Bellow Seal Globe Valve

BELLOW SEAL GLOBE VALVE (For Chlorine application)

Bos Valves eliminate product losses, hazards to humans, the environment, and costly downtime.

  • Valve Meets Euro Chlor / chlorine institute pamphlet 9 standards
  • Stem sealing by multiply HASTALLOY C276 Bellow Guranteed for 50000 Life cycles
  • Safety gland packing of PTFE with double oring at gland Follower
  • Extended body neck guide to prevent bellows from Erosion
  • T&G Body-Bonet joint ensures joint integrity
  • Position indicator and anti-torque device
  • Thrust bearings for easy operation
  • High stem finish in HASTALLOY c276 ensures gland packing integrity
  • Zero leakage through Stem and Seats
  • 100% Radiographed quality castings
  • Clean room standards followed to ensure high-class quality
  • 100% compliance to post-manufacturing handling and final testing which includes drying of valves before dispatch/ introducing drying agents into the valve/blanking of end flanges to prevent moisture entry/lubricated with CF grease
  • Size Range: 1/2" NB.To 6" NB Class Rating 300#
  • Other Sizes/ Rating available on request
DN 25 - DN 250
150# & 300#
  Low temp.
T min. -40°C
T max. +120°C

Dimensional Details :

DN L H closed ØD Cv
[mm] [mm] [mm]
150# 300#
25 127 203 355 150 52
40 165 229 415 200 86
50 203 267 430 200 132
65 216 292 470 250 203
80 241 318 502 300 339
100 292 356 602 300 482
150 406 444 718 350 853
200 495 559 845 450 1347
250 622 622 975 500 1923