GLB has been fully equipped the valve product line ,which can satisfy the commom application and the most special requirement. We produce gate, globe, check, ball, butterfly, and engineered severe service valves and steam traps in sizes up to 56 " (1400 mm) and for services up to ASME Class 2500. our product design Uniquely and featured for low fugitive emissions, conve nient maintenance, and long service life.