目录
1 OSCA-D 型平衡阀概览.................................................................................................................................... 4
2 可提供的结构形式.............................................................................................................................................5
2.1 螺旋插装阀....................................................................................................................................................... 5
2.1.1 基型和规格....................................................................................................................................................... 5
2.1.2 接口螺纹...........................................................................................................................................................5
2.1.3 拧接孔...............................................................................................................................................................5
2.1.4 流量.................................................................................................................................................................. 6
2.1.5 开启比...............................................................................................................................................................6
2.1.6 调节压力范围....................................................................................................................................................6
2.1.7 可调性...............................................................................................................................................................6
2.1.8 密封.................................................................................................................................................................. 6
2.2 单连接板...........................................................................................................................................................7
2.2.1 连接板...............................................................................................................................................................7
2.2.2 进油阻尼 D1.....................................................................................................................................................8
2.2.3 排油阻尼 D2.....................................................................................................................................................8
2.2.4 缓冲阀压力设定................................................................................................................................................ 8
2.3 双连接板...........................................................................................................................................................9
2.3.1 连接板...............................................................................................................................................................9
2.4 阻尼元件.........................................................................................................................................................10
2.4.1 基型................................................................................................................................................................ 10
2.4.2 节流阻尼 D3...................................................................................................................................................10
3 参数................................................................................................................................................................ 11
3.1 通用数据.........................................................................................................................................................11
3.2 尺寸................................................................................................................................................................ 12
3.3 压力和体积流量.............................................................................................................................................. 12
3.4 特性曲线.........................................................................................................................................................12
4 外形尺寸.........................................................................................................................................................13
4.1 螺旋插装阀..................................................................................................................................................... 13
4.2 单连接板.........................................................................................................................................................15
4.3 双连接板.........................................................................................................................................................18
4.4 阻尼元件.........................................................................................................................................................19
5 安装、操作和维护提示................................................................................................................................... 20
5.1 合规使用.........................................................................................................................................................20
5.2 安装提示.........................................................................................................................................................20
5.3 操作提示.........................................................................................................................................................21
5.4 维护提示.........................................................................................................................................................21
6 其它信息.........................................................................................................................................................22
6.1 计算先导压力..................................................................................................................................................22
6.2 调节阻尼元件..................................................................................................................................................25
HAWE Hydraulik SE D 7920 D - 01-2022 - 1.0 3/26