Overflow Proof Handhole System
Specification: Φ530 x465
Color: Black
Weight:41Kg
Application: used for oil unloading, measuring, tank monitoring, electrostatic grounding, etc.
Applicable projects: new gas station, renovation and expansion for gas station
Product structure: cover, frame, cavity, base, ball valve, oil return valve, drainage valve in seven parts
Standard for carrying grade: en 124:1994
Operating temperature range: -40℃ ~ 100℃.
Product application: for green space, residential areas, other non-motor vehicle driving and parking areas