Liquid Chromatography Instruments
Grainger Actuated Ball Valve 1-1/2 In 316 SS
The Grainger 14N253 is a Westward brand 1/4-inch drive socket adapter that converts a 1/4-inch square drive to a 3/8-inch square drive. It is made from chrome vanadium steel for durability and allows you to use 1/4-inch drive tools with 3/8-inch drive ratchets or extensions. This socket adapter has a maximum torque rating of 75 ft-lbs and is 3-inches long. It meets ANSI standards and comes with a lifetime warranty from the manufacturer.
Grainger EOL Resistor PK2
The EOL Resistor 2PK from Grainger is a pack of two end-of-line resistors. These resistors are used in fire alarm systems to provide supervision of the wiring. They feature nickel-plated brass terminals and have a resistance value of 4.7k ohms. The resistors have a power rating of 1 watt. This 2-pack provides an economical way to obtain the resistors needed for installing and maintaining fire alarms. The EOL resistors are UL listed and are 1/4 watt.
Grainger Actuated Ball Valve 2-1/2 In 316 SS
The Grainger website offers a variety of ball valves for plumbing applications. These full port ball valves have brass or stainless steel bodies with chrome plated brass balls and PTFE seats. They feature blowout-proof stems, adjustable packing glands, and lever or T-handle operators. The valves are available in 1/4" to 2" sizes with NPT threaded or solder end connections. Maximum pressure ratings range from 400 to 600 psi at temperatures up to 250°F. Grainger ball valves provide reliable on/off control of water, oil, natural gas, steam, air, and inert gases in residential, commercial, and industrial settings.