Common Actuator Selection Mistakes in Bangladesh RFQs
Most actuator RFQ mistakes start from missing valve torque, fail position, control pressure, hazardous area requirement and signal logic. This guide explains what to prepare first.

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What a buyer should understand before contacting supplier.
Most actuator RFQ mistakes start from missing valve torque, fail position, control pressure, hazardous area requirement and signal logic. This guide explains what to prepare first.
Collect field data
Photo, nameplate, valve tag, datasheet, old drawing and failure symptom make the RFQ much stronger.
Define actuator duty
Open close, modulating, fail safe, spring return, double acting, control signal and feedback requirement must be clear.
Ask for documents
Datasheet, GA drawing, compliance, certificate, warranty, test document and origin route should be requested early.
Questions buyers may ask
Can I ask price with only valve size?
No. Valve size is not enough. Torque, pressure class, fail position, control pressure and site requirement matter.
Why does certificate matter?
Industrial projects may reject equipment if ATEX, SIL, test certificate, origin or warranty document is missing.
How can I contact for FAHLKE support?
WhatsApp +8801919246776 or email muddin@impro-solution.com and isolutionbd@gmail.com.