Dwyer NVII系列黃銅針閥
經濟型,壓力可達2000 psi,防噴涌
NVII型針閥可應用于控制流量供應,可和壓力表和儀表一起使用,由于是一件式黃銅鑄體,可減少維護費用,防噴涌設計。
技術指標
介質:兼容性的氣體和液體
壓力范圍: 2000 psi (138 bar)(CWP)
材質: 閥體:黃銅(CW617N)
O型圈:氟橡膠
溫度范圍: -40 到 350°F (-40 到 176.7°C)
流量系數:0.31
重量:0.22磅
連接: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系列黃銅針閥
NVII-1B 針閥 (陰螺紋 X 陰螺紋)
NVII-2B 針閥 (陽螺紋 X 陰螺紋
Dwyer NVII系列黃銅針閥