling for connecting two different size male threaded pipes - 1/4" Female National Pipe Taper (NPT) threads on one end and 1/8" on another end. - Legines pipe fittings are made of CA360 or CA377 brass, not ordinary copper alloy, and meet SAE standard, have dryseal threads, forgings & extruded. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07486QJKK | | ASIN | B07486QJKK | | Best Sellers Rank | #48,629 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #255 in Industrial Pipe Fittings | | Brand Name | Legines | | Color | Brass | | Connector Type | Coupling | | Customer Reviews | 4.6 4.6 out of 5 stars (444) | | Customer reviews | 4.6 4.6 out of 5 stars (444) | | Date First Available | 1 February 2018 | | Exterior Finish | Brass | | Is Discontinued By Manufacturer | No | | Item Dimensions | 10 x 10 x 10 centimeters | | Item model number | 3300*BA | | Manufacturer | Legines | | Manufacturer | Legines | | Material Type | Brass | | Model Number | 3300*BA | | Number of Pieces | 2 | | Product Dimensions | 10 x 10 x 10 cm; 59 g | | Size | 1/4" NPT Female x 1/8" NPT Female | | Thread Size | 0.125 inches | | Thread Type | NPT | | Unit Count | 2.0 Count | ## Product Details - **Brand:** Legines - **Colour:** Brass - **Item dimensions L x W x H:** 10 x 10 x 10 centimeters - **Material:** Brass - **Size:** 1/4" NPT Female x 1/8" NPT Female ## Images ![NPT Reducing Coupling Brass 1/4" Female x 1/8" Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/51f1UzD80GL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: 1/8 NPT: is this 1/8 x 18 - meaning 18 threats per inch?** A: yes **Q: Can this item be used on a pressure washer with 3100psi ?** A: I would say this fitting would not be appropriate as the description does say it is good for operating pressures of up to 1200psi. There may be a brass version made heavier for use at higher pressure, or perhaps one made of stainless steel instead of brass. I am using it at very low pressure in a computer water cooling loop to adapt thread sizes where a smaller and lighter fitting was preferable for me. I would search for a fitting that states it is good for a 3100psi working pressure or higher, or you are taking a risk of serious injury should this fitting burst. **Q: Which size fits a Schrader valve?** A: A Shrader valve is: 0.305" in OD, thread root diameter 0.302" in x 32 tpi (threads per inch). A Shrader valve is not a NPT thread. Try B09QMCF6BK. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***R on 10 November 2025* Good quality, great for repairing my air compressor. ### ⭐⭐⭐ Review *by A***N on 20 December 2022* But not bad ### ⭐⭐⭐⭐⭐ Review *by A***S on 27 October 2024* Fonctionne bien 3/8 f et 1/4 ## Frequently Bought Together - Legines NPT Reducing Coupling Brass 1/4" Female x 1/8" Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) - KOOTANS 4pcs Heavy Duty 1/4 NPT Male Thread to 1/8 Female Brass Reducer Hex Bushing Fitting Pipe Hose Tube Adapter Convert - Legines Brass Pipe Fitting, NPT Adapter 1/4" Female to 1/8" Male Reducing Adaptor 1200psi High Pressure (Pack of 2) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/369434493-npt-reducing-coupling-brass-1-4-female-x-1-8](https://www.desertcart.es/products/369434493-npt-reducing-coupling-brass-1-4-female-x-1-8) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-05-27*