Cast ductile iron surface box , valve box, water meter box
Material: grey cast iron gg20 or ductile iron ggg50 for valve protection , fire hydrant and drainage system
Weight: 2.5kg to 100kg
Coating: black bitumen or epoxy coating or according to customer requirement
Oem is available
Welcome to enquiry hebei symbol
Pallet or wooden cases
Cast ductile iron surface box , valve box, water meter box
Material: grey cast iron gg20 or ductile iron ggg50 for valve protection , fire hydrant and drainage system
Weight: 2.5kg to 100kg
Coating: black bitumen or epoxy coating or according to customer requirement
Oem is available
Pallets or wooden cases
En124 heavy duty cast iron manhole cover
Material:ductile iron and grayiron
Feature: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability; anti-theft:non-recycle, various color and pattern available on request
Class:a15, b125, c250, d400, e600, f900
Paint:bituman or epoxy coating
Application: pedestrians, car parks and pavements
Process:material inspection--raw casting--sand blasting--rough machining---surface coating--production inspection--packing--shipping
Pallets
En124 heavy duty cast iron manhole cover
Material:ductile iron and grayiron
Feature: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability; anti-theft:non-recycle, various color and pattern available on request
Class:a15, b125, c250, d400, e600, f900
Paint:bituman or epoxy coating
Application: pedestrians, car parks and pavements
Process:material inspection--raw casting--sand blasting--rough machining---surface coating--production inspection--packing--shipping
50kg
Pressure: pn6, pn10, pn16, pn25.
Connection: din2576, bs4504 pn16, jis10k, ansi b16.5 flange;bsp, npt thread
Wooden case or carton
Single sphere rubber expansion joint, twin sphere rubber expansion joint, , heavy duty rubber expansion joint with din, bs, en, jis, ansi flanged drilling and twin sphere union rubber expansion joint t with bsp or npt threaded.
Size: dn32-dn3000
Material: epdm, nbr, nr, silicon.
Pressure: pn6, pn10, pn16, pn25.
Connection: din2576, bs4504 pn16, jis10k, ansi b16.5 flange;bsp, npt thread
Cartons and cases
