氣動閥門标準彙總 标準編号 标準中文名稱 标準英文名稱
複審 氣動閥門用橡膠密封圈 溝槽尺寸和公差
複審 氣動閥門用橡膠密封圈 尺寸系列和公差
ANSI/NFPA T 3.21.4 R2-2000 氣動閥.NFPA/T 2.6.1 R2-2000補充件:液動元件壓力額定值.檢驗疲勞和確定含金屬外殼的液動氣動閥的壓力的碎 Pneumatic valve - Pressure rating supplement to NFPA/T2.6.1 R2-2000, Fluid power components - Method for verifying the fatigueestablishing the burst pressure ratings of the pressure containing envelope of a metal fluid power pneumatic valve
BS 4151-1967 輸入信号爲 3至151b/in壓力計的氣動(dòng)閥(fá)定位器的評定方法 Method of evaluating pneumatic valve positioners with input signal of 3 to 15 lbf/in