Loc-Line 1/2" hose segments, Blue

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

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.