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SingaporeIt is really a pleasure cooperation. You are fast understanding and knowlegeable, also your Check valves worked well. We believe that we will have a great chance to cooperate more. -
ItalyTks for your consisent support for more than 10 years. Your diligence, professional technical support and rich experience in the pipeline projects has biggly help the business between us. Together we will win more and more tenders in the future. Best Regards to you and your team, and finally Come on DEYE Piping team! -
EgyptYou are honnesty and very reliable parnter, tks for your support on the technical data sheets and addtional works to fast the delivery time. Your professional answers are always impressed. also Your products are beautiful. We apprecite all the offorts you have done for the years business. -
UAEYou are Excellent, especially the quanlity control step by step, We've got all the photos and videos we want. and the documents we received all meet the request. Our boss is very Satisfied and he said he will give you more orders. We like your professional and fast jobs. -
PeruThe mould you opened for the valve are good, the new types of butterfly valves is popular. It will biggly increase the business between us. Tks for your suggestions on the flange holes. The valves are in good finishing and well packaged when we received them. Thank you, my friend. -
KazakhstanThe end user is safisfied with your A234WPB fittings and A105 Flanges, the have finished the welding at present, all works well.Tks for your professional suggestions and the operation manual. We also won the 2nd Phase job, we have sent to you this morning, Pls confirm all the specifications to proceed.
Ductile Iron WCB Pressure Reducing Valve For Water System
| Place of Origin | CHINA |
|---|---|
| Brand Name | DEYE |
| Certification | ISO9001:2015 PED |
| Model Number | The 200X pressure reducing |
| Document | Product Brochure PDF |
| Minimum Order Quantity | 10 PCS |
| Price | USD15-USD20000 EACH |
| Packaging Details | carton box+ ply wooden cases or carton+ Pallets |
| Delivery Time | 20 days for usual order, 7 days for stocked items |
| Payment Terms | T/T, L/C, D/P |
| Supply Ability | 1000pcs one month |
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xProduct Details
| Valve Body Material | Ductile Iron , WCB | ||
|---|---|---|---|
| Highlight | WCB pressure reducing valve,Ductile Iron pressure reducing valve,WCB water pressure regulator |
||
Product Description
Ductile Iron WCB Pressure Reducing Valve For Water System
The 200X pressure reducing or called stabilizing valve (adjustable pressure reducing valve) consists of a main valve, a pilot valve, a needle valve, a ball valve, a micro filter and a pressure gauge to form a hydraulic control connection system. When in use, after setting the outlet pressure, valve Can automatically maintain a stable outlet pressure.
Specifications
| Body Parts | Material |
| Body, Bonnet | Ductile iron, WCB |
| Seat/ Disc | Alloy Brass |
| Diaphragm | NBR, N-BUNA |
| Seal Rings | NBR |
| Shaft/ Stem | 2Cr13 |
| Spring | 50CrVA |
| Needle Valve | Brass. Bronze, Stainless steel |
| Ball Valve | Brass. Bronze, Stainless steel |
| Float Ball | Brass, Stainless Steel |
| Micro. Strainer | Stainless Steel |
Working Pressure Adjustment Scope
| Pressure | Shell Test | Seal Test | Inlet Rating | Outlet | Medium | Temperature |
| PN10 | PN15 | PN11 | PN10 | Bar 0.9-8 | Water | 0-80℃ |
| PN16 | PN24 | PN17.6 | PN16 | Bar 1.0-12 | ||
| PN25 | PN37.5 | PN27.5 | PN25 | Bar 1.5-16 |
Performance
The pressure reducing valve is a valve that reduces the inlet pressure to a certain required outlet pressure through adjustment, and relies on the energy of the medium itself to keep the outlet pressure automatically stable. From the point of view of fluid mechanics, the pressure reducing valve is a throttling element whose local resistance can be changed, that is, by changing the throttling area, the flow velocity and the kinetic energy of the fluid, resulting in different pressure losses, so as to achieve the purpose of decompression. Then rely on the adjustment of the control and regulation system to balance the fluctuation of the post-valve pressure with the spring force, so that the post-valve pressure remains constant within a tolerance range.
Application
Water flow through the pressure reducing valve has a large head loss, but it is still energy-saving in general because it reduces the waste of water, makes the system flow distribution reasonable, and improves the system layout and working conditions. For the convenience of operation, adjustment and maintenance, the pressure reducing valve should generally be installed on the horizontal pipeline
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