Distance from flange to flange standard ASME B16.10 Dimensions and drilling flange standard ASME B16.5 Require very little force to open and close the valve The integration of stainless steel, threaded her way Stainless steel bolt Covering all internal and external surfaces of the body Vklahk by color temperature resistant up to 600 ° C temperature |
كليه حقوق اين اثر متعلق به/ميباشد.
هرگونه تقليد و نقل مطالب بدون ذكر منبع ممنوع می باشد.
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