Split Body Ball Valves, Forged, DBB Triple Seat Type - E603
This is same type with E601 (our standard split body ball valve) but It’s seat design is patterned and manufactured as triple seat.and it’s features are as follows;
- firstly it has PSSM type double piston effect ring.
- secondly it is supported with PSSM type self relief (single piston effect) ring
- finally with the selant between the both seat rings, the leakproof ring is provided
This feature prevents the contamination damages.
Application Area
Natural Gas Pipeline
Crude Oil Pipeline
RMS
Water Works
Combined Cycle.PP
Functions
ESDV - LBV - SOV - BDV - SDV - MOV - MAN - Process Valve Systems
Vastas Figure E603
Type
Split Body Ball Valves – Forged, DBB, Triple Seat Type
NPS
2"-56"
DN
50-1400
Class
150-600#
Features
Two or Three pieces Split Body (SB)
Double Block & Bleed (DBB)
Trunnion Ball (TBS)
Emergency Sealant Injection, (Stem, Seat above 4'')
Anti Static Device (ASD)
Above Ground (AG)
Full Bore (FB) or Reduced Bore (RB)
Fire Safe Design (FSD)
Body Drain & Vent
Blow-Out Proof Stem
Standards
» Design API 6D, ISO 14313, ASME B16.34
» Face to Face size ASME B16.10
» End Type, Flanged, ASME B16.5 & B16.47
» NACE MR0175, , MR0103 (optional)
» Fire safe valve design, according to API 607 and ISO 10497
Operators
» Lever Operated (NPS 4’’ and under)
» Gearbox (G)
» Electric Actuators (E)
» Spring Return Pneumatic Act. (GC, GL, GN, GF)
» Gas Over Oil Actuators (GO, GS, GI)