Prix FOB
Obtenir le dernier prix64 ~ 185 / Set ( Negotiable )
|10 Set Minimum Order
Pays:
China
N ° de modèle:
BV series
Prix FOB:
64 ~ 185 / Set ( Negotiable ) Obtenir le dernier prix
Localité:
Fujian,China
Prix de commande minimale:
64 per Set
Commande minimale:
10 Set
Packaging Detail:
plywood case
Heure de livraison:
By sea, air, express
Capacité de Fournir:
1000 Set per Month
Payment Type:
T/T, L/C, Western Union
Groupe de produits :
Personne àcontacter Ms. Ivory
NO.36 JinRong North Road, Fuzhou, Fujian
*-way hydraulic drive diaphragm control
valves
BALDR series back-flushing control valves are *-way hydraulic
drive diaphragm control valves with low pressure seal and smooth
flow change. Back-flushing control valve can be connected with
gravel filter or disc filter into an automatic backflush
filtration system,and it can also change the direction of flow in
water supply.
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Typical application
Auto back-flushing filtration system:assembled
into a backwash filter system with gravel medium filter or disc
filter.
Water supply system:used in the water supply
pipelines to reroute the water flow into angular or direct flow
direction.
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How it works?
Take direct flow control valves as an example:
In normal filtering mode,when the in-flow and outlet are
interlinked,water flows straight.When externally pressurized
water [1] flows into diaphragm control chamber [2],diaphragm [3]
driven spool assembly [4] Â rises up to upper valves seat[5]
,and the in-flow is firmly sealed connecting sewage outlet and
the outfall so as to enable water flow back from the outlet to
the sewage outfall into the backwashing state.When the water of
the control chamber is discharged,the pressure of the water
pipelines and the elastic force of the springs act together to
bring the spool assembly[6] back to the drain ports lower
seat[7].Meanwhile the sewage outlet is closely sealed and the
control valve returns to the filter mode.
2 Series valves for choosing:
BDV series *-way &*-chamber back-flushing control valves
BSV series *-way & single-chamber back-flushing control
valves
Features
1. Hydraulic drive diaphragm control valve;
2. Unique plastic spool assembly design with tight sealing and
corrosion resistance;
3. Short stroke of valves stabilizing water flow and avoiding
blend of clean and dirty water;
4. Corrosion-proof and long lasting PA material;
5. With a easily dismantled driven system for convenient on
production line checking and maintenance;
6. Dual-chamber design of BDV series valve with low-voltage drive
to effectively protect the diaphragm;
7. Single-chamber design of BSV series valve with low-voltage
drive to effectively protect the diaphragm;
8. With the application of dual chamber design,BDV series
providing angular flow and direct flow options,and being free of
installation direction confinement ;
9. Unique cavity design of BDV series ensuring high water
flow;
*0. With possibility to install changeover joints in the drain of
the direct flow valve,from 4 to 3,from 3 to 2,meet the demand of
small flows.
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About company and factory
1.found in October ***2,located in Fuzhou,China.
2.a professional environmental equipment manufacturer.
3.major in equipment of the water treatment,water filtration
systems and air deodorization.
4.agriculture irrigation,urban landscape irrigation,golf course
irrigation,industrial water recycle and municipal industrial air
deodorization.
5.have more than **0 employers,***0 m2 office space,**0 m2
 R&D CENTER,**0 m2 show room, possess ****0m2
 modernized industrial plants ,including the molding,plastic
injection,metal stamping,electronic appliances and assembly
lines.
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| Pays: | China |
| N ° de modèle: | BV series |
| Prix FOB: | 64 ~ 185 / Set ( Negotiable ) Obtenir le dernier prix |
| Localité: | Fujian,China |
| Prix de commande minimale: | 64 per Set |
| Commande minimale: | 10 Set |
| Packaging Detail: | plywood case |
| Heure de livraison: | By sea, air, express |
| Capacité de Fournir: | 1000 Set per Month |
| Payment Type: | T/T, L/C, Western Union |
| Groupe de produits : | auto backflushing control valves |
