Mark Valve Technology Wenzhou Co., Ltd.KompanyiR-71800 series triple eccentric hard seal butterfly valveFoto:

R-71800 series three-eccentric hard sealing butterfly valve, ye luɔɔi de axis center double deviation valve structure center combined sealing surface asymmetric design, so that the valve plate in the entire range of 0-90° is not friction with valve seat, eliminating the rotating type control valve due to friction sealing surface wear and the generated friction. A ye roting control valve ye waar, a wïc bï ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk. Valve seat ye tɔ̈u në ɣän juëc yiic, ye tɔ̈u në ɣän juëc yiic, ye tɔ̈u në ɣän juëc yiic, ye tɔ̈u në ɣän juëc yiic, ye tɔ̈u në ɣän juëc yiic, ye tɔ̈u në ɣän juëc yiic. Kä ye kɔc cɔl butterfly valve sealing life long; A tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yen

◆Parameters of butterfly valve:

(ANSI CLASS 600 wala PN6.4 ye kɔc cɔl DN600 ye kɔc cɔl)

July 16, 2019 Yïïn acï gamGYR71700 High Performance Soft Seal Butterfly Valve，a kuruGYR71700 High Performance Soft Seal Butterfly ValveYök