For use as a bottom discharge for corrosive chemicals transported in tank containers and IBCs, the Perolo 3" NEATFLOWTM MKIV HALAR external spring footvalve was created. Wetted parts made of PVDF, Titanium, Hastelloy C22, or C276. 30° (MKII) or 45° (MKIV standard version) are both options.
Nominal diameter |
80 mm (3") |
|
Weight |
9,5 kg |
|
Inlet flange drilling |
8 x Ø14 x 178 PCD |
|
Outlet flange drilling |
4 x Ø18 x 160 PCD |
|
Working Pressure |
4 Bar |
|
Test Pressure |
6 Bar |
|
Working Temperature |
-40° to +150°C |
|
Design Temperature |
-40° to +190°C |
Made of (material) |
Body: 316L/1.4409 & HALAR coated Poppet, pusher & spindle: Hastelloy, Titanium, FDA coated 316, PVDF (see p2) |
Angle |
45° or 30° (MKII version) |
Body length |
135mm from center to oulet |
O'rings material |
FEP/Silicone |
Seals material |
PTFE |
Operating |
Side operated handle or Pneumatic option |
Footvalve spring |
Spring outside the tank allows easier cleaning |
45° Weld in flange |
11 90 59 00 00 |
30° Weld in flange |
11 91 16 00 00 |
Seal |
12 91 20 00 00 |
Screw kit |
11 11 27 93 00 |