The Dupont lighter series is known as the "Ligne 2" series. This series is one of the most popular and iconic collections of luxury lighters produced by Dupont. The Ligne 2 lighters are renowned for their elegant design, high-quality craftsmanship, and reliable performance, making them a favorite choice among collectors and aficionados of fine smoking accessories. **

The Dupont lighters in Braunschweig are repaired by the authorized service center for Dupont lighters in the city. Customers can bring their lighters to this service center for repairs and maintenance. The technicians at the service center are trained and experienced in working with Dupont lighters to ensure they are repaired correctly and efficiently. **

Your S.T. Dupont lighter requires butane gas. Butane is a common fuel used in luxury lighters like those made by S.T. Dupont because it burns cleanly and efficiently, making it ideal for producing a reliable flame for lighting cigars or cigarettes. Make sure to use high-quality butane gas to ensure the best performance and longevity of your lighter. **

A person who has used the Dupont pen can provide valuable insights about its performance, durability, and overall writing experience. They can share their personal opinion on the pen's design, ink flow, comfort, and any unique features that set it apart from other pens. Additionally, someone who has researched or reviewed the Dupont pen can offer information about its price, materials, and comparisons to similar products in the market. **

Your S.T. Dupont lighter likely requires butane gas. Butane is a common fuel used in high-quality lighters like those made by S.T. Dupont. It is a clean-burning gas that provides a consistent and reliable flame for lighting your lighter. Make sure to use high-quality butane gas to ensure optimal performance and longevity of your S.T. Dupont lighter. **

The O-rings of the Dupont lighter are typically small, measuring around 4mm in diameter. These O-rings are designed to create a tight seal within the lighter, preventing any fuel leaks and ensuring the proper functioning of the lighter. The small size of the O-rings allows them to fit snugly within the lighter without taking up too much space. **

Yes, Knipex offers a range of pliers that can also crimp Dupont connectors. One such tool is the Knipex 97 52 36 Crimping Pliers, which is specifically designed for crimping Dupont connectors. These pliers feature a precise crimping profile that ensures a secure connection for Dupont connectors. Additionally, they are made with high-quality materials and precision engineering, making them a reliable choice for crimping Dupont connectors. **

The value of an S.T. Dupont lighter can vary greatly depending on its age, condition, and specific model. To get an approximate value, it would be best to consult with a reputable antique dealer or a specialist in luxury lighters. You can also look for similar lighters on online auction sites or specialty collector websites to get an idea of its market value. Keep in mind that factors such as rarity, materials, and any accompanying documentation can also affect the value of the lighter. **