--- product_id: 148772542 title: "Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2)" brand: "beduan" price: "65.82 DT" currency: TND in_stock: true reviews_count: 8 category: "Beduan" url: https://www.desertcart.tn/products/148772542-beduan-pneumatic-plastic-bulkhead-union-fitting-12mm-tube-od-x store_origin: TN region: Tunisia --- # 360° rotatable push-to-connect design High-temp resistant brass & plastic body 12mm OD x 12mm OD precision fit Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) **Brand:** beduan **Price:** 65.82 DT **Availability:** ✅ In Stock ## Summary > 🔧 Snap, Seal, and Soar: The Ultimate Push-to-Connect Union for Pros Who Demand More ## Quick Answers - **What is this?** Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) by beduan - **How much does it cost?** 65.82 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/148772542-beduan-pneumatic-plastic-bulkhead-union-fitting-12mm-tube-od-x) ## Best For - beduan enthusiasts ## Why This Product - Trusted beduan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Brass body and stainless steel gripping ring withstand up to 290psi and 248°F for reliable performance under pressure. - • **Secure & Leak-Proof:** D seal and nitrile O-rings ensure a tight, dynamic seal that won’t let you down. - • **Effortless Installation:** Push-to-connect design lets you snap tubes in place in seconds—no tools, no hassle. - • **Universal Compatibility:** Works seamlessly with PU, PA, PE, and PVC tubes—perfect for air, water, and vacuum systems. - • **Space-Saving Bulkhead Union:** Compact form factor with bulkhead union style optimizes your setup without clutter. ## Overview The Beduan Pneumatic Plastic Bulkhead Union Fitting is a durable, brass and plastic push-to-connect fitting designed for 12mm OD tubes. Engineered for air, water, and vacuum applications, it supports working pressures up to 2MPa (290psi) and temperatures from -20°C to 120°C. Featuring a 360-degree rotatable design and stainless steel gripping ring, it ensures quick installation and a secure, leak-proof connection ideal for professional pneumatic setups. ## Description Beduan Pneumatic Fittings are a compact one piece push-to-connect fitting.The Stainless steel gripping ring ensures excellent tube retention while the D sealwithin the fitting provides a positive seal on the O.D. of the tube,in both static and dynamic positions, due to an optimized design of the fitting cavity.Beduan Pneumatic composite should not be used for live swivel applicationsBody and collar are made of Brass, gripping ring is stainless steel, and D seal and O-rings are Nitrile. Review: works as advertised - works great Review: works for a 3d printer - I grabbed these for use with the 4mm OD PTFE tubing used on my Prusa printer so that I could make a custom rack for holding spools and feed it into my MMU3. These fit the stock tubing perfectly. As far as fit from end to end, thats going to be something each person has to do to taper the PTFE, but this will work and works for me. ## Features - Size: 12mm OD x 12mm OD ; Body: Brass & plastic - Style: Bulkhead Union ; Applicable Tube: PU / PA / PE / PVC - Fluid Type : Air and Water ,Vacuum ; Working Pressure: 2MPa | 290psi/ Working Temperature:-20°C—120°C | -4°F—248°F - Push to connect Fittings are easy to install flexible and space-saving with ability to rotate 360-degree, freely release rings adopt ellipse design which can be removed conveniently. - Our Brass Push to Connect Fittings are more resistant to high temperatures and pressures. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MHZR7YH | | Best Sellers Rank | #36,420 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #119 in Push-to-Connect Fittings | | Brand | beduan | | Brand Name | beduan | | Color | Brass | | Connector Type | Union | | Customer Reviews | 4.6 out of 5 stars 120 Reviews | | Exterior Finish | Brass | | Manufacturer | Beduan | | Manufacturer Part Number | kl02540 | | Material | Brass | | Material Type | Brass | | Model Number | kl02540 | | Number of Pieces | 1, 2 | | Size | 12mm Tube OD (2 PCS) | | Thread Size | 12mm | | Thread Type | NPT | | UPC | 796826139672 | | Unit Count | 2 Count | ## Product Details - **Brand:** beduan - **Color:** Brass - **Connector Type:** Union - **Exterior Finish:** Brass - **Manufacturer:** Beduan - **Material:** Brass - **Number of Pieces:** 1, 2 - **Size:** 12mm Tube OD (2 PCS) - **Thread Size:** 12mm - **Thread Type:** NPT ## Images ![Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61Cbhcb2wGL.jpg) ![Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/61flvt1ZoFL.jpg) ![Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/613eAnMdrEL.jpg) ![Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/51J7bPXQuEL.jpg) ![Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/614sDIphO-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ works as advertised *by M***D on May 12, 2026* works great ### ⭐⭐⭐⭐⭐ works for a 3d printer *by N***N on December 28, 2024* I grabbed these for use with the 4mm OD PTFE tubing used on my Prusa printer so that I could make a custom rack for holding spools and feed it into my MMU3. These fit the stock tubing perfectly. As far as fit from end to end, thats going to be something each person has to do to taper the PTFE, but this will work and works for me. ### ⭐⭐⭐⭐⭐ Nice product *by P***E on May 14, 2026* Nice product ## Frequently Bought Together - Beduan Pneumatic Plastic Bulkhead Union Fitting 12mm Tube OD x 12mm Tube OD Push to Connect Air Fitting (Pack of 2) - TAILONZ PNEUMATIC 12mm od Push to Connect Fittings Pneumatic Fittings Kit 5 Spliters+5 Elbows+5 tee+5 Straight (20 pcs) --- ## 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.tn/products/148772542-beduan-pneumatic-plastic-bulkhead-union-fitting-12mm-tube-od-x](https://www.desertcart.tn/products/148772542-beduan-pneumatic-plastic-bulkhead-union-fitting-12mm-tube-od-x) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*