美国采购需求：蝶阀、蝶阀配件、闸阀、止回阀、Y型过滤器、球阀

I hope this message finds you well. I'm reaching out to request detailed information regarding the specifications for the edges of your products. Specifically, I'm interested in understanding the various options available, including dimensions, materials, and any unique features that may be relevant. This info is crucial for us to assess compatibility with our project needs. Additionally, could you provide a breakdown of the pricing for these edge specifications? Knowing the cost will help us make an informed decision moving forward. If possible, please include any bulk order discounts or special pricing arrangements that you might offer. Looking forward to your prompt response!