南非采购需求：阀体、阀板、二手传动件

I'm looking to gather more details regarding a specific valve body that I'm interested in. Could you please provide information on the specifications, material options, and any available certifications? Additionally, I would like to understand your pricing structure, including any bulk order discounts or lead times. Also, if you have any recommendations for compatible accessories or related products that work well with this valve body, please share that as well. Your insights would be greatly appreciated as I consider my options. Looking forward to your response!