差压油密封楔式性闸阀

CYZ40H差压楔式油密封闸阀

PZL73H/F/X/Y链轮对夹式刀形闸阀

RVC（H）X弹性座密封闸阀

Z60Y、Z61Y、Z62Y高温高压焊接闸阀

Z41FZ41F 衬氟闸阀

Z941H电动闸阀

BQ71F对夹式保温球阀

Z11Y、Z61Y焊接锻钢闸阀

Z41H法兰闸阀

BD343H保温蝶阀

D41F46、D341F46法兰式氟衬里蝶阀