HH48X/HH49X-16P蝶式微阻缓闭消声止回阀

HH49X-16C蝶式微阻缓闭消声止回阀

H12W-16P立式止回阀

H11W-16P不锈钢内螺纹S型止回阀

H14W卧式丝口止回阀

H41H-16C铸钢法兰升降式止回阀

HQ41X-16Q球形止回阀

H42F46衬四氟立式止回阀

H44H-25C铸钢旋启式止回阀

H41J-10 升降式衬胶止回阀

HC41X-16Q球墨铸铁消声止回阀

H76W/H对夹蝶式止回阀

HH44X微阻缓闭止回阀

H71H/W对夹式止回阀

H44W-16P不锈钢旋启式止回阀

H44T铸铁旋启式法兰止回阀

HC44X碳钢橡胶瓣止回阀

GLH41H不锈钢轴流式止回阀

H41F46衬四氟法兰升降式止回阀

HH48/49X微阻缓闭蝶式消声止回阀

H41X不锈钢卫生级法兰球型止回阀

HC41X(B型)消声止回阀

H41W不锈钢升降式止回阀

H42X(DRVZ)静音式止回阀

HQ44X不锈钢立式球型止回阀

H77X-16P不锈钢蝶式单瓣止回阀

H74H对夹式止回阀

H44H/W美标不锈钢旋启式止回阀