- Product Details
- {{item.text}}
Quick Details
-
Standard or Nonstandard:
-
Standard
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Product name:
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butterfly valve
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Body material:
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Stainless Steel 316
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Type:
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PTFE, Butterfly Valves
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Name:
-
Nai-lok
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Color:
-
Optional
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Connection:
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flange/wafer/lug
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Standard:
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ASTM
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Size:
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DN2000
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Pressure:
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300LB
Quick Details
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Place of Origin:
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Shanghai, China
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Model Number:
-
Butterfly alve
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Brand Name:
-
NAI-LOK
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Standard or Nonstandard:
-
Standard
-
Product name:
-
butterfly valve
-
Body material:
-
Stainless Steel 316
-
Type:
-
PTFE, Butterfly Valves
-
Name:
-
Nai-lok
-
Color:
-
Optional
-
Connection:
-
flange/wafer/lug
-
Standard:
-
ASTM
-
Size:
-
DN2000
-
Pressure:
-
300LB
Product Overview
Industrial Butterfly Valve Advantages
Triple offset butterfly valves specification
* 1st Offset: It is accomplished by moving the centerline of the shaft away from the seat surface.
* 2nd Offset: It is accomplished by moving the centerline of the shaft offset from the centerline bore of the valve.
* 3rd Offset: It is accomplished by adjusting the cone angle created by the 1st and 2nd offset angles at some point downstream of
the valve in the center of the piping to the adjacent piping wall.
* By incorporating the 3 offsets into one design eliminates any risk of friction and jamming of the disc on the seat. This
increases valve life time, the driving torque is very low, in comparison with other types of valves
Triple offset butterfly valves specification:
* Anti-static
* Blow-out proof stem
* Fire safe API 607
* V type packing
* Zero leakage
* Ends: Wafer, Lug, Double flange.
* Uni-directional/Bi-directional sealing
* Operation: Lever, Gear, Electric, Pneumatic actuator
* Bare shaft with ISO 5211 top mounting flange (when specified
Applicable seat materials of triple offset butterfly valves
* Metal with Graphite
* Metal with PTFE
* Other materials can be supplied upon request
* 1st Offset: It is accomplished by moving the centerline of the shaft away from the seat surface.
* 2nd Offset: It is accomplished by moving the centerline of the shaft offset from the centerline bore of the valve.
* 3rd Offset: It is accomplished by adjusting the cone angle created by the 1st and 2nd offset angles at some point downstream of
the valve in the center of the piping to the adjacent piping wall.
* By incorporating the 3 offsets into one design eliminates any risk of friction and jamming of the disc on the seat. This
increases valve life time, the driving torque is very low, in comparison with other types of valves
Triple offset butterfly valves specification:
* Anti-static
* Blow-out proof stem
* Fire safe API 607
* V type packing
* Zero leakage
* Ends: Wafer, Lug, Double flange.
* Uni-directional/Bi-directional sealing
* Operation: Lever, Gear, Electric, Pneumatic actuator
* Bare shaft with ISO 5211 top mounting flange (when specified
Applicable seat materials of triple offset butterfly valves
* Metal with Graphite
* Metal with PTFE
* Other materials can be supplied upon request
PRODUCT SPECIFICATIONS
|
item
|
value
|
|
Type
|
Butterfly Valves
|
|
Place of Origin
|
China
|
|
Model Number
|
UD341X
|
|
Application
|
General
|
|
|
Low Temperature, Medium Temperature, Normal Temperature
|
|
|
Manual
|
|
|
Water
|
|
Port Size
|
650 mm
|
|
|
Butterfly
|
|
Product name
|
Flange butterfly valve
|
|
Face to Face
|
165mm
|
|
Connection flange
|
ASME B16.47 B
|
|
Operator
|
Worm gear
|
|
Max pressure
|
16 bar
|
|
Body material
|
ASTM A216 WCB
|
|
Disc material
|
ASTM B148 C95800
|
|
Shaft material
|
17-4PH
|
|
Seat material
|
EPDM with backing
|
|
Keyword
|
Butterfly valve
|
PRODUCT CONFIGURATION
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