VATTEN公司新一代環保法蘭式U型蝶閥,設計精巧、性能*、使用壽命長、并再配置了VATTEN氣動執行器、VATTEN定位器,使產品更加,深得用戶親睞。 ◇ 閥體、閥板、閥軸同心結構設計,雙向氣泡級密封。 ◇ 外型結構緊湊,重量輕,體積小。 ◇ 多種標準體系設計制造,適用多種連接法蘭,互換性高。 ◇ 采用無銷連接,使介質與金屬*隔離,維護簡便宜行。 ◇ 軟靠背設計保證了閥門安裝完畢后不增加扭距。 VATTEN Pneumatic control butterfly valve VATTENnew generation green butterfly valve has compact structure, unique properties and longer life. Completing with VATTEN pneumatic actuator, positioner. Make the product perfect. It enjoy a good reputation between our world wide customers. Body, disc, stem concentric design, bi-directional bubble grade seal. Compact structure, light weight, small size Different design standard, suitable for many flanges, could be exchanged easily Adopt no-pin connection, the metal and medium separate totally, maintenance easy. Soft seal design, ensure no add torque when finish installation