Z61H、Z61Y、Z61W型PN100~PN160承插焊楔式闸阀：手动、承插焊连接形式、明杆楔式刚性单闸板，阀座密封面材料为合金（Z61H-100~160Z61Y-100~160Z61Y-100P~160PZ61Y-100I~160I）、不锈钢（Z61H-100P~160PZ61W-100P~160P），公称压力PN100~PN160，阀体材料为碳素钢（Z61H-100~160）、不锈钢（Z61H-100P~160PZ61W-100P~160PZ61Y-100P~160P）、合金钢（Z61Y-100~160Z61Y-100I~160I）的闸阀。Z61H、Z61Y、Z61W型PN100~PN160承插焊楔式闸阀主要性能参数型号PN工作压力/MPa适用温度/℃适用介质Z61H-100~160100~16010.0~16.0≤425水、蒸汽、油品Z61H-100P~160PZ61Y-100~160Z61W-100P~160P≤150弱腐蚀性介质Z61Y-100P~160PZ61Y-100I~160I≤550蒸汽、油品)