Engineering Support

ENGINEERING SUPPORT

Send the operating data before choosing a valve or instrument. It lets the technical discussion connect construction, materials, operation and project documents to the actual duty.

INPUT CHECKLIST

Information that changes the answer.

Use the applicable fields. Unknown values can be marked for discussion rather than guessed.

01Process medium

Fluid or gas composition, concentration, solids content and particle size.

02Operating envelope

Design and normal pressure, temperature, flow or measuring range.

03Mechanical interface

Line size, connection, piping standard, orientation, mounting and space.

04Operation & signal

Manual or powered operation, supply, control signal, travel and fail position.

05Materials

Required body, trim, lining, seat, sealing or wetted materials.

06Project requirements

Quantity, inspection, testing, documentation, identification and packing.

SELECTION FLOW

Keep the technical decisions connected.

Changing one input can affect several parts of the configuration. Review the full chain before confirming the quotation.

  1. 01
    Confirm the duty

    Define process and installation conditions.

  2. 02
    Select the structure

    Match the valve or instrument type to the function.

  3. 03
    Define materials and operation

    Review compatibility, sealing, actuation and signals.

  4. 04
    Confirm the handoff

    Align drawings, testing, records, packing and shipment.

USEFUL ATTACHMENTSValve schedule · datasheet · P&ID extract · drawing · project specification

PDF, JPG and PNG files can be attached to the inquiry form. Remove unrelated or sensitive project information before sending.

READY WHEN YOU ARE

Send the duty and available files.

Send requirements

DQSV SALES

Xi’an Deqiansheng Valve Technology Co., Ltd.

Industrial valve R&D, manufacturing and application selection for chemical processing, metallurgy, mining, energy and environmental projects.

Office addressRoom 60102, 1/F, Unit 6, Building 2, Xiangfuju, Yongfu Road, Weiyang District, Xi’an, Shaanxi, China.
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