Prix FOB
Obtenir le dernier prix( Negotiable )
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
wooden case
Heure de livraison:
according to your requirement or within 30-40days
Capacité de Fournir:
1500 Piece per Month
Payment Type:
T/T, L/C, D/A, D/P, Western Union
Groupe de produits :
Personne àcontacter Yang
Zhengzhou, Henan
Introduce:
The buried protective device for flexible rubber joint developed by
our company is designed with enough space around and has no
influence on rubber joints' displacement performance and can
separate rubber joint from exterior earth layers and keep pipes
freely moving at device ends without resistance. After installing
pipe lines, the backfilled ground will be leveled off as usual, on
which vehicles can run well, heavy materials be placed or equipment
be stalled.
The buried device consists of two hollow hemicycles, which cover
the rubber joint and pipe flat welding flange, there are two
hemicycle planes on both ends and steel balls installed on exterior
pipelines of flanges on two sides so as to help slide, which will
not damage the pipeline exterior surface and ensure pipe line
service period.
The device exterior round surface and vertical plane support shall
be based on earth layer depth so as to bear above
pressure.
The device is equipped with some involution lock bolts for nest
installation. Installation direction: Install rubber joint, paint
asphalt inside to protect device, install below 1/2 of protective
device, put upside 1/2 of protective device, close involution lock
bolt (keep the rubber joint remaining at the center of the device
when installing), paint asphalt outside to protect device, backfill
earth, tramp and press below and upside parts, concrete and cushion
rubber, pave ground (better set permanent sign for later check and
change).
The device is the only invention in the country and it was ever
well used in Guangdong Dongguan 4th Water Supply Plant, Qinghai
Salt Lake Project and Shanghai Changqiao Water Supply Plant in
***0, ***1 and ***2.
Special attention: Please provide buried depth so that we can
design reasonable protective device for you. Generally the device
can be used for over *0 years if anti-erosion on the device surface
is well done.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Piece |
| Packaging Detail: | wooden case |
| Heure de livraison: | according to your requirement or within 30-40days |
| Capacité de Fournir: | 1500 Piece per Month |
| Payment Type: | T/T, L/C, D/A, D/P, Western Union |
| Groupe de produits : | Rubber Expansion Joint |
