TEKRON / TREKRE - BUYER ENQUIRY CHECKLIST WCB Lined Flanged Diaphragm Valve Series https://www.tekron.com.cn/en/diaphragm-valve/2042.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 FLUID AND CLEANING: Composition, concentration, solids, cleaning method and operating cycles. Your information: MATERIAL SELECTION: Required body lining, diaphragm wetted face and backing layers, all identified separately. Your information: FIT AND ACCESS: Flange drawing, face-to-face length, opening height and diaphragm replacement clearance. Your information: DOCUMENTS TO AGREE BEFORE SUPPLY [ ] Offered lining/diaphragm material schedule [ ] Order-specific dimensioned drawing [ ] Diaphragm replacement instructions and agreed inspection requirements 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.