DESEINOR ADR-compliant pressure vacuum vent prevents fuel tank overpressure & vacuum, stops leakage on tanker rollover. 45% fewer internal parts for easy maintenance, shock-resistant design avoids spills and environmental damage during fuel transport.
Maintaining a safe pressure balance inside fuel tanks is vital to operation safety and extending equipment service life. For this purpose, DESEINOR supplies pressure-vacuum vents, which eliminate hazardous overpressure or vacuum risks amid fuel loading, unloading and transit.
This vent meets ADR standards and boasts an anti-leak structure effective during tanker rollover. Its internal parts are cut by 45% to streamline routine maintenance compared with conventional products. Fitted with one 1.5-inch 12-hex nut on the bottom of the manhole cover lift valve, the unit resists severe shock, vibration and collision impacts.
Once tank overturn or other accidents occur, the valve flips automatically for tight sealing to block fuel outflow. Field applications verify its stable performance, safeguarding personnel safety, cutting accident risks and avoiding expensive fuel spills and associated environmental pollution.
Product Name | P/V Vent | Application | Tank Truck Accessary Device |
Model Number | DSSY-30A/40A/50A | Setting Pressure | 6~12Kpa -2~-4Kpa |
Material | Aluminum Alloy | Sealing Material | FKM/PTFE |
Nominal Diameter | 1inches/1.2inches/1.5inches | Working Temperature | -40℃~+70℃ |
Brand Name | DESEINOR | Installation Method | Flange Connection/Thread Connection |
Place of Origin | China | Relevant compliance and approval | EU ADR Standard |
Packing Size | |||
L*W*H(CM) | 49*36.5*25.5 | ||
QTY/CTN | 50PCS/Box | ||
N.W(KGS) | 27.5KGS | ||
