【產(chǎn)品用途】 保溫球閥具有良好的保溫保冷特性,且閥門的通徑與管徑*,同時又能有效降低管路中介質(zhì)熱量損失。主要用于石油、化工、冶金、制藥、食品等各類系統(tǒng)中,以輸送常溫下會凝固的高粘度介質(zhì) 【Usage】 Ball has good thermal insulation cold insulation properties, and the valve diameter and the diameter line pipe in the same time reduce medium heat loss. Mainly used in petroleum, chemical, metallurgical, pharmaceutical, food and other kinds of systems to transport will solidifying at room temperature the high viscosity media 【執(zhí)行標準】 設(shè)計標準:ASME B 16.34、GB/T12224 結(jié)構(gòu)長度:ASME B 16.10、GB/T12221 連接法蘭:ASME B 16.5、JB/T 79 試驗和檢驗:JB/T9092、API 598 【Implementation of the standards】 Design Standard: ASME B 16.34, GB/T12224 Structure Length: ASME B 16.10, GB/T12221 Flange: ASME B 16.5, JB / T 79 Test and inspection: JB/T9092, API 598 【性能參數(shù)Performance parameters】 型號 | BQ41F-16C | BQ41F-25C | BQ41F-16P | BQ41F-25P | 工作壓力(MPa) | 1.6 | 2.5 | 1.6 | 2.5 | 適用溫度(℃) | ≤200 | 適用介質(zhì) | 非腐蝕性介質(zhì) | 腐蝕性介質(zhì) | 材料 | 閥體、閥蓋 | 碳鋼 | 鉻鎳鈦鋼 | 球體 | 鉻鎳鋼 | 閥座 | 聚四氟乙烯或氧化橡膠 | 聚四氟乙烯 | 閥桿 | 沉淀硬化鋼 | 鉻鎳鋼 | |