LM85 Series High Pressure Globe Control Valve

LM85 series are LM8 series high pressure balance single-seat valve products, one of two basic sleeve widespread guidance, pressure balance type high-pressure single-seat valves, with separate sleeve structure, with high performance balancing ring seal, has the good dynamic stability, high control precision, allow the pressure difference is big, the operating force is small, such as large flow capacity characteristics, suitable for harsh working conditions of flow control.

TECHNICAL PARAMETERS

Nominal SizeDN40 ~ DN300
Pressure RatingPN/160/250/CL900(PN150)/1500(PN260)/2500(PN420)
Operateing Temperature-80℃~ 260℃
CharacteristicsEqual percentage, linear, quickly open
Rangeability50:1
Seat Leakage ClassANSI B16.104: IV、V、VI
Body MaterialWCB/WCC/LCB/LCC;WC6/WC9;CF8/CF8M;4A/5A etc.
Trim Material630/316/316+ST/316nitriding/316+Ni60/316+WC etc.
Seal MaterialFlexible graphite ring packing, graphite +PTFE braided packing etc.