User Manual

Mark 978LF Sanitary Low FLow ControL VaLVe
Features & beneFits
Rugged 14M actuator
has been eld-proven for
smooth operation over the
life of the valve
Bolted bonnet provides
enhanced strength and
safety over clamped bonnet
316L SST solid
barstock stem/plug
Self draining in either vertical (shown)
or horizontal orientation
Broad selection of FDA/USP
Class VI o-ring materials
Corrosion resistant coating
with SST fasteners. SST
actuator optional
Extended FDA/USP Class VI PEEK
guide bushing ensures smooth,
stable movement throughout entire
stroke length
orDering schematic
1
—
2
—
3 4 5 6 7 8 9
1 Model
978 Standard
978MV Motor Valve
978SP Side Mounted Positioner
978TP Top Mounted Positioner
2 Size
050 1/2"
075 3/4"
3 Low Flow
LF Low Flow
continued