伊頓EATON直動式通用電磁閥產品介紹，NFB215C020 49DC

Features

? Design eliminates metal-to-metal contact to extend life up to

20 million cycles in dry air or gas applications.

? Internal AC hum and metallic click at energization are eliminated.

Quiet operating.

? Easily handles applications involving rapid cycling or continuous

energization.

Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X.

Optional: Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9P.

(To order, add prefix “EF” to catalog number.)

See Optional Features Section for other available options.

Installation:

For optimum life, the valve should be installed with the

solenoid positioned upright and vertical.

Refer to Engineering Section for details.

Notes: ? Inlet Cv is 0.036; exhaust Cv is 0.092.

? IMPORTANT: A Minimum Operating Pressure Differential must be maintained between the pressure and exhaust ports. Supply and exhaust piping must be

full area, unrestricted. ASCO flow controls and other similar components must be installed in the cylinder lines only.

Notes: ? Inlet Kv is 0.031; exhaust Kv is 0.079.

? IMPORTANT: A Minimum Operating Pressure Differential must be maintained between the pressure and exhaust ports. Supply and exhaust piping must be

full area, unrestricted. ASCO flow controls and other similar components must be installed in the cylinder lines only.

特征

?設計消除了金屬與金屬的接觸，延長了使用壽命

干燥空氣或氣體應用中的2000萬次循環。

?消除內部AC嗡嗡聲和通電時的金屬咔噠聲。

安靜的操作。

?輕松處理涉及快速循環或連續的應用

通電。

標準：防水，類型1,2,3,3S，4和4X。

可選：防爆和防水，3,3S，4,4X，6,6P，7和9P型。

（要訂購，請將前綴“EF”添加到目錄號。）

有關其他可用選項，請參閱可選功能部分

安裝：

為了達到較佳使用壽命，閥門應安裝在

螺線管直立和垂直。

有關詳細信息，請參閱工程部分

注：?入口Cv為0.036;排氣Cv為0.092。

?重要提示：必須在壓力端口和排氣口之間保持小工作壓差。供應和排氣管必須

全區，不受限制。 ASCO流量控制和其他類似組件只能安裝在氣缸管路中。

注：?入口Kv為0.031;排氣口Kv為0.079。

?重要提示：必須在壓力端口和排氣口之間保持小工作壓差。供應和排氣管必須

全區，不受限制。 ASCO流量控制和其他類似組件只能安裝在氣缸管路中。

伊頓EATON直動式通用電磁閥產品介紹，NFB215C020 49DC