The 913M 50" x 150# API Series B is a high-performance sealing solution from Teadit, featuring a 316 stainless steel construction with a Graf outer layer. This product is designed for use in demanding applications requiring durability and resistance to corrosion. The 50" length and 150# rating make it suitable for various industrial applications, ensuring compliance with API standards. The 316 inner and outer layers provide exceptional strength and reliability, making it ideal for use in harsh environments. This sealing solution is perfect for pumps, valves, and other critical equipment.