TEKO Industry Co., Limited
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DIB DBB High Pressure Flange End Trunnion Ball Valve With Cavity Vent
Trunnion Mounted Ball Valve Double Block and Bleed, in the closed position, provides a seal against pressure from both ends of the valve with a means of vending/bleeding the cavity between the seating surfaces.
Specifications
| SIZES: | 2" -48* |
| AVAIL: |
ANSI 150-AN5I 2500 API 6D, CSA ANSI 816.34 API 6FA (Fire tested) QA 150 9001:2008 API QSL-1-9th EDITION NACE MR01-75/I50 15156 CE-PED Compliant |
Features:
- ASTM A-350-LF2 Class 1 body
- ASTM A-352-LCC, A-182-F316SS, A351-CF8M
- PTFE, Nylon, Devlon or Peek Seats
- Viton GLT or HNBR 0-rings (HNBR tested at -50F)
Double block and bleed
Double Piston style seat design or DPE x Self Relieving
- CSA 2245.15 compliance
. Stem and seat sealant injection included on most sizes
- Low emission packing design is standard supply
- Anti-static stem
- Soft seated and metal seated designs available
- Liquid By-pass available
Advantage: