Table Of Content
Wafer Type Butterfly Valve Specification
Sizes
Design
Pressure Rating
Brand Name
Manufacturing Process
Operating Media
Body Material
Disc
Liner and Seat
Coatings
Environment
Testing & Inspection
Logistics
Origin
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
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
Types of Wafer Type Butterfly Valve for Pipeline Mountings
Concentric Butterfly Valve
Double Offset Butterfly Valve
Triple Offset Butterfly Valve
Flange Type Butterfly Valve
6 Wafer Butterfly Valve
8 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
Wafer Type Butterfly Valve End Connection
Wafer Type Butterfly Valve Standard