TEKRON / TREKRE - BUYER ENQUIRY CHECKLIST WCB Worm-Gear Operated Lined Flanged Ball Valve https://www.tekron.com.cn/en/lined-valve/1964.html This is an enquiry worksheet, NOT a technical datasheet, dimensional drawing, certificate or confirmation of supply. No pressure, temperature, size, material or performance limit is assigned by this worksheet. Leave unknown conditions blank. Provide units and identify gauge/absolute pressure where relevant. YOUR REFERENCE / COMPANY: CONTACT NAME / EMAIL: PROJECT / DESTINATION: QUANTITY: PRODUCT-SPECIFIC INPUTS CHEMISTRY: Fluid composition, concentration, solids and cleaning chemicals or cycles. Your information: LIMITS TO ASSESS: Normal/upset temperature and pressure, any vacuum duty, differential pressure and cycling frequency. Your information: ASSEMBLY: Required liner and wetted parts, flange interface, operator clearance and installation orientation. Your information: DOCUMENTS TO AGREE BEFORE SUPPLY [ ] Confirmed liner and wetted-parts material list [ ] Approved assembly and flange drawing [ ] Offered operating limits and lining-specific installation instructions Ask the supplier to confirm document availability, applicable scope and order-specific details. Unverified or unrelated certificates and drawings must not be substituted. SEND YOUR ENQUIRY Use the valve enquiry form on the product page, or email qiang@tekron.com.cn. Attach a drawing/nameplate photo when available. Do not send passwords or private identity documents.