YDF’s main product lines include Ball, Gate, Globe, Check, Butterfly and Power Station valves, size range of 1/2 inch up to 60 inch , pressure rating of 150LB~2500LB , capable material for carbon steel, stainless steel, duplex stainless steel, alloy steel etc., design temperature of -196~ 650 Deg. C, designed in accordance to standard of ASME, ASTM, ANSI, API, GB, BS, JIS and DIN Standard .YDF Valves have been widely used throughout the world in Oil, Gas, Chemical, Refining, Power Generation, Marine, Pipeline Transmission industrial and LNG application. YDF has been certified with ISO9001, ISO14001, OHSAS18001, CE/PED, ATEX, TA Luft/ISO15848-1 low emission, ABS, BV, DNV, CCS, SIL 3,CU-TR ,TS and CNAS(ISO 17025) for approvals.
Social Responsibility
As a leader of global valves manufacturers, YDF is constantly looking ahead. We defined Public welfare undertakings as an integral part of its sustainable development strategy. These years we take an active part in charities such as education, natural disaster assistance to make a better world.