This +GF+ Ball Valve Typ 546 is a reliable and high-quality valve that is perfect for a range of applications. With a size of 1 inch and 1/4 DN25, this valve is perfect for use in industrial settings. The valve features an Epdm seal, which ensures that it is resistant to a range of chemicals and is durable enough to withstand even the toughest conditions. The valve is new and has never been used, but it is considered old stock. It is important to note that this valve is sold as-is and does not come with any warranty or guarantee. However, we are confident that this valve will meet your needs and exceed your expectations.