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Dual Expanding Plug Valve
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General data |
Dual Expanding Plug Valve
1 Design, dimensions and marking according to:
•
Design as per API 599 & API 6D
•
Face to face as per ANSI b16.10& API 6D
•
Flanded ended as per ANSI B16.5 / EN-1092-1
2 Characteristics:
•
Friction free
•
Dual expanding
•
Double block & bleed and double isolation & bleed
(according to API-6D/ISO14313)
3 Construction:
•
3 Parts construction: body, lower plate, upper plate
•
Trunnion mounted
•
Antistatic design
•
Seating slips (slips are replaceable through the lower
or upper plate)
•
Reduce bore or full bore
•
Low emission packing & gaskets according to ISO 15848-1
•
Electrolytic niquel plating - ENP
•
Stud & nuts: anticorrosion treatment
4 Standard execution:
•
ISO 9001:08
•
PED 97/23/EC
•
Atex 94/9/ec (CAT II 3 G/D T1 to T4)
•
Fugitive emission certificate according to ISO 15848-1
•
Fire safe according to API 607
5 Flanged connections according to:
•
ANSI B16.5:
- Raised face smooth finish, stock finish or ring type joint
•
ASME B16.47 Serie A (MSS-SP-44) or Serie B:
- Raised face smooth finish, stock finish or ring type joint
(applicable for valves
≥
30”)
•
Top of flange as per ISO 5210 (f10 / f14 / f25...)
6 Marking in accordance with:
•
European directive PED 97/23/EC
•
API 6D
•
MSS-SP-25
Extensions
The VE
®
Dual Expanding Plug Valve
can easily be supplied with vertical
and/or horizontal extensions. These
are custommade and our sales
team will require detailed customer
information when the valve is ordered.