The 16 inch triple offset butterfly valve is designed with metal seat, stainless steel CF8M body, disc and stem. The fully lugged butterfly valve with gearbox has Class 150 design pressure as per API 609.
Design Feature
1. Small volume, light weight, simple structure
2. Multi-layer metal seated/fully metal seated
3. Firesafe design
4. Anti-blowout stem
5. Small torque value for operating easily
6. Reliable sealing and could meet zero leakage requirement
7. With function of regulating flow
8. Triple eccentric design for minimized wear of sealing face
Quick Detail
|
Type
|
Butterfly
Valve
|
|
Size
|
16''
|
|
Pressure
|
ANS
150
|
|
Structure
|
Triple
Eccentric, Triple Offset, Metal Seated
|
|
Connection Type
|
Lug
Type
|
|
Operation
|
Gearbox
Operated
|
|
Design Code
|
API
609
|
|
Face to Face
|
ASME
B16.10
|
|
End Connection
|
ASME
B16.5
|
|
Test &
Inspection
|
API
598
|
|
Body Material
|
A351
CF8M
|
|
Temperature Range
|
-29β~+425β
|
|
Application
|
Water,
Oil, Gas
|
Material
|
No
|
Part Name
|
Carbon steel to
ASTM
|
Alloy steel to ASTM
|
Stainless
steel to ASTM
|
|
WCB
|
WC6
|
WC9
|
C5
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
1
|
Body
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
2
|
Below Axle Bush
|
PTFE or Stainless Steel and
Graphite Spiral Wound
|
|
3
|
Stem
|
A182 F6
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
4
|
Seat Ring
|
F6
|
Stellite 6
|
Stellite 6
|
Stellite 6
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
5
|
Butterfly Plate
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
6
|
Lock Ring
|
A105
|
A182 F22
|
A182 F22
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
7
|
Pin
|
Carbon Steel or Alloy Steel
|
|
8
|
Screw
|
Carbon Steel or Alloy Steel
|
|
9
|
Top Axle Bush
|
PTFE or Stainless Steel and
Graphite Spiral Wound
|
|
10
|
Packing
|
Graphite+SS304
|
|
11
|
Bolt
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B8
|
A193 B8
|
A193 B8
|
A193 B8
|
|
12
|
Nut
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 Gr.8
|
A194 Gr.8
|
A194 Gr.8
|
A194 Gr.8
|
|
13
|
Bolt
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B8
|
A193 B8
|
A193 B8
|
A193 B8
|
|
14
|
Nut
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 Gr.8
|
A194 Gr.8
|
A194 Gr.8
|
A194 Gr.8
|
|
15
|
Yoke
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
16
|
Gland
|
A182 F6
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
