OEM/ODM Supplier Butterfly Valve Dn200 - 400X Flow cast iron water control valve – Jinbin Valve
OEM/ODM Supplier Butterfly Valve Dn200 - 400X Flow cast iron water control valve – Jinbin Valve Detail:
400X Flow cast iron water control valve

200X pressure reducing valves automatically
reduce a higher inlet pressure
to a steady lower downstream pressure, regardless of chaning flow rate and varying inlet pressure.
This valve is an accurate, pilot-operated regulator capable of holding down steam pressure to a re-determined limit. When downstream pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight.
Size: DN 50 – DN 600
Flange drilling is suitable for BS EN1092-2 PN10/16.
Epoxy fusion coating.
|
Working Pressure |
10 bar |
16 bar |
|
Testing Pressure |
Shell: 15 bars; Seat: 11 bar. |
Shell: 24bars; Seat: 17.6 bar. |
|
Working Temperature |
10°C to 120°C |
|
|
Suitable Media |
Water, oil & gas. |
|


|
No. |
Part |
Material |
|
1 |
Body |
Ductile iron |
|
2 |
Bonnet |
Ductile iron |
|
3 |
Seat |
Brass |
|
4 |
Wedge coating |
EPDM / NBR |
|
5 |
Disc |
Ductile iron+NBR |
|
6 |
Stem |
(2 Cr13) /20 Cr13 |
|
7 |
Plug Nut |
Brass / Stainless steel |
|
8 |
Pipe |
Brass / Stainless steel |
|
9 |
Ball/Needle/Pilot |
Brass / Stainless steel |
If need the drawing details, please feel free to contact.

1. This valve adjust and maintain the maximum flow rate in outlet regadless of the change of pressure in upstream or dowenstream.
2. This kind of valve is used to adjust the flow pipe from the pump or irrigation system flow, or the flow from main pipeline to the secondary pipe system.
Product detail pictures:
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To create much more price for clients is our company philosophy; purchaser growing is our working chase for OEM/ODM Supplier Butterfly Valve Dn200 - 400X Flow cast iron water control valve – Jinbin Valve , The product will supply to all over the world, such as: Estonia, Colombia, Armenia, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!





