Please provide the information needed to assist you. * Indicates mandatory fields.
* Brief description of the problem:
Identification of as much of the following important information as practical to assist with an evaluation will be helpful.
1. Process media
2. Design conditions: Pressure / Temperature
3. Service conditions: Pressure / Temperature
4. What is the Delta P across the valve(s) when cycled?
5. What flow rate is required?
Ball valve
Gate valve
Metal seated
Globe valve
Soft seated
Check valve
Trunnion valve
Control valve
Plug valve
Butterfly valve
Diaphragm valve
Needle valve
Rotary valve
Pinch valve
Other:
7. Equipment Manufacturer and Model: 8.What function does the valve serve? Manual Isolation Manual Drain Manual By-pass Throttling or orifice Lock hopper Diverter Sampling or withdrawal Automated Emergency shutoff Automated Drain Automated By-pass Control valve Control valve isolation Pump Isolation
Other (Explain):
9. What is the valve cycle rate? / per day week month year
10. What is the average valve life in this service location?
11. Is this valve the weakest link or critical path in the process? yes / no
12. How often does the process shut down for maintenance or repairs?
How often if the valve(s) were not a factor?
13. What are the construction materials of the valve?
14. What are the connecting piping and process equipment construction materials?
ACTUATOR RELATED QUESTIONS
15. What is the manufacturer/model of operator?
16. What type of operator does the valve have? manual lever manual gear operator pneumatic actuator electric actuator hydraulic actuator linkage arm
Other (explain):
17. Is the physical size of the valve/actuator a critical factor in the installation? yes / no
In what way?
Length:
Height:
Width:
Weight:
For more information about Scientific Valve and Seal, LP contact: Carolyn Kelm Communications Manager ckelm@scientificvalve.com
[ top ]
