RV 系列中压比例卸荷阀可选择出厂设定或可调节压力操作，其外部设定压力调节方便，设定压力范围大，可满足各种应用需求。
- 设定压力卸压阀的压力范围为 1000 至 20 000（68.9 至 1378 bar），增量为 100 psig (6.9 bar)。调节锁紧螺母维持调节螺钉位置，确保设定压力。
- 可调卸压阀有 2 种弹簧范围可供选择：1000 至 10 000 psig（68.9 至 689 bar）和 10 000 至 20 000 psig（689 至 1378 bar）
规格
| 阀体材料 | 316 不锈钢 |
| 工作压力 | 最高 20 000 psig (1378 bar) |
| 设定压力 | 1000 至 20 000 psig（68.9 至 1378 bar） |
| 操作 | 设定或可调节操作 |
| 温度 | 最高 250°F (121°C) |
| 端接 | 锥面螺纹（3/8 和 9/16 in.，入口），世伟洛克 FK 中压卡套管接头（3/8、1/2 和 9/16 in.，入口）内螺纹 NPT（3/4 in.，出口） |
进一步了解 RV 系列卸荷阀如何提高中压流体系统的安全性和可靠性。
RV 系列中压卸荷阀目录
查找详细的产品信息，包括结构材料、额定压力和温度、选购件及配件。
Характеристики: конструкция из нержавеющей стали 316; температура до 1000 °F (537 °C); фитинги среднего давления, диаметр от 1/4 до 1 дюйма, номинальное давление до 20 000 фунтов на кв. дюйм, ман. (1378 бар); фитинги высокого давления, диаметр от 1/4 до 9/16 дюйма, номинальное давление до 60 000 фунтов на кв. дюйм, ман. (4134 бар); предлагаются варианты исполнения, соответствующие стандарту NACE® MR0175 / ISO15156
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