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How to order - from inquiry to delivery - V TEX Corporation
HOME > Product InformationHV and UHV Gate ValvesHow to order - from inquiry to delivery

How to order - from inquiry to delivery

First-time ordering   Repeating Order
 
Inquiry   Inquiry
Request from "RFQ"
 
Provide us with Drawing No., Customers' Specification Document No., Customers' Part No., etc.   Provide us with Drawing No., Customers' Specification Document No., Customers' Part No., etc.
Provide us with Drawing No., Customers' Specification Document No., Customers' Part No., etc. of requested product via RFQ or Request Form
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Proposal   Proposal
We will provide proposal that will best fit customers' request based on the information provided via RFQ.
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Meeting / Discussion   Meeting / Discussion
V TEX will explain questions and concerns regarding proposed valve. Also V TEX will adopt more request if customers have.
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Specification Review   Specification Review
Review and confirm final specification with customers based on discussion.
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Meeting / Discussion   Meeting / Discussion
If there is a problem in the specification of the proposal, a meeting us again, we will confirm the specification.
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Quotation   Quotation
V TEX will provide drawing and quotation according to confirmed requested specification. Customers to confirm.
 
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Order   Order
Place an order after confirmation of drawings and quotation.
 
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Production   Production
V TEX to provide final drawing and specification list. After confirmation of final document by customer, production will begin. Lead-time is approximately 3 to 6 weeks after confirmation of final document.
※If short lead-time is required, please consult.
 
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Delivery   Delivery
Delivery of ordered valve.
 
 
 

Ultra-high and high vacuum valves Specification List

Transfer Valves Specification List

Item Specification Required item
Port Size Height(             mm ) × Width(                mm ) Unit size or type changes driven by aperture size.
Operating Pressure             Pa〜             Pa  
Gate Seal Performance □Door (Atm-Vac)        □Equal Pressure (Vac-Vac)        □Counter Pressure (Vac-Atm) Unit size or type changes driven by the amount of helium leak.
Helium Leak Rate
Body
Gate
□4.0×10-^11[Pa・m^3/s](Standard)        □Other(                )
□9.0×10-^9[Pa・m^3/s](Standard)        □Other(                )
 
Body Requirement □No        □Yes  
Connection Requirement □No (Standard)        □SEMI        □Other(                )  
Operating Temperature
Gate
Actuator
□90℃(Standard)        □120℃        □150℃        □Other(                )
□60℃(Standard)        □90℃        □120℃        □Other(                )
Depending on the temperature of use is the high temperature specification.
Fluid □Non-Corrosive        □Corrosive By the fluid you are using, and corrosion-resistant valve specification.
There is a need to consider the material of the parts in the vacuum and sealing material surface treatment, such as bellows.
Requirement of Sealing Material
Body
Gate
□Not specified        □Specified        *Please list if specified(        )
□Not specified        □Specified        *Please list if specified(        )
 
Requirement of Material
Body
Gate
Bellows
Other
□SUS        □Aluminum        □(                )
□SUS        □Aluminum        □(                )
□AM350(Standard)        □Other(                )
(                                                        )
 
Surface Treatment □Required        □Not Required       *Please specify if required(        )  
Heat Application Requirement
Body
Gate
□No        □Yes       *Please specify temperature if required(         ℃)
□No        □Yes       *Please specify temperature if required(        ℃)
 
Water Cooling Requirement
Body
Gate
□No        □Yes
□No        □Yes
 
Thickness Requirement □No        □Yes       *Please specify thickness (length b/w chambers)(                mm) Please fill in if there is a limit between the surfaces.
Open-Close Time Req't □No        □Yes       *Please specify time if required(                s)  
Installation Orientation □Actuator Bottom (Standard)        □Actuator Up        □Vertical (Actuator Side)  
Operation Pressure □0.5MPa(Standard)        □Other        *Please specify(        Mpa)  
Close-Lock requirement □No        □Yes        *Maintain Close mode  
Open-Close Sensor □Reed Switch (Standard) □Other   *Specify model or type if specified(                )  
Note(Supplement, Special Request etc.)  
Download PDF data
 

Gate Valves and Pendulum Valves Specification List

Item Specification Required item
Port Size □160A □200A □250A □320A □350A □400A □500A □(        ) It is the size of the opening of the valve.
Connection Specification □JIS        □ISO        □Other(                            )  
Valve Type □IPV        □3PV        □APC Please fill in your choice of valve type Pendororu.
Operation Pressure Request
(for IPV and 3PV)
□None(0.5MPa Standard)        □Specified        *Please list if specified(        Mpa)  
Electrical Voltage Request
(for APC)
□None (DC24V Standard)        □Specified        *Please list if specified(        )  
Sealing Performance □Counter Pressure (VAC-ATM)(Standard)        □Other(                            )  
Helium Leak Rate
Body
Gate
□4.0×10-^11[Pa・m^3/s](FKM, Standard)
  □ Other(                            )
□9.0×10-^9[Pa・m^3/s] (FKM, Standard)
  □ Other(                            )
 
Operating Temperature
Gate
Actuator
□90℃(Standard)        □120℃        □150℃        □Other(        )
□60℃(Standard)        □90℃        □120℃        □Other(        )
Specification and by the temperature of the high temperature use.
Fluid □Non-Corrosive □Corrosive *If corrosive, please specify(        )  
Seal Material Request
Body
Gate
□None (Standard: FKM)        □Yes        *Please specify(        )
□None (Standard: FKM)        □Yes        *Please specify(        )
 
Material Request
Body
Gate
□Molded AL (Standard)        □Other(                            )
□AL (Standard)            □Other(                            )
 
Surface Treatment □Not required        □Required        *Please specify if required(        )  
Heat Application Requirement
Body
Gate
□None        □Yes        *Please specify temperature if required(        ℃ )
□None        □Yes        *Please specify temperature if required(        ℃ )
 
Open-Close Time Req't □No        □Yes        *Please specify time if required (        s)  
Installation Orientation □Port is horizontal        □Port is Vertical Depending on the mounting orientation, operating time will change or adjust the valve.
Open-Close Sensor □Non-contact Reed Switch (Standard) □Other *Please specify if requested(        )  
Note (Supplement, Special Request etc.)  
Download PDF data
 
 
 
RFQ for HV and UHV Gate Valves  
 
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