▶The machined KF wingnut clamps and cast KF C clamps are used (in conjunction with a stainless steel KF centering ring with fitted o-ring) for mating KF flanges. ▶The KF flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports. ▶Common sizes of KF Cast Clamps are KF10, KF16, KF25, KF40, KF50.
* Easy Assembly and Quick Disassembly manually without tools --- KF or NW assembly comprises two KF flanges, a KF center ring, an O-ring and an aluminum KF clamp or stainless steel KF clamp with a wingnut fastener for quick and fast connection.
* Uniform Pressure to Effect Vacuum Seal Connection --- 15° taper surface of KF/NW flange allows uniform pressure to compress an O-ring, which is held in place by metal KF center ring, by the clamp to generate a vacuum seal.
Hot Products
We specialize in full line of standard and customized KF vacuum fittings (Quick Flange), CF vacuum fittings (Conflat Flange) and ISO vacuum flanges to meet the requirements of all customers. OEM service is also supported.
Customer Feedbacks
Product Packaging
We promise to offer safe and strong inner and outer packing for all vacuum fittings to ensure good performance and appearance of each vacuum flange! 1. Pack each vacuum component individually first. 2. Foam and bulb inside protect the vacuum flanges if necessary. 3. Cost-effective carton boxes with vacuum fittings are used for air shipment. 4. Wooden cases and pallets are used for sea shipment. 5. Custom package as per your requirement.
Company Profile
1. About Us Established in 2016, Ningbo Leadmed Technology Co., Ltd. is a hi-tech enterprise specialized in manufacturing KF, CF, ISO vacuum fittings and a huge assortment of corresponding vacuum adapters that can accommodate nearly any vacuum process. 2. Our Quality Assurance Pre-production sample before mass production; final Inspection before shipment; 3. Our Products High quality vacuum flanges, bellows, elbows, nipples, clamps, hose adaptors and other vacuum fittings 4. Our Advantages
An experienced professional team Fast delivery Competitive price Best custom services 12-month warranty Strong sense of service Quick response within 12 hours
FAQs
Q: Any stock? A: We have enough stock of vacuum components and fittings, such as flanges, valves, pumps and high temperature furnaces, all of which can be shipped out timely upon your request; lab machines are usually customized, so it will take 30-60 days for production.
Q: Payment terms A: For payment>USD 1000.00, we expect 30%T/T in advance, 70% T/T before shipment; for payment≤USD 1000.00, we expect 100% in advance.
Q: Delivery time A: Fast delivery generally, but it depends on the products you ordered. It is generally 7-10 days for stock products.
Q: Warranty A: We offer 12-month warranty for our products.
Q: Samples A: We provide you with samples free of charge, but the freight shall be borne by you.
Q: After-sales service A: We will respond within 12 hours. If problems cannot be solved on-line, we will replace the products.