JIS F7333A 5K10K JIS cast iron straight fire valveStandard Materials body fc200 bonnet fc200 seat bc6/sus420 disc bc6/sus420 stem c3771bd or be/sus420 gland bc6 gasket non-asbestos Contact us Specifications «JIS F7333B 5K10K JIS cast iron angle fire valve JIS F7334A 5K10K JIS bronze straight fire valve»