BELLOW SEAL GLOBE VALVE, CBGL(CI)-F FLANGED ENDS

DN 15 - DN 200
PN16(EN 1092-2)
  CAST IRON(GG 25)
T min. -10°C
T max. +300°C

Available on request :

  • Regulating disc, needle type disc.
  • Optional Flanged end with large groove, large tongue 9 and RTJ end.
  • Optional valves with CE markings.
  • Optional valve with High Pressure Ratings.



SL. NO Component Materials
CBGL(CI) - F - GG 25
01 Body & Bonnet GG 25 / 40.3
02 Plug ASTM A 276 TP 410 + HF
03 Seat ring ASTM A 276 TP 410 + HF
04 Bellow AISI 316Ti / AISI 321
05 Bottom
Bellow collar
ASTM A 276 TP 316 / 321
06 Stem ASTM A 276 TP 410
07 Gland ASTM A 276 TP 410
08 Stem nut ASTM A 276 TP 410
09 Packings Graphite
10 Yoke Sleeve SG Iron / EN 1A
11 Hand Wheel Carbon steel/SG Iron
12 Hand Wheel
Nut
Carbon Steel
13 Gasket Graphite+Stainless steel
14 Stem ring ASTM A 276 TP 410
15 Fastners Carbon Steel
16 Guide Plate /
Indicator
Carbon Steel
17 Pin Carbon Steel
18 Lubricator Carbon Steel
19 Rise limiter Carbon Steel
20 Cup Stainless steel

* Available on request

Testing Pressure in bar :

HYDRO SHELL 24
SEAT 18
AIR SEAT 07

Dimensional Details :

DN L H
closed
ØD ØP ØR T t no of
hole/Ø
Øh Weight
(approx.)
[mm] [mm] [mm] [mm] [mm] [mm] [mm]   [kgs] [kgs]
15 130 220 95 65 46 14 2 4/Ø14 125 3.9
20 150 225 105 75 56 16 2 4/Ø14 125 4.7
25 160 235 115 85 65 16 3 4/Ø14 125 5.5
40 200 260 150 110 84 18 3 4/Ø19 150 10
50 230 265 165 125 99 20 3 4/Ø19 150 12.5
80 310 335 200 160 132 22 3 8/Ø19 200 25.5
100 350 390 220 180 156 24 3 8/Ø19 250 35
150 480 470 285 240 211 26 3 8/Ø23 350 70
200 600 610 340 295 266 30 3 12/Ø23 400 125

Bellow Seal Cast Iron Globe Valve, with flanges acc. to EN 1092-2, face to face as per EN 558-1 and with ACME stem screw thread and grounded shaft.Multiply bellow with long service life made of stainless steel. Min. life cycle of Bellow as per MSS SP-117, metal back seat, safety stuffing box packing made of pure graphite, graphite+stainless steel Gasket, housed in a tongue and grooved flange. Body and Bonnet made of cast material GG 25, seat ring hardfaced , disc with conical and 360° rotating plug made of A 276 TP 410, duly hardfaced.