Vent Check 437

Vent Check Valve, AERO 1.1

For on-deck venting of tanks containing ballast, lub, oil, etc.

Reality tested according to IACS requirements.

Approved by major classifi cation societies.

Featuring these fi ne qualities:

- realistic fl uid-based pressure drop curves

- pressure loading and impact tested fl oats

- specially-designed seats with zero-leackage performance

- tested and approved, submerged at inclinations up to 40

- optimal motion in closing operation

Vent Check438

Vent Check Valve, AERO 1.1 - Vent Check Valve for on deck-venting

Vent Check 439

Vent Check Valve, AERO 1.1 - Flow Characteristics

Pressure Vacuum440

Pressure / Vacuum Valves

for relieving pressure or vacuum, caused by

thermal variations or cargo handling

Featuring these fi ne qualities:

- Non-hammering design

- Selfclosing checklifts

- Easy service & maintenance

- Protected seats

- Only two moving parts

- Completely in 316 L stainless steel

- Weightloaded, reliable operation

- High-lifting design

- Velocity over 30 m/s

- Approved by major classifi cation

societies

Pressure Vacuum 441

High Velocity Pressure Vacuum Valve TV913 - Non-hammering PV-valve, for venting of tanks containing fl ammable and/or toxic cargoes

Pressure Vacuum442

High Velocity Pressure Vacuum Valve TV913 - Flow Characteristics