and avk group successfully developed polyamide 12 (pa12) gas ball valve
● further expand the application scenarios of pa12 high-pressure gas transmission ● material manufacturers work closely with accessory manufacturers to provide safe and efficient solutions for gas operations , the world’s leading specialty chemicals company, and aveco group (avk), an industrial valve manufacturing company, have jointly developed the first 110mm/4-inch polyamide 12 (pa12) gas ball…

