JIS F7366 10K JIS cast steel gate valveStandard Materials body sc450 bonnet sc450 seat bc6/sus420 disc sc450 stem c3771bd or be/sus420 gland bc6 gasket non-asbestos Contact us Specifications «JIS F7334A 5K10K JIS bronze straight fire valve JIS DIN wafer type butterfly valve worm gear operated»
