Wafer Butterfly Valve

Model NO.: DN50 to dn1400 Connection Form: Wafer Seal Form: Auto Sealed Work Pressure: Low Pressure (Pn<1.6mpa) Material of Seal Surface: Soft Sealed Application: Water Industrial Usage Name: Wafer Butterfly Valve Disc: D.I or Ss Pressure Rate: Pn6/10/16/25 Sealing Pressure Test: 100%,1.1 Times Trademark: OEM Origin: Qingdao, Shan Dong Driving Mode: Handwheel or Wormgear Structure: Centre Sealing Valve Stem: Normal Working Temperature: Normal Temperature (-40°C
1- Body: Ductile Iron GGG40/50

2- Up Shaft: SS420; Low Shaft: SS420

3- Disc: Ductile Iron,SS304 (CF8) Stainless steel

4- Body Seal Ring: SS304 ;     Seat Ring: EPDM/NBR/Viton;   Retainer Ring: SS304

5- Epoxy Resin coating internal & external, thickness above 300 micron

6- Connection: Flanged acc to ISO 7005-2; EN 1092-2; DIN 2501 

     Face to Face : ISO 5752; DIN 3202-F4

7- Work pressure: PN10/16;   Size Range: DN50 - DN2400

8- Design Standard: DIN, EN558-1, EN593; API609; Top flange: ISO 5211;

9- Operate: Handwheel or Worm Gear

Company Profile
Our company is a  professional manufacturing factory, Our main products are  ductile iron pipe joints(couplings ,flange adaptors,dismantling joint,saddles,quick flange adaptor,Repair Clamp  etc) ,gate valve and butterfly valve.
Standard & Certificates 
Ductile Iron Pipe Fittings and pipe joint are according to ISO2531/EN545
Gate valves are according to DIN3352/BS5163/SABS
Butterfly Valves are according to EN593
Company Philosophy 
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success

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Product Categories : Others Valves