タイトルまたは説明

Design and Manufacture: ANSIB*6.*4,API6D,BS****8
Face to face(end to end): ANSIB*6.*0,API6D
Butt welded end: ANSIB*6.*5
Test and inspection: API**8,API6D
Our company produces check valves including swing check valve class *******0, forged steel swing check valve, forged steel flange check ******0LB, piston check valve (lift check valve), API stainless steel swing check valve, ANSI swing check valve ******0LB, butterfly check valve, check valve ******0psi, swing check valve ******0LB, forged steel check valve, nickel iron body check valve class **5, Class *******0 swing check valve, swing check valve **0lb, **0lb****0lb, pressure-seal swing check valve **0lb****0lb, pressure-seal piston check valve *0lb****0lb, SCVX silence check valve, JIS and ANSI check valve ******0lb, Y-pattern piston check valve, forged check valve class*******0, F****-N class **5 iron body check valves and pressure sealing swing check valve class *******0.