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Also Find Stainless Steel Wafer Butterfly Valve Specification


Wafer Type Butterfly Valve Specification


Manufacturing Size Range

Sizes

  • 2" To 48"
  • DN50 to DN1200
Design

Design

  • EN593 | API 609
  • Contact wafer type butterfly valve manufacturer in India For Above 72"
Pressure Rating

Pressure Rating

  • PN6, PN10, PN16, PN25
  • Class 150, JIS 10K
Brand

Brand Name

  • L&T, OMB, Valvosider
  • Velan, AMPO
  • Smith Valves, Cameron
  • SACCAP, Bonney Forge
Manufacturing Process

Manufacturing Process

  • Forging
  • and Casting
  • CNC Machining
Operating Media

Operating Media

  • Water, Gas, Steam
  • HVAC Fluids, Light Chemicals

Body Material

Body Material

  • Ductile Iron (ASTM A536)
  • Cast Carbon Steel (WCB)
  • Stainless Steel CF8/CF8M
  • Duplex & Hastelloy C276
Disc

Disc

  • Ductile Iron
  • Aluminum Bronze
  • PFA/PTFE Coated
  • CF8M SS
Liner and Seat

Liner and Seat

  • NBR, PTFE, Viton, EPDM
Coatings

Coatings

  • Epoxy
  • Chemical Resistant Linings
  • Poly Powder

Suitable Environment

Environment

  • Seawater
  • Phosphoric Acid
  • Sulfuric Acid
Testing & Inspection

Testing & Inspection

  • Chemical Analysis
  • Mechanical Testing
  • Pitting Resistance Test
Logistics

Logistics

  • By Sea & Air
  • Mexico = 45 day
  • Denmark = 35 day
  • Jamaica = 50 day
Origin

Origin

  • Janpanese
  • Korean & European
  • American
  • Russian

PED Approved Flange Type Butterfly Valve Manufacturer in India


Wafer Type Butterfly Valve Dimensions


Wafer Type Butterfly Valve Dimensions
Size K J H G F E D C B A
12 11.47 2.00 .87 1.18 5.91 12.25 13.47 11.75 3.00 14.88
10 9.53 2.00 .87 1.18 5.91 10.75 11.47 9.75 2.50 12.75
8 7.45 1.25 .63 .87 5.91 9.50 9.47 7.75 2.50 10.50
6 5.45 1.25 .51 .75 3.54 8.00 7.02 5.75 2.12 8.12
5 4.63 1.25 .51 .75 3.54 7.50 6.16 5.00 2.12 7.12
4 3.57 1.25 .43 .63 3.54 7.00 5.16 4.00 2.00 6.06
3 2.55 1.25 .39 .55 3.54 6.25 4.03 3.00 1.75 4.88
21/2 1.91 1.25 .39 .55 3.54 6.00 3.34 2.50 1.75 4.19
2 1.32 1.25 .39 .55 3.54 5.50 2.84 2.00 1.62 3.69
11/2 1.35 1.00 .32 .39 2.56 4.12 2.53 1.84 1.26 3.16
1 0.44 1.00 0.32 .39 2.56 3.54 1.73 1.25 1.18 2.36

Industrial Applications of SS Wafer Type Butterfly Valve



Oil and Gas


Water Supply


HVAC Services


Chemical Processing


Petrochemical


Food & Beverage


Wafer Type Butterfly Valve Weight


Sizes Weight in KG
DN1200 1800
DN1100 1460
DN1000 1180
DN900 860
DN800 605
DN700 385
DN600 284
DN500 160
DN450 144
DN400 90
DN350 61
DN300 42
DN250 33
DN200 19
DN150 13
DN125 10
DN100 6
DN80 5.5
DN65 5

Core Components of Stainless Steel Wafer Type Butterfly Valve


  • Body
  • Disc
  • Seat
  • Stem
  • Actuator Mounting Pad

Wafer Type Butterfly Valve Bolt Length


Sizes PN16 Wafer Type Butterfly Valve
- Outer Diameter Thickness Bolt and Length PCD
DN700 910 50 24×M33 341 840
DN600 840 50 20×M33 334 770
DN500 715 48 20×M30 294 650
DN400 580 38 16×M27 230 525
DN300 460 32 12×M24 200 410
DN250 405 32 12×M24 185 355
DN200 340 30 12×M20 175 295
DN150 285 28 8×M20 165 240
DN125 250 28 8×M16 150 210
DN100 220 26 8×M16 150 180
DN50 165 22 4×M16 130 125

Working Principle of Type Butterfly Valve


  • Fully Open (Parallel)
  • Throttling (Intermediate)
  • Fully Closed (Perpendicular)

Types of Wafer Type Butterfly Valve for Pipeline Mountings


Concentric Butterfly Valve

Concentric Butterfly Valve

Double Offset Butterfly Valve

Double Offset Butterfly Valve

Triple Offset Butterfly Valve

Triple Offset Butterfly Valve


Flange Type Butterfly Valve

Flange Type Butterfly Valve

6 Wafer Butterfly Valve

6 Wafer Butterfly Valve

8 Wafer Butterfly Valve

8 Wafer Butterfly Valve


Advantages of Wafer Butterfly Valve


Advantages of Wafer Butterfly Valve

How to Select the Right High Performance Wafer Butterfly Valve?



Right Sizing and Flow


Material


Media Compatibility


Pressure Ratings


Temperature Range


Connection Types


Structure of a Cast Iron Wafer Butterfly Valve


Structure of a Cast Iron Wafer Butterfly Valve

Wafer Type Butterfly Valve End Connection


  • Threaded & Socket Connections
  • Butt Weld Connections
  • Flanged Connections

Wafer Type Butterfly Valve Standard


  • API 609
  • BS 5155
  • ISO 5752
  • EN 558
  • API 598



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