Gate Valve 5K 4Inch-Производители Demco & Oteco Style Anson (National Oilwell Varco), O’DRILL / MCM.
Anson 5″ X 4″ SCH.XXS MV50 MUD VALVE, SUPER TRIM, PSL3 5K P-U;
5″ X 4″ 22,2MM WALL THICKNESS MV50 MUD VALVE, STD TRIM PSL3 5K P-U;
5″x4″ BUTT WELD XXS ENDS FPM SS SEAT MSL3 5K SUPER TRIM DNV OS E101;
2″ SCHXXH Weld, 5000psi, Gate Valve, DEMCO Style DGV-10312522110;
5X4″ SCHXXH WELD, 7500PSI, Gate Valve, DEMCO Style DGV-25100-3572140
