PVC / CPVC screw & barrel RFQ checklist

Preparation worksheet, not a quotation or confirmed technical specification. No information is sent by downloading this file. Supply, material and compatibility require review. Do not use third-party alloy names as proof of equivalence.

01. Company / project reference: ____________________

02. Contact route (to be confirmed): ____________________

03. Application: pipe / conduit / profile / sheet / WPC / other: ____________________

04. Material grade / formulation: ____________________

05. Filler, additives and shared composition details: ____________________

06. Machine manufacturer / model: ____________________

07. Conical / parallel / single / to be verified: ____________________

08. Existing screw and barrel drawing numbers: ____________________

09. Drawing revision and units: ____________________

10. Diameter / geometry from drawing: ____________________

11. Drive and mounting interfaces: ____________________

12. Head connection / front-end components: ____________________

13. Existing material and treatment, if known: ____________________

14. Observed wear / corrosion / deposits: ____________________

15. Location and date of measurements: ____________________

16. Current process context / change requested: ____________________

17. New part / matched assembly / refurbishment review: ____________________

18. Quantity and requested documents: ____________________

19. Inspection / acceptance requirements: ____________________

20. Drawing file names; share through agreed channel: ____________________

21. Open questions and unverified assumptions: ____________________

22. Destination and timing requirements: ____________________