LINED DOUBLE WINDOW SIGHT GLASS

PTFE Lined Double Window Sight Glass

Dimensional Table

Rating: 150 Class

SIZE(NB) L3 OD T L1 d A
25 mm 178 108 17 130 85 30
40 mm 204 127 17 150 110 45
50 mm 228 152 19 170 135 60
65 mm 254 178 20 200 155 75
80 mm 280 191 23 220 175 90
100 mm 330 228 23 260 205 110
125 mm 380 254 25 290 225 135
150mm 406 280 25 340 250 175
200 mm 458 343 28 400 315 225
PFA Lined Double Window Sight Glass

Material Specification

NO. DESCRIPTION QTY. MATERIAL
1 BODY 1 CS/ SS + PPH/PVDF/PFA/FEP LINED LINING THK: 3mm
2 GLASS 2 TOUGHENED BOROSILICATE
3 SEAT 2 INTEGRAL PVDF/FEP/PFA/PPH
4 COVER FLANGE 2 CS/SS
5 GLASS PACKING 2 PTFE
7 FASTENERS -- SS/STEEL PLATED
 
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HYDRO PRESSURE:

UPTO 80 NB;
  BODY : 10 KG/CM2
For 100 NB & ABOVE
  BODY : 5 KG/CM2
 

Notes

1 Manufacturing Standards
  Design : Manufacturer’s Standard
  Fact To Face Dimension : Manufacturer’s Standard
2 Spark Test
15 KVDC
3 Standard Resin Specifications For Lining
  PTEF : ASTM D 1457
  PVDF : ASTM D 3222
  PFA : ASTM D 3307
  FEP : ASTM D 2116
4 Material
  DI : ASTM A 395
  CI : GRADED CASTING