巴基斯坦采购需求：PVC球阀、PVC底阀、PVC接头、PVC单接头球阀、PVC双接头球阀、PVC管件

I'm looking to source PVC ball valves and turkey bib cocks for our upcoming projects. We're particularly interested in understanding the specifications and available options for these products. It would be great if you could provide information on sizes, pressure ratings, and materials used. Additionally, please share your pricing structure, including any bulk order discounts. We're keen to establish a long-term partnership, so having details on lead times and minimum order quantities would be helpful. If you have catalogs or any relevant technical data sheets, I'd appreciate it if you could send those over as well. Looking forward to your prompt response so we can move forward quickly!