Flapper-nrv-valve

We are offering flapper-nrv-valve. Pressure rating asa 150 # 300 # design api 599 bs 5353 face to face ansi b 16.10 end connection flanged, screwed, socket weld, butt weld m.o.c. cs ss304 ss316 wcb cf8 cf8m & higher alloys on request option 3-way,4-way,partial jacketed, fully jacketed, cage control, sampling, gear operated, actuator operated. operation hand lever gear actuator size range 15mm to 250mm.