Stainless Steel Wafer Lug Type Butterfly Valve


Product Detail

Basic Info
  • Model NO.:D373H

  • Driving Mode:Turbine

  • Connection Form:Wafer

  • Structure:Centre Sealing

  • Seal Form:Force Sealed

  • Valve Stem:Normal

  • Work Pressure:Mid-Pressure (2.5mpa< Pn <6.4mpa)

  • Working Temperature:Medium Temperature (120&#176;C<T<450&#176;C)

  • Material of Seal Surface:Metal Hard Sealed

  • Valve Body:Casting

  • Application:Industrial Usage, Water Industrial Usage

  • Standard or Nonstandard:Standard

  • Size:1/2&#8242;&#8242;-48&#8242;&#8242;

  • Certificate:ISO9001, CE, RoHS

  • Delivery Time:in 45days

  • Warranty:18months

  • Trademark:bikvalve

  • Specification:50-1000

  • Origin:China

  • HS Code:8481804090

Product Description
lug type flange butterfly valve

Pressure : 150 lb~ 900lb
Material : 

Part mane

Material

Part mane

Material

Body

   Carbon Steel/Stainless Steel, 105, LF2, F304, F316, F304L, F316L, F321, F51,WCB, WCC, C6, WC9, 304SS, 316SS, Alloy , etc

Packing

Graphite

Stem

410,420,304, 304L, 316, 316L

Stuffing cover

WCB, CF8, CF8M

Disc

A105,CF8, CF8M CF8C, CF3, CF3M,F51

Yoke

WCB,CF8,CF8M,CF3 CF3M

seat

Stellite,Cr

Worm device

 Manual, Gear, Electric, Pneumatic, Hydraulic.

lug type flange butterfly valve Standard
1.design standard:API594,API6D,BS1868
2.Face to face: API594,API6D,ASME 16.10, DIN 3202F1
3.Grade of pressure-temperature: ASNI 16.34
4.Test & Inspection: API6D,API598,DIN3239
5.Flange ends: ASME 16.5, API605,ASME B 16.47, DIN2543-2545
Coosai check valves is used in class 150~class 2500, NPS &#189;~NPS 48, working temperature -196&#176;C~540&#176;C many kinds of pipelines, which can prevent the refluence of medium. And can be applicable to water, steam, oil and so on. Via choosing different types of materials.
WCB, low temperature steel, dual phase steel(F51F5), Titanium alloy, Aluminum bronze, INCONEL, stainless steel, chrome-molybdenum steel, Monel (400/500), 20#alloy, Hayne's alloy etc.