氣動(dòng)U型蝶閥是VATTEN公司新一代環(huán)保法蘭式U型蝶閥，設(shè)計(jì)精巧、性能獨(dú)特、使用壽命長(zhǎng)、并再配置了VATTEN氣動(dòng)執(zhí)行器、VATTEN定位器，使產(chǎn)品更加完美，深得用戶親睞。
◇ 閥體、閥板、閥軸同心結(jié)構(gòu)設(shè)計(jì)，100%雙向氣泡級(jí)密封。
◇ 外型結(jié)構(gòu)緊湊，重量輕，體積小。
◇ 多種標(biāo)準(zhǔn)體系設(shè)計(jì)制造，適用多種連接法蘭，互換性高。
◇ 采用無(wú)銷連接，使介質(zhì)與金屬完全隔離，維護(hù)簡(jiǎn)便宜行。
◇ 軟靠背設(shè)計(jì)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, 100% 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
