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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.
WCB Single Ball Air Valve GGG40 GGG50 With PN6 PN10 PN25
| Place of Origin | CHINA |
|---|---|
| Brand Name | DEYE |
| Certification | ISO9001:2015 PED |
| Model Number | DY-A-ZY-11 |
| Document | Product Brochure PDF |
| Minimum Order Quantity | 10PCS |
| Price | USD2-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
| Highlight | WCB single ball air valve,single ball air valve GGG40,PN25 ball air valve |
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|---|---|---|---|
Product Description
Model No. A-ZY-11
flanged GGG50double sphere air release valve with stainless steel ball, Temperature: -30℃-+120℃
Quick Detail
Design standard: DIN/BS/ANSI EN558
Body material: ductile iron GGG50
Screen/mesh: SS304
Nominal diameter: 3”
Pressure: PN16
End connection: RF. Flange EN1092-1
Face to face: BS/ANS/EN558
Working temperature: -30℃~+120℃.
Test and inspection: API 598.
Air valve with Stainless steel mesh
Epoxy Powder Coated Inside and outside.
Product Range
| Body material: | GG25/GGG40/cast/ductile iron/Stainless steel |
| Ball : | ABS or Rubber/Stainless steel |
| Surface: | epoxy powder-coated Min.250 microns |
| Pressure Range | PN6 PN10 PN16 PN25 |
| Size Range | 2”-10” |
| Optional Ends | NPT BSPT male/Female |
| Optional Design | Single sphere type |
Performance
● The Air Release Valve is automatic in operation. They have much smaller orifices than
Vacuum Valves. They release small pockets of air that gather at the high points of a system
after it is filled and under pressure.
● The Air Release Valve has the ability to open against internal pressure because it has
a small orifice and a leverage mechanism that multiplies the force of the float.
This force must be greater than the internal pressure across the orifice in order to open
the orifice when a pocket of air needs to be vented
Handling and Storage
● Lifting the valve improperly may damage it. Do not fasten lifting devices to ports in valve. Lift the
valve with slings, chains or cables fastened around the valve body, or fastened to bolts or rods
through bolt holes in the flanges.
● If installation will be delayed, place valve indoors in secure, weather tight storage. If temporary
outside storage is unavoidable, make sure a vermin proof rain cover (water shedding tarp, etc.)
is secured around/over the valve to keep off rain and mud. Skid and set the assembly on a flat,
solid, and well drained surface for protection from ground moisture, runoff and pooled rain
water.
Application:
Heating, boilers, solar water heaters, water supply systems, equipment support, etc.
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