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Dwyer NVII系列黄铜针阀
经济型,压力可达2000 psi,防喷涌
NVII型针阀可应用于控制流量供应,可和压力表和仪表一起使用,由于是一件式黄铜铸体,可减少维护费用,防喷涌设计。
技术指标
介质:兼容性的气体和液体
压力范围: 2000 psi (138 bar)(CWP)
材质: 阀体:黄铜(CW617N)
O型圈:氟橡胶
温度范围: -40 到 350°F (-40 到 176.7°C)
流量系数:0.31
重量:0.22磅
连接:1/4 NPT
NVII Needle Valve provides easy flow regulation in all applications, including shut off and throttling for pressure gages and instruments. With a one piece, hot forged brass body construction, years of maintenance-free service can be expected. The model NVII, with its tamper-proof design and blowout-proof stem, provides excellent performance and reliability.
Dwyer NVII系列黄铜针阀
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Dwyer NVII系列黄铜针阀