HL94X-10/16/25/40HL94X-10/16/25/40活塞式调流调压阀DN700

HL94X-10/16/25/40HL94X-10/16/25/40活塞调流阀DN400

HL94X-10/16/25/40HL94X-10/16/25/40电动活塞阀DN1000

HL94X-10/16/25/40HL94X-10/16/25/40电动调流活塞阀DN600

LT942X型活塞式流量调节阀

DYHL（S）活塞式多功能控制阀

BFDK型多功能轴流式控制阀（活塞阀）

HL64X-10/16/25/40HL64X-10/16/25/40活塞式多功能控制阀

HS941X、HL941X活塞式电动多功能控制阀

HL94X-10/16/25/40HL94X-10/16/25/40活塞式电动多功能控制阀

HL34X-10/16/25/40HL34X-10/16/25/40活塞式手动多功能控制阀

HL34X-10/16/25/40HL34X-10/16/25/40活塞式控制阀