RRHV直埋式弹性座封闸阀

RRHV直埋式弹性座封闸阀N0:005

RRHV direct buried resilient seat seal gate valve

概述

Overview

该阀不需做阀门井，减小安装施工量而且埋入深度范围可调。当地面下沉时，伸缩杆会随着一起收缩下降，这样有效防止了地面下沉对阀门的影响，由于采用了伸缩活动结构，盒子会承受来自地面的压力，而不会通过伸缩杆传到阀门上。

)N100

The valve does not need to be a valve well, which reduces the amountof installation and construction and the range of embedment depth isadjustable. When the ground sinks, the telescopic rod will shrink and falltogether, which effectively prevents the impact of the ground sinking on thevalve. Due to the use of a telescopic movable structure, the box willwithstand the pressure from the ground instead of being transmittedthrough the telescopic rod. On the valve.

技术参数

Technical parameter

公称通径：40~600mm

Nominalcaliber:40~600mm

公称压力：0.6~1.6MPa

Nominalpressure:0.6~1.6Mpa

适用温度：0~80℃

Applicabletemperature:0~80℃

适用介质：水、油等非腐食性液体

Applicable medium:Non-corrosiveliquids such as waterand oil

主体材质：铸铁、球墨铸铁、碳钢、不锈钢

Main materiai: Castiron,ductile iron,carbon steel, stainless steel