Durable Construction: Made from , odorless PP (Polypropylene) for long-lasting use, resistant to wear and tear, perfect for various applications including fluid transfer and printing. User-Friendly devise: Features an easy-to-operate knob for smooth rotation and quick adjustments, making it suitable for both professionals and beginners in any setting. Versatile Compatibility: Equipped with a flexible male connection and standard female connection, ensuring compatibility with a wide range of attachments and commonly used equipment. Safe and Clean: Precision-manufactured without burrs or barbs, ideal for use in food and chemical industries where and cleanliness are paramount. Tool-Free Installation: devised for quick, tool-free setup with a secure fit, making these stopcocks efficient and convenient for various applications., Manufacturer: CHAOMIN