Cixi Fly Pipe Equipment Co.,Ltd

Contact:Leo Wu

Tel:+86-186-58290429

Fax:+ 86-574-63894821

Email:sales@cxfpe.com

http://www.cxfpe.com

PTFE Lined Ball Check Valve

    

PTFE Lined Ball Check Valve

Meet design specification as per B 16.34 / Face to Face as per ANSI B 16.10 / Flange dimensions as per B 16.5
Testing Standard as per BS-EN 12266-1 / DIN-EN588 -1
Lining Standard as per ASTM F 1545
Ball Check valves have a hydraulically optimized design. The lining thickness (4.5mm) offers very high permeation resistance
The Full port design is engineered to minimize pressure drop and other improved flow characteristics
Can be installed either vertically and dependent up on application horizontally as well
Inside body with full lining guide for ball, guided ball for better sealing in horizontal position
A minimum differential pressure of 1 Bar is necessary so that the ball is pressed in to seat
Ball is properly shut off on soft seat sealing
Hollow Ball can also used for low opening differential pressure
The Valves are suitable for liquids, vapour, gas, corrosive hazardous, pure hot highly permeating media

Technical Details :

  • Size Range : 1”NB to 8”NB
  • Pressure Range : 0 to 10 Bar
  • Temperature Range : -60 oC to +200 oC
  • Vacuum resistance : Full (Vacuum up to 16 Bar)
  • Tightness : BS-EN-12266-1
  • Leakage Rate : D, Test Media: Gas
  • Leakage Class : as per Class VI shut off.
  • Body Material : S.G. Iron (NOD CI) / CF8 / CF8M / CD4MCu + Lined
  • Lining Material : FEP / PFA / PVDF / Ceramic / Antistatic PFA Lining
  • Spark Test : Thick liner 100% Inspected at 20 KVA

Optional Features :

“O”-Ring design available for Gas application for tight shut off.

Large sizes on request


Material

No.PartCast IronCast SteelStainless steelStainless steel
ZCPRPLRL
1Body/BonnetHT250WCBCF8CF8MCF3CF3M
2Disk/Stem351Cr131Cr18Ni91Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo2
3Lining / SeatPCTEF(F3),FEP(F46),PFA(F4),PP,PO
4BoltWCB1Cr17Ni21Cr18Ni9Ti
5nutPTFE(F4)CF8CF8
SizeLDD1D2fbZ-φd
DN(mm)NPS(inch)PN1.0MPa
151/21089565452144-φ14
203/411710575552164-φ14
25112711585652164-φ14
325/4140135100782184-φ18
403/2165145110853184-φ18
5022031601251003204-φ18
655/22161801451203204-φ18
8032411951601353224-φ18
10042922151801553228-φ18
15063562802402103248-φ23
20084953352952653268-φ23
2501062239035032032812-φ23
3001269844040036842812-φ23
3501478750046042843016-φ23
4001691456551548243216-φ25
4501897861556553243220-φ25
5002097867062058543420-φ25
PN1.6MPa
151/21089565452144-φ14
203/411710575552164-φ14
25112711585652164-φ14
325/4140135100782184-φ18
403/2165145110853184-φ18
5022031601251003204-φ18
655/22161801451203204-φ18
8032411951601353228-φ18
10042922151801553248-φ18
15063562802402103288-φ23
200849533529526533012-φ23
2501062240535532043212-φ25
3001269846041037543412-φ25
3501478752047043543816-φ25
4001691458052548544016-φ30
PN2.5MPa
151/21089565452164-φ14
203/411710575552164-φ14
25112711585652164-φ14
325/4140135100782184-φ18
403/2165145110853184-φ18
5022031601251003204-φ18

Applications :

  • Industrial Inorganic Chemicals
  • Industrial Organic Chemicals
  • Plant protective agent production
  • Alkalis & Chlorine
  • Detergent production
  • Water treatment
  • Bromine Production
  • Sulfur recovery
  • Nitrogenous & Phosphorus Fertilizer
  • Food Processing
  • Pharmaceutical Preparation
  • Sugar Industries
  • Petroleum Refining