Loc-Line 1/2" hose segments, Black
Out of stock
Loc-Line 51801 is a pack of 2 hose segments for 1/2" hose, each 5-1/2" long. It belongs to the 1/2" Loc-Line modular hose system (Lockwood Products, USA), where 1 segment counts as 6 elements. It comes in two options: 51801 in blue (the base part number) and 51801-BLK in black (the -BLK suffix).
The hose is a ball and socket assembly with enough friction between the parts for it to stay in position once set. The 1/2" system has a standard line pressure of 30 PSI with a flow rate of 478 gal/hr, and up to 75 PSI with element clamps on all joints, fully tightened. every application has variables that affect the maximum hose pressure; testing is recommended whenever possible. Standard acetal parts, which include the blue, black, grey and white colours, with a maximum operating temperature of 170 °F and a melting point of 329 °F.
Where this product is used
- Machine tool coolant supply, applying liquid coolant at the point of contact between the cutting tool and the target metal
- Other uses: the electronic, scientific, graphic arts and woodworking industries, and any job needing adjustable directional flow of fluid, air or vacuum, or third arm positioning
Features
- Ball and socket hose that stays in position once set
- Contents (2) 5-1/2" long segments, the range counts 1 segment as 6 elements
- Standard line pressure 30 PSI at 478 gal/hr for the 1/2" system, up to 75 PSI with element clamps on all joints, fully tightened
- Acetal: maximum operating temperature 170 °F, melting point 329 °F
Key specifications
| Specification | Detail |
|---|---|
| Brand | Loc-Line |
| System | 1/2" Loc-Line modular hose |
| Pack contents | (2) 5-1/2" long segments |
| Segment length | 5-1/2" |
| Hose construction | 1 segment = 6 elements |
| Colours | Blue: 51801, Black: 51801-BLK |
| Colour suffixes | -BLK (black), -G (grey) and -W (white) |
| Line pressure, 1/2" system | 30 PSI standard, up to 75 PSI with element clamps on all joints, fully tightened |
| Flow rate, 1/2" system | 478 gal/hr |
| Acetal temperature data | Maximum operating temperature 170 °F, melting point 329 °F |
| Colour | Blue, Black |
| Colour suffix | none (base number), -BLK |
Choosing the right option
It is available in blue and black. The colour suffixes for this hose are -BLK (black), -G (grey) and -W (white), added to the part number when ordering. Match every nozzle, fitting and clamp to the hose system: a 1/2" system part does not fit hose from another system. Use element clamps on all joints if you want to work above the standard line pressure.
Other 1/2" hose parts: 1/2" hose, 50 ft coil (59861), 1/2" hose, 5 ft coil (59859), 1/2" hose segments, bulk 25 ft (59860).
Matching 1/2" system parts: 1/2" round nozzles, 3/8" round nozzles, 1/2" NPT connectors.
Acid resistant equivalent: acid resistant 1/2" hose segment pack.
| Option | Part number | SKU |
|---|---|---|
| Black | 51801-BLK | A0107149 |
| Blue | 51801 | A0107151 |
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Loc-Line 1/2" Modular Hose Segment Pack: Black
SKU: A0107149 | Model: 51801-BLK
Loc-Line 51801-BLK: 1/2" modular hose, pack of 2 segments, each 5-1/2" long, black. Standard line pressure 30 PSI.
