 |
Ball Valve
PTFE lined piping technology was developed to meet severe operating conditions in the chemical handling industry to solve the problems of corrosion , Erosion & Maintenance free operation for many years ..This product is for the substitute for MS/SS piping & PP/HDPE plastic piping which causes corrosion and maintenance problems frequently. .
MATERIAL OF CONSTRUCTION
| MS / SS pipe |
: ASTM A 106 Gr.B Sch 40 , ANSI B36 |
| MS / SS Flanges |
: ATM A 105 , A 181 , IS 2062
|
| Casting |
: CI / SG IRON |
| Lining material |
: FEP / PFA |
| Lining duty |
: Standard / Heavy |
| Drilling standards |
: ANSI B 16.5 , TABLE – E |
| Dimension of flanges |
: ASA 150 / DIN / BS |
|
|
|
 |
Cross-Section View:
1.Low torque operation
2.Live loaded disc spring providing constant uniform packing pressure
3.Unpigmented FEP/PFA lining tested at 20,000 V for defects is
made from highly corrosion resistance FEP (150°C) or PFA (200°C).
4.Cast ductile iron body with corrosion resistant PU paint.
5.Easily Replaceable Seat.
6.Fully locked in, unpigmented FEP/PFA uniform lining throughout
body and face area helps prevent blowout or collapse of the liner
under full vacuum/high pressure.
7.Standard Port Design.
|
|
|
| SIZE |
LENGTH |
| S.No. |
ITEM DESCRIPTION |
SIZE |
LINING MATERIAL |
| 1 |
20 NB |
140 |
FEP/PFA |
| 2 |
25 NB |
165 |
FEP/PFA |
| 3 |
40 NB |
|
FEP/PFA |
| 4 |
50 NB |
|
FEP/PFA |
| 5 |
80 NB |
|
FEP/PFA |
| 6 |
100 NB |
|
FEP/PFA |
| 7 |
150 NB |
|
FEP/PFA |
| 8 |
200 NB |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
 |
|
 |
|
