... 9234-2008 Combined valves,conical valve.plate valve. Low pressure accumulator,high pressure damper. Hot water, Assembly type: horizontal or vertical ... -changing. Main parts:Pump body:(material used: HT250)Fluid cylinder body: (material used: 304ss,316ss,316L ss,1Cr18Ni9Ti, ... specification can be provided to the users. high pressure steam boiler feed water pump,high pressure boiler feed water pump