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Sight Flow Indicators

Lined Piping Systems | Sight Flow Indicators | High Pressure Bellows | Lateral Tee | Lined Flexible Hose Pipe | Lined Valves Glass Lined Accessories | PTFE Rods, Bushes, Sheets, Machined Components

Sight Glass-Double Window

Material Specification Table

SR. NO DESCRIPTION QTY. MATERIAL
1 BODY 1 CS/SS + 3 MM THK. PPH /PVDF/ FEP/ PFA LINING
2 GLASS 2 TOUGHENED BOROSILICATE
3 SEAT 2 INTEGRAL PVDF/ FEP/ PFA.
4 COVER FLANGE 2 CS/SS
5 GLASS PACKING 2 PTFE
6 FASTENERS - SS/ STEEL PLATED

Dimensional Table

SIZE (NB) L + 3 OD T LI 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
55 MM 254 173 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
150 MM 406 2S0 25 340 250 175
200 MM 458 343 28 400 315 225

HYDRO - TEST PRESSURE
UP TO 80 NB BODY :- 10 Kg/Cm2
FOR 100 & ABOVE BODY :- 5 Kg/Cm2

General Notes

MANUFACTURING STANDARDS
DESIGN:- MANUFACTURER'S STANDARD
FACE TO FACE DIMENSION :- MANUFACTURER'S STANDARD

SPARK TEST:- 15 KVDC

STANDARD RESIN SPECIFICATIONS FOR LINING
PTFE: ASTM D 1457
PVDF: ASTM D 3222
PFA: ASTM D 3418
FEP: ASTM D 2116

MATERIAL
CS :- ASTM A 216 GR. WCB
SS :- ASTM A 351 CF 8/ ASTM A 351 CF8 M