HR1M-008GM活塞式流量开关HR1M-….GM/GK流量开关（活塞式）HR1M-008GMHR1M-010GMHR1M-015GMHR1M-008GKHR1M-010GKHR1M-015GKHR1MA-流量开关带温度显示0~120℃HR1MO-流量开关带后部流量显示HR1MZ-流量开关带前部流量显示NovafixHR1MV-….GM/GK流量开关（活塞式）HR1MV-008GMHR1MV-010GMHR1MV-015GMHR1MV-008GKHR1MV-010GKHR1MV-015GKHR1MVA-流量开关带温度显示0~120℃HR1MVO-流量开关带后部流量显示HR1MVZ-流量开关带前部流量显示)