Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Valves >

Singles Orifice Pipe Line Air Valve Low Pressure Air Relief Valve DN20

Categories Air Release Valve
Brand Name: OEM
Certification: CE / ACS
Place of Origin: China
MOQ: 1
Price: USD 0~100
Payment Terms: T/T, L/C
Supply Ability: 500 thousands pcs per year
Delivery Time: 30 days
Packaging Details: in plywooden boxes
Material: Cast iron,Ductile iron
Working press: PN10,PN16
Size: DN20 ~ DN200
Epoxy resin thickness: ≥250μm
Applicable temperature: 0℃~+80℃
Color: Blue
Connection: Flange end
Brand: OEM
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Singles Orifice Pipe Line Air Valve Low Pressure Air Relief Valve DN20

Singles Orifice Air Valve Threaded


1. PRODUCT PROFILE


Single orifice air valve is one type of single ball air release valve with flange ends.Air valve is one important exhaust valve in the long big piping transport, which often fitted at the highest point on a pipeline to continually release unwanted air during system operation to protect against unwanted surges and maintain system efficiency.

Single orifice air valve can remove the air existed in the pipe more flexible, preventing of the pressure fluctuation or other damages in the piping system. Single orifice air valve is applicable especially to the main water pipes, sewage pipes and deep well pumps piping system. The bore leading to the flange base shall be in accordance to the size of the main pipeline and the
expected accumulation of air.
Prosper Flow can manufacture the single orifice air valve according to standard of BS EN1074-4:2000, BS5163:2004 with sizes of 3/4”~ 8” (DN20 ~ DN200mm).


MaterialDuctile iron/Cast ironMediumWater,Air
BrandOEM
Size
DN20-DN200
Working pressurePN10 / PN16ConnectionFlange End
ColorBlueWorking temperature0 ℃ ~ + 80 ℃

2. FEATURES


· Discharge air more flexible

· Preventing of the water hammer

· Discharge the air slowly

· Safer self-protection

· Small volume, light weight, small exhaust flow

· Long service life


3. TECHNICAL SPECIFICATION


· Nominal pressure: PN10 / PN16 bar

· Size: 3/4”~ 8” (DN20 ~ DN200mm)

· Materials: cast iron (GG25, ASTM A126 B), ductile iron (GGG50, GJS500, DIN1693, BS EN1563, ASTM A536 65-45-12)

· Working temperature: 0 ℃ ~ + 80 ℃


4. STANDARD


· Design & manufacturing: BS EN1074-4:2000, BS5163:2004

· Face to face: BS EN1074-4

· Flanged ends: EN 1092-2:1997, ASME B16.1/B16.42, AS4087

· Inspection & testing: EN 12266-1:2012


5. APPLICATION


· Water projects

· Real estate

· Water treatment industry

· Power plant

· Pump station

Quality Singles Orifice Pipe Line Air Valve Low Pressure Air Relief Valve DN20 for sale
Send your message to this supplier
 
*From:
*To: Anhui Prosper Flow Technology Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0