J41H-16 25 40德標截止閥產品結構特點 PRODUCT STRUCTURAL FEATURES
德標截止閥適用于公稱壓力PN1_6-4.0MPa,工作溫度2〇°C——35〇°C的石油、化工、制藥、化肥、電力行業等各種工況的管路上,切斷或接通 管路介質。
DIN standard globe valve is apply to various kinds of working conditions pipeline such as petroleum, chemical industry, pharmacy, fertilizer, and power industry etc. Under nominal pressure in the PN1.6-4.0MPa and operating temperature at -20°C——350°C, that is used to cut off or connected the pipeline medium.
J41H-16 25 40德標截止閥其主要結構特點 MAIN STRUCTURAL FEATURES
1.產品結構合理、密封可靠、性能優良、造型美觀:
2.密封面堆焊Co基硬質合金、耐磨、耐腐、抗摩擦性能好、使用壽命長;
3.閥桿調質及表面氮化處理,有良好的抗腐和抗摩擦性能:
4.閥桿升降位置指示更直觀:
5.零件材料,法蘭和對焊尺寸可根據實際工況或用戶要求合理選配,滿足各種工程需要。