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.
