PTFE Stainless Steel 1.4529 1.4469 1.4408 Wafer Butterfly Valve 2 PCS Body

• Customization: Available
• Media: Strong Acid and Alkali and So on
• Driving Mode: Worm Gear
• Model NO.: D7A1X-10/16
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609 En593 BS5155 En1092 ISO5211
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Chemical Engineering
• Flanges: Pn6/Pn10/Pn16/ANSI125/ASME150/as Table D/Table E/J
• Body: A126 A216 A395 A536 En1563 En1561 JIS5502 Ci Di Wc
• Disc: SS304 CF8 CF3 CF8m CF3m SS316 Duplex 2507 2205
• Stem: F6a Ss410 Ss416 Ss431 17-4pH Monel K500
• Transport Package: Plywood or Wooden Box
• Specification: DN40-1400
• Trademark: WDS / WORLDS/OEM
• Origin: Tianjin China (Mainland)
• HS Code: 8481804090
• Production Capacity: 1000000 Tons/Year
• Package Size: 110.00cm * 110.00cm * 90.00cm
• Package Gross Weight: 500.000kg

Product Description

Our Butterfly range is economically priced but with higher quality and capability than most
at this market
Product Feature:
100% bi-directional tight shut-off.
Installationwithout restriction in direction of flow.
Reduced weight and overall dimensions.
Low pressure loss and reduced energy costs.
High Kv / Cv values.
Easy to clean and disinfect for potable water systems etc.
Self cleaning ( no residue will be trapped ).
Good resistance to corrosion.
Preservative.
Technical Parameters:

Size	DN50-DN150	DN200-DN1200
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal(Air)	18Bar	11Bar
Operating Temperature	-20ºC~+180ºC
Operating Environment	Ballast and bilge system          Chemical processing Desalination plants   Drilling rigs    Drinking water Dry powder     Food and beverage     Gas plants HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry Thermo technical water treatment   Waste water
Driving  method	Hand  Lever  Worm Gear  Electric  Pneumatic

 Main Material:

Name	Material
Body	Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
Disc	Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft	Stainless Steel  Monel K500
Seat	PTFE

Executive Standard:

Design Standard	EN 593 , MSS SP67  API 609  BS5155
Inspection & Test	API 598  ISO 5208  EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & EBS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB   AWWA C207 SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202
Top Flange	ISO 5211

**COMPANY INTRODUCTION


**Design & Development ability -- SolidWorks, Pro / E, AutoCAD etc



**Dimension Measurement &Inspection 



**Assembly Workshop



**Packaging 




**Certificates --  CE  ISO  WRAS  ACS DNV certificates