Zhejiang Ruitong Valve Co., Ltd.

good tightness convenient to manipulate and repair applied to oil fields, chemical industry, environmental protection, coal mine

basic information size range DN15~200mm (1/2"~8") working pressure PN1.6~6.4Mpa, 150~300LB, 10K, 20K suitable temperature -29~200C Suitabl

strong wear resistant good tightness applied to oil fields, chemical industry, environmental protection, coal mine

good tightnes strong wear resistant applied to oil fields, chmical industry, coal mine, enviromental protection

strong wear resistant good tightness applied to oil fields, chemical industry, coal mine, environmental protection

good tightness conveinent to manipulate and repair applied to oil fields, chemical industry, coal mine, environmental protection etc.

good tightness convenient to manipulate and repair applied to oil fields, chemical industry, coal mine, environmetnal protection etc.

strong wear resistant good tightness applied to oil fields, chemical industry, coal mine, environmental protection

good tightness convenient to manipulate and repair applied to oil fields, chemical industry, coal mine, environmental protection

strong wear resistant good tightness applied to oil fields, chemical industry, coal mine, environmental protection etc.