Donjoy specializes in manufacturing and exporting valve,pump,fitting for over 20 years with good quality and pretty competitive price. Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008.
The manhole cover is mainly used for tanks in the fields of food,beverage,chemical, etc.
|Design 1||Outward opening man hole cover|
|Design 2||Spanner type handle, wheel handle|
|Internal surface||Ra 0.8μm-0.5μm|
|Outside surface||Polished finished, matt finished and sand-blasting finished|
|Max pressure||0.2--1.0 bar|
|Gasket material||EPDM, NBR, SILICON, FPM in accordance with FDA 177.1600|
|Material||AISI 304(1.4301), 316L (1.4404)|
|Note||The standard design for non-pressure, for pressure please specify|