US $200 - 2000 / Set1 Set/Sets
|Standard or Nonstandard:||
|Temperature of Media:||
|Place of Origin:||
Tianjin China (Mainland)
|Packaging Detail:||High-quality plywood|
|Delivery Detail:||1 week|
Multiple accuracy control
Several control methods and functions
Long service life
Vulcanized disc design for bubble-tight shutoff at 300 psi
Flag type position indicator.
Low torque operation,high cycle life.
With built-in supervisory switch.
Top flange to ISO 5211/1
With groove to Metric or AWWA C606 standard.
200PSI and 250PSI available on request
0.6°c to 52°c
Internally and externally fusion bonded epoxy powder coated (FBE).
NOTE: Design and material are subject to change without notice.
Installation of Gear Operator With Tamper Switch
Butterfly valves are provided with internal supervisory position switch.The tamper switch operates by a cam
connected to the valve stem.The switch will change position and close within two (2) full turns of the hardwheel
from the fully open position.
For connection to the supervisory circuit
Normally closed: 2 Yellow
Normally open: 2 Red
Common: 2 White
Auxiliary switch connected per authority
Normally closely: 1 Blue
Normally open: 1 Orange
Common: 1 Black
Ground Lead: 1 Green
Packaging and Transportation
Type of transport
Thank you for choosing BELL. If you have any questions about the product, please consult us, we will contact you to make a satisfactory answer.
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