Deskripsi
Jual Civacon Petroleum Manhole Covers 20 Inch SSWN111120 USA – Jakarta, Indonesia
SSWN111120: 20” Offset Manhole w/ Alum. Weld Ring
Features and Benefits
• All manholes include one pressure/vacuum vent
• Emergency Vent is 363,500 SCFH at 6.25 PSI
• Manholes retrofit to existing weld rings
• Reversible PAF opening (hinge) direction
• Cover can be made self-latching in the field in minutes by adding out 6261 Latching Kit
• Buna-N gaskets are standard – optional materials are available upon request
• Offset models include mounting holes for vapor vents, overfill detection sensors and 1/4” NPT coupler
• Aluminum and Steel Weld Rings are also available, standard height is 3”
