JIS F7363 5K JIS cast iron gate valveStandard Materials body fc200 bonnet fc200 plate fc200 disc sc450 stem c3771bd or be/sus420 disc bc6/sus420 gasket non-asbestos Contact us Specifications «JIS F7363C 5K JIS cast steel gate valve JIS F7472 10K JIS cast steel angle stop-check valve»