防爆电动闸阀产品说明:

Z9B41H/Y防爆电动闸阀型 PN16~PN200 钢制楔式闸阀：法兰连接形式、明杆楔式刚性单闸板，阀座密封面材料为不锈钢，公称压力 PN16~PN200，阀体材料为碳素钢（Z9B41H-16C Z9B41H-25 Z941Y-16C Z9B41Y-25 Z9B41H-40~200）、不锈钢（Z9B41W-16P Z9B41W-25P Z9B41Y-16P Z9B41Y-25P Z9B41W-16R Z9B41W-25R Z9B41Y-16R Z9B41Y-25R Z9B41H-40P~200P Z9B41H-40R~200R）、合金钢（Z9B41Y-16I Z9B41Y-25I Z9B41Y-16V Z9B41Y-25V Z9B41H-40I~200I）的闸阀。