valve details: |
model |
pfa |
operation |
lever / gear / pneumatic |
size |
50 mm to 300 mm |
design |
short wafer type centric disc butterfly valve with pfa lined body |
body |
cast steel / ductile iron / cf8 / cf8m |
disc |
cast steel / ductile iron / cf8 / cf8m |
seat |
ptfe |
sleeve |
pfa |
seat leakage |
tight shut off |
temprature |
up to 200 0c (depending on moc) |
pressure rating |
pn 10 |
|
|
actuator details: |
methoud of transmission |
double rack and pinion type |
actuation |
double acting- air to open, air to closed fail safe-stay put |
body material |
extruded aluminium hard anodized |
caps and rack |
allumimium pressure die cast |
pinion |
en 8 |
seals |
buna- n |
air pressure |
normal air supply pressure- 5kg/cm2 |
max. air supply pressure- 7kg/cm2 |
actuator design |
iso 5211 (actuator can be quickly and easilly mounting) |
rotation |
900 – quarter turn |