Page 195 - Single-line automatic lubrication systems

Solenoid valve

161-140-050

Valves

Description
Technical data
These directional valves are used to control the flow of lubricants,
e.g. to divide up a central lubrication system into a number of lubri- Order number 161-140-050
cation circuits (zoned actuation) or to switch between circulating and
Function principle 4/2-way valve
intermittently operated lubrication circuits. Valves for a maximum Lubricant oil and grease up to NLGI 2
pressure of up to 45 bar can be used for single-line lubrication sys- Valve, basic position sliding, open P to A
Operating temperatures:
tems with metering devices. Valves for a pressure range of up to 300 oil, 4-1 500 mm/s 2 –40 to +80 °C; –40 to +176°F
or 500 bar also are suitable for progressive systems. grease, 700 mbar –25 to +80 °C; –13 to +176°F
Operating pressure max. 320 bar; max. 4 350 psi
Hydraulic connector base plate G 1 /4
Features and benefits Materials aluminum
• Directional valves for oil with a low or high effective Supply voltage DC and AC
1,33 A at 24 V DC;
Rated current
viscosity and greases up to NLGI Grade 2 0,17 A at 220 V AC, 50 Hz
• 2-, 4- or 5-way valve switching functions selectable Rated power 16 W, 5 W
Electrical connection DIN EN175301-803
for zoned actuations
Protection class IP 65 with plug
• For single-line systems with sectional supplying of Dimensions 148 × 58 × 45 mm
lubricants dependent upon different times and quantities 5.83 × 2.28 × 1.77 in
• Manual action possible Mounting position any
Applications
• Paper industry
• Steel industry
• Heavy industry

NOTE
Further technical information, technical drawings,
accessories, spare parts or product function descriptions
available on SKF.com/lubrication:
1-1703-EN

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