印度尼西亚采购需求：球阀、蝶阀、止回阀、闸阀、风门、法兰蝶阀

I'm looking for a 6-inch flame arrester for an upcoming project that requires reliable safety measures against flashbacks. It would be great if you could provide details on the specifications, including the materials used, pressure ratings, and any certifications the product may have. Additionally, I'd appreciate information on the lead time for delivery, bulk pricing options, and any available customizations. If you have product datasheets or catalogs that showcase this item, please include those as well. Looking forward to your prompt response so we can finalize this procurement soon!