H64H、H64Y电站止回阀、H64H（Y）电站旋启式止回阀

H61Y焊接式电站止回阀

H61Y国标电站止回阀

H41Y电站旋启式止回阀

Z60Y国标电站闸阀

Z61Y磅级电站闸阀

Z61YAPI电站闸阀

J961Y焊接电动截止阀

J61Y电站截止阀

J61Y电站焊接式截止阀

J61YAPI电站截止阀