1. Resilient O-Ring Seat design provides cushioned and noise-free closing and resisits flow-our
2. Maximum working pressure: 3000 psig (207 Bar)
3. Working temperature: -10°F~375 °F (-23°C~190°C)
4. Cracking pressure: 1/3 to 25 psig (0.02 to 1.7 bar)
5. Various end connections and many materials of construction
6. Prime,High Quality
7.Standards:NPT,BSP,ISO,DIN
8.Material: Stainless Steel; Alloy; Brass; Carbon Steel; Duplex; Tianium
9.Certificates:ISO9001:2008, CE