2PC stainless steel M3 valve ball Standard BSPP / BSPT Size 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4" Material SS201,SS304,SS316 Body Casting 1000WOG Gaskets PTFE Connection Threaded Female / Male Quality/Certificate ISO9001 SGS Temperature From - 20 °C to 180 °C Sample stainless steel valve ball For free, Customer pay freight charge. Service Prompt quotation,competitive price,…