--- product_id: 64211392 title: "Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel" brand: "lab outlet" price: "813780₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/64211392-blank-flange-blind-flange-cap-kf-50-vacuum-fitting-304 store_origin: VN region: Vietnam --- # 304 SS ISO-KF High Temp Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel **Brand:** lab outlet **Price:** 813780₫ **Availability:** ✅ In Stock ## Summary > 🔧 Seal the Deal with Confidence! ## Quick Answers - **What is this?** Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel by lab outlet - **How much does it cost?** 813780₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/64211392-blank-flange-blind-flange-cap-kf-50-vacuum-fitting-304) ## Best For - lab outlet enthusiasts ## Why This Product - Trusted lab outlet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Assembly:** Designed for efficiency, these flanges are easy to install, saving you valuable time. - • **ISO-KF Compliance:** Meets international standards for reliability and compatibility in your systems. - • **Unmatched Durability:** Crafted from 304 stainless steel, this flange withstands the harshest environments. - • **Versatile Application:** Perfect for closing off unnecessary KF connectors in various industrial processes. - • **High Vacuum Performance:** Engineered to ensure optimal vacuum integrity, keeping your processes running smoothly. ## Overview The Blank Flange, Blind Flange Cap KF-50 is a high-performance vacuum fitting made from durable 304 stainless steel, designed for quick assembly and optimal vacuum performance in industrial applications. Compliant with ISO-KF standards, it is ideal for closing unnecessary connectors in process systems, ensuring reliability even in adverse conditions. ## Description Introduce: KF50 (NW50) Blank Flange Vacuum Fitting - Stainless Steel Cap – Stopper. These Blank Flange fittings follow ISO-KF standards. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges. The centering ring contains a rubber elastomer O-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant stainless steel. The blank flange is commonly used for close unnecessary KF type connectors in the process system and also guarantee high vacuum performance of the whole system. Specifications: Product Name: Blank Flange; Model: KF-50 Material: 304 Stainless Steel; Flange Size: KF-50 Color: Silver Package Content: 1 x Blank Flange Tips: You may use blank flange to make DIY (feedthrough) ports. ## Features - Material: 304 Stainless Steel; Flange Size: KF-50 - 304 Stainless Steel fittings work in adverse temperatures and corrosive conditions. - The blank flange is commonly used for close unnecessary KF type connectors in the process system and also guarantee high vacuum performance of the whole system. - These Blank Flange fittings follow ISO-KF standards. They are often called quick flange fittings because they are quick to assemble. - Package Content: 1 x Blank Flange ## Product Details - **Material:** Stainless Steel - **Brand:** LAB OUTLET - **Manufacturer:** LAB OUTLET - **UPC:** 644650670888 ## Images ![Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel - Image 1](https://m.media-amazon.com/images/I/51CzJ0ND9wL.jpg) ![Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel - Image 2](https://m.media-amazon.com/images/I/5177v0zPmiL.jpg) ![Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel - Image 3](https://m.media-amazon.com/images/I/51d-6kBx+3L.jpg) ![Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel - Image 4](https://m.media-amazon.com/images/I/41RbREpXzmL.jpg) ![Blank Flange,Blind Flange Cap KF-50, Vacuum Fitting, 304 Stainless Steel - Image 5](https://m.media-amazon.com/images/I/51ZEnVozpLL.jpg) --- ## 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.vn/products/64211392-blank-flange-blind-flange-cap-kf-50-vacuum-fitting-304](https://www.desertcart.vn/products/64211392-blank-flange-blind-flange-cap-kf-50-vacuum-fitting-304) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*