MANHOLE COVER 1) competitive price; 2) effective after-sale service; 3) 3C ISO

MANHOLE COVER

Specifications

Tank Truck Cover / Manhole Cover / Tanker covers 1.Material:Aluminum 2.Outer:560mm/580mm 3.P/V vent:higher 6-8 & under 2-3Kpa

Tank Truck Cover / Manhole Cover / Tanker covers

Advantage

1. Pressure & vaccum vent, while inside pressure higher than 6-8 Kpa or lower 2-3Kpa  than the outside, will be open to 

     balance  the different pressure. While the difference pressure less than -2~6Kpa, the P/V vent will be closed to keep the 

     product not  volatilized.

2.  Automatic sealing of P/V vent in a roll over situation prevents dangerous and splliage.

3.  When the inside pressure is higher 21-32kpa than the outside. The emergency vent will be open automatically to keep tank

     safe. The vent capacity is 7000M3/h.

4.  Two-stage opening allows safe release of residual compartment pressure before fully opening the fill cap.

5.  Easy maintenance, convenience, safety.

6.  Working pressure:0.6Mpa

  

Technical Specification
Model	Material	Outer Diameter
RKG-1 Manhole	Aluminum	560mm or 580mm
RKG-2Manhole	Aluminum	560mm
Manhole Flange	Mild Steel	560mm or 580mm

MANHOLE COVER