LN6131F Plastic Lined Single Seat Globe Control Valve

LN6131F chensu control valve series, except with a reliable sealing performance, also has the acid sulfate hydrofluoric acid (hydrochloric acid), alkali strong corrosive medium, such as the unique advantages of contact with liquid in the valve body wall and components are lining corrosion resistance, ageing resistance of FEP (FEP), equipped with corrugated pipe component in the valve, the valve core is at the top of the connected to the upper PTFE bellows seal, the lower end of the corrugated pipe and valve body, valve cover, support with bolt and nut fastening sealing connection, corrugated pipe cut off from the outside world the media adaptation is strong corrosive, toxic, precious, volatile, easy penetration of normal temperature and normal pressure medium.


Nominal SizeDN15 ~ DN300
Pressure RatingPN16/PN25;CL150(PN20)
Operateing Temperature-30℃~200℃
CharacteristicsEqual percentage, linear
Seat Leakage ClassANSI B16.104: V、VI
Body MaterialV-notch PTFE packing
Trim MaterialWCB/CF8/CF8M etc.
Seal Material304+F46/316+F46/304+PFA/316+PFA