美标闸阀

美标自密封闸阀

2.闸板和阀座的密封面采用司太立(stellite)钴基硬质合金堆焊而成,运动密封副硬度高,耐磨、耐高温,耐腐蚀,抗擦伤性能好、使用寿命长。3.阀杆经调质和表...

Z41Y/H-150-2500LB美国标准API600闸阀

浙江世通阀门有限公司 is a professional Manufacturers & Suppliers in China, focused on the 美国标准API600闸阀 for 10+ years.

美标楔形闸阀

浙江世通阀门有限公司 is a professional Manufacturers & Suppliers in China, focused on the 美标楔形闸阀 for 10+ years.

Z61Y-1500LB美标焊接高压闸阀

浙江世通阀门有限公司 is a professional Manufacturers & Suppliers in China, focused on the 美标阀门 for 10+ years.

美国标准电站闸阀

浙江世通阀门有限公司 is a professional Manufacturers & Suppliers in China, focused on the 美国标准电站闸阀 for 10+ years.

API600法兰闸阀

浙江世通阀门有限公司 is a professional Manufacturers & Suppliers in China, focused on the API600法兰闸阀 for 10+ years.