Features High-Quality Stainless Steel: Crafted from high-grade stainless steel for exceptional durability, ensuring long-term reliability and performance in various applications. Corrosion and Oxidation Resistance: Provides excellent resistance to corrosion and oxidation, ensuring longevity and reliability in demanding environments. Superior ing Capability: Boasts excellent ing capability to prevent fluid leakage, ensuring efficient and reliable . Standardized 3/4-Inch Thread: Equipped with a 3/4-inch standardized thread, making it compatible with most pine systems for easy integration and versatility. Versatile Application: Ideal for use in petroleum, chemical, pharmacy, fertilizer, and electricity pines, offering reliable performance in diverse industrial settings. Features: 1、Made of stainless steel, sturdy and for long term use. 2、With good resistance to corrosion and oxidation. 3、Good ing capability prevents the fluid from leaking. 4、3/4inch standardized thread, suitable for most pine system. 5、Mainly used in the pines of petroleum, chemical, pharmacy, fertilizer, electricity. Specification: Features: 1. Made of stainless steel, sturdy and for long term use. 2. With good resistance to corrosion and oxidation. 3. Good ing capability prevents the fluid from leaking. 4. 3/4inch standardized thread, suitable for most pine system. 5. Mainly used in the pines of petroleum, chemical, pharmacy, fertilizer, electricity. Specification: Material : Stainless Steel Thread: DN20 3/4" Direction: Two Way Color: Silver Size: 6 x 4cm / 2.4 x 1.6in Weight: Approx. 244g/8.6oz Package list: 1 * Check Valve Note: Please allow slight error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List