Technical Information

Valve description: All moving parts can be inspected/replaced, inline, without
unnecessary interruption of the flow
Material: Nickel Aluminum Bronze, Super duplex, NBR, A4/316L
Pressure rating: 20 bar, Class 150
Dimension range: DN50-DN1200 (2”-58”)
Temperature range: (-20°) – 90°
Type approval: DNV-GL
Certificate: 3.1C/3.2
Hydraulic working pressure: 100-160 bar

Materials*:

Body, bonnet and trim Nickel Aluminum Bronze
All sealings: NBR
Internal bolts: Super duplex S32760
External bolts: A4/316L
Piston rod/stem: A4/316L

*other materials on request.

MPV features:

  • true mechanical locking
  • Double isolation and bleed
  • Mechanical locking
  • Continuous disc monitoring
  • Low operating pressure

MPV can be delivered with:

  • Flange drilling according to DIN, ANSI and JIS
  • leakage alarm
  • “position not reached” – alarm
  • Double Block & Bleed function ( in one valve)

MPV-details:

  • Nickel Aluminium Bronze material, class 150
  • 3.1C certificate ( or similar)/ DNV type approval
  • delivered according to DIN,ANSI or JIS standard

Options:

Manual with hand wheel
Hydraulic remote operated with manual emergency operation
As valves are made to specific orders changes can be made upon customer request

DNV Type approval:

The valve apply to the following rules and standards: DNV-DSS-401, DNV-RP_A203
DNV, Standard certification 2.9, DNV-OS-D101, DNV-OS-E201, DNV-OS-E101
API 600, API 602, API 603, API 598, ASME B16.34, ASME B16.10, ISO 5752, ASME Section VIII Division 1 & 2
FE analysis according to ASME VIII Div.2 Part 5