9" Emergency Inspection Hatches

 

Liquip offers a unique 225mm (9") aluminium emergency inspection hatch with a quick opening lid that doubles as an emergency vent with pressure/vacuum relieving vent and rollover protection. Now supplied in metric.

Features & Benefits
  • Easy to open.
  • Two stage opening for added safety.
  • Operates as an emergency vent.
  • Incorporates a standard Liquip pressure vacuum vent for thermal relief of the tanker (optional).
  • Supplied as a complete unit ready for fitting to a tanker or storage tank.
  • A wide variety of seals are available depending on the product being stored or transported.

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Technical Information

Standards
Complies with Australian Standard AS2809 and with USA standard NFPA 385 (1990).

2 Stage opening
For safety the hatch has a two-stage opening and also acts as an emergency vent.

Supplied as a complete assembly.

Pressure and Capacity
For emergency vent opening pressure & capacity refer to individual data sheets for Emergency Vent configurations.

Coaming and Seals
The Weld-in coaming is available in aluminium, mild steel or stainless steel.

Wide variety of seals available to suit various applications & products.

PVV Valves
Optional pressure & vacuum vent can be incorporated. For opening pressure & capacity see PVV104 series datasheet.

PVV104: PV vent suitable for Australia/NZ.

PVV104U: PV vent suitable for Rest of World.

PVV104M: PV vent suitable for Australia/NZ (metric).

PVV104UM: PV vent suitable for Rest of World (metric).

PVV104VG: PV vent (PVV104 c/w Klinger gasket) suitable for Australia/NZ. 

PVV104VGM: PV vent (PVV104 c/w Klinger gasket) suitable for Australia/NZ (metric).

PVV104Z: PVV104 Kit suitable for use for SH series swing hatches or flange mounting c/w NBR Cork gasket.

PVV104VGZ: PVV104VG Kit suitable for use for SH series swing hatches or flange mounting c/w Klinger gasket.

PVV104VGMZ: PVV104VGM Kit suitable for use for SH series swing hatches or flange mounting c/w Klinger gasket.

Ordering Information

Associated Equipment

EH230-1M: Steel Coaming (hole required:approx 245mm).

EH230-1A: Aluminium Coaming (hole required: approx 245mm).

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9" EMERGENCY INSPECTION HATCH ASSEMBLIES
EH230-A-6A-8A HATCH INSPECT AL BUNA PVV104
EH230-A-6A-8O HATCH INSPECT AL BUNA
EH230-A-6AV-8A HATCH INSPECT AL VIT PVV104
EH230-A-6AV-8O HATCH INSPECT AL VIT
EH230-A-6AVG-8A HATCH INSPECTION AL COAMING VITON GFLT C/W PVV104
EH230-M-6A-8A HATCH INSPEC ALM/S BUNA PVV104
EH230-M-6A-8O HATCH INSPECT AL M/S BUNA
EH230-M-6AV-8A HATCH INSPECTION M/S COAMING, VITON SEAL, PVV104 VENT
EH230-M-6AV-8O HATCH INSPECT AL M/S VIT
9" EMERGENCY INSPECTION HATCH COAMINGS
EH230-1A COAMING ASSY 230 INSPECTION HATCH AL
EH230-1M COAMING ASSY 230 INSPECTION HATCH M/S
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