Sign In | Join Free | My polstate.com |
|
Metal Seat Gate Valve ASME B16.10 DN50 ASME B16.1 CL 125 CLASS 300 Gate Valves Quick Details Technical Requirement: 1. Design and Manufacture: DIN 3352; 2. Face to Face: DIN 3202 F4/F5; 3. Flange End: ...