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Conversion Kit

Purpose

  • Upgrade in-service vacuum valve from apparatus group IIA to apparatus group IIB
  • To prevent the passage of flames into the cargo tank of flammable vapour and gas belonging to apparatus group IIB
  • Only suitable for Pres-Vac vacuum valve type HS-ISO-VAC

Installation

  • Consists of duplex IIB wire mesh element flame screen
  • Replacement of existing flame screen with a new flame screen approved for apparatus group IIB
  • Check-lift the movable parts by pushing the check-lift knob
  • Attending crew must be familiar with the normal friction in the system to evaluate if the parts move without friction

Download the full instruction manual for Conversion Kit for Vacuum Valve type HS-ISO-VAC here pdf button

HS-IMO2

Specifications

  • Capacity
    • 400-6.300 Nm3/h
    • Pressure: 10 to 65 kPa
    • Vacuum: -3,5 to -7,0 kPa
  • Non-hammering
  • DN 50 to DN 350
  • Not MED 15364:2007 approved
  • Application: General

HS-ISO

Specifications

  • Capacity
    • 300-9.550 Nm3/h (28000 N/m3 as Triple solution)
    • Pressure: 10 to 65 kPa*
    • Vacuum: -1 to -7,0 kPa
  • Non-hammering and non-oscillating
  • Modular
  • Fast changes of settings possible on-site
  • DN 50 to DN 600
  • Suitable for gas groups IIA & IIB
  • Optional integrated gas freeing cover
  • Maintenance program
  • First MED 15364:2007 approved high pressure valve
  • Application: General

* Some sizes only

HSE-IMO2

Specifications

  • Capacity
    • 555-770 Nm3/h
    • Pressure: 5 to 50 kPa
    • Vacuum: -3,5 to -8,0 kPa
  • Non-hammering
  • DN 65 to DN 200
  • Not MED 15364:2007 approved
  • Application: General

HSM-IMO2

Specifications

  • Capacity
    • 1.210-6.565 Nm3/h
    • Pressure: 5 to 25 kPa
    • Vacuum: -1 to -7,0 kPa
  • Non-hammering
  • DN 65 to DN 200
  • Not MED 15364:2007 approved
  • Application: General

Maintenance Kit A

Maintenance Kit A for ISO valves

  • Designed for ease of use
  • Can be done by crew
  • Consists of O-rings, gaskets and filters
  • Includes content overview
  • Includes easy to understand instructions

Maintenance Kit B

Pressure Side

  • Maintenance kit for ISO valves
    • Designed for ease of use
    • Can be done by crew
    • Includes content overview
    • Disassembly of valve, cleaning of parts, exchange of wear parts
    • Includes easy to understand instructions

Maintenance Kit C

Certified pressure and vacuum units

  • Plug and play exchange of parts
  • Only 4 bolts have to be loosened
  • Comes with test certificate

Pres-Vac PV-ECO & PV-VOC

Specifications

  • Capacity
    • 400-12.000 Nm3/h
    • Pressure: 10 to 70 kPa
    • Vacuum: 3,5 to -7,0 kPa
  • No unwarranted emissions
  • DN 50 to DN 600
  • First ATEX approved Pres-Vac valve for onshore applications
  • Application: General (including onshore)

Test Rig

 Test Rig TR 

  • Compact unit able to measure set-pressures on P/V valves with digital high precision instruments.
  • Digitally operated
  • Set pressure verification
  • Leakage rate measurement
  • Easy operation
  • Relaible, high quality instrumentation
  • Easy calibration and precise readings
  • ISM relevant