Durable brass construction ensures long-lasting performance and resistance to . Available in multiple sizes (1/2" to 2") to fit various plumbing applications. devised for in-line installation, providing efficient flow control in water and Gases systems. Vertical lift mechanism allows for smooth operation and reliable sealing, preventing backflow. Rated for 200WOG, making it suitable for both residential and commercial plumbing projects., Manufacturer: LMRXOFE