Wafer Lug Type Butterfly Valve Dn200


Product Detail

Basic Info
  • Driving Mode:Manual

  • Connection Form:Wafer

  • Structure:a Type

  • Seal Form:Force Sealed

  • Valve Stem:Normal

  • Work Pressure:Low Pressure (Pn<1.6mpa)

  • Working Temperature:Normal Temperature (-40&#176;C<T<120&#176;C)

  • Material of Seal Surface:Soft Sealed

  • Valve Body:Casting

  • Application:Industrial Usage, Water Industrial Usage, Household Usage

  • Place of Origin:Shandong, China

  • Port Size:Dn25-Dn1400

  • Media:Water

  • Certificate:ISO, CE, Wras

  • Brand Name:Hengyu

  • OEM/ODM:Available

  • MOQ:10 Pieces

  • Power:Manual, Electric or Pneumatic

Product Description
Specification

&#220; Valve comply with EN593, BS5155, MSS SP-67
&#220; Replaceable rubber liner for size DN50 to DN300. 
&#220; Vulcanized rubber liner for size DN350 to DN600. 
&#220; With 4 locating holes for easier installation and centering. 
&#220; Actuator-ready with top-flange in accordance with IS05211-1
&#220; Handle or gearbox operated. 
&#220; Flanges to EN1092-2 PNIO/pn16, ANSI B16.1Class125
(Other type available on request). 

Working Pressure Working Temperature
Size 50mm-600mm 16 Bar -10&#186;C to 120&#186;C for EPDM liner
Size 50mm-300mm 25 Bar -10&#186;C to 82&#186;C for NBR liner
-10&#186;C to150&#186;C for viton liner

Corrosion Protection
Internally and externally liquid epoxy painted for fusion bonded epoxy
Powder coated(FBE)

Notes: Ductile Iron body for PN25 or Class250 valves. 
Design and material are subject to change without notice. 

Material Specification
Part NameMaterialEN Sec. ASTM Spec. 
BodyCast IronEN-JL 1040ASTM A126 Class B
ShaftStainless steelBS970 420S37AISI420
DiscStainless steelBS970 304S15A351 CF8
BronzeEN1982 CC491KASTM B62 C83600
Ductile Iron Chrome Plated or FBE CoatedEN-JS1050ASTM A536 65-46-12
BushingPTEFCommercialCommercial
LinerEPDM/NBR/VitonCommercialCommercial
O-RingEPDM/NBR/VitonCommercialCommercial




Dimensions(mm)
Size506580100125150200250300350400450500600
A140152160180191202237274313368400422480562
B687685100120132164200230288315344388450
C3030303030303030304545454545
D909090909090125125125150175175210210
E43454651.55656.56068.579.57888109127154
&#934;56.871.583101.5127.8151.1200.5251.3300.5335.5393.5443.5500.5600.8
S*S11*1114*1417*1722*2227*27&#934;48
Top FlangeF07F07F07F07F07F07F10F10F10F12F14F14F16F16
Weight(kg)4.65.65.97.710.212.517.5283810120135180233