Relief Valve (Ejector)
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| 图 1 | g00837990 |
释放压力 ... 17240 ± 250 kPa (2500 ± 36 psi)
(1) 用清洁液压油稍微润滑密封。
(2) 8J-0322 弹簧
- 试验力 ... 135.23 ± 10.67 N (30.4 ± 2.4 lb)
- 测试长度 ... 36.93 mm (1.454 in)
- 试验后的自由长度 ... 42.06 mm (1.656 in)
- 外径 ... 11.12 mm (0.438 in)
- 测试长度 ... 36.93 mm (1.454 in)
(3) 盖的扭矩 ... 110 ± 10 N·m (81 ± 7 lb ft)
(4) 螺母的扭矩 ... 50 ± 7 N·m (37 ± 5 lb ft)
(5) 卸压阀的安装扭矩 ... 110 ± 10 N·m (81 ± 7 lb ft)
(6) 8H-3532 弹簧
- 试验力 ... 148 ± 11.7 kPa (21.5 ± 1.7 psi)
- 测试长度 ... 25.4 mm (1 in)
- 试验后的自由长度 ... 42.07 mm (1.656 in.)
- 外径 ... 16 mm (0.625 in)
- 测试长度 ... 25.4 mm (1 in)
测试信息：
- 阀上的扭矩 ... 110 ± 10 N·m (81 ± 7 lb ft)
- 420 L/min (111 US gpm) 下的压力设定值 ... 17240 ± 250 kPa (2500 ± 36 psi)
- 流量 ... 420 ± 15 L/min (111 ± 4 US gpm)
- 泄漏 ... 每分钟 33 mL
- 420 L/min (111 US gpm) 下的压力设定值 ... 17240 ± 250 kPa (2500 ± 36 psi)
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