Agilent Varian Hand Operated ConFlat Flange, 2 3/4 inch, Vacuum-Valves, Vacuum Valves,  PN  X3201A-003

These Agilent Varian Hand Operated ConFlat Flange, 2 3/4 inch  have part number X3201A-003, are new, and come with full Agilent Varian warranty. Agilent Varian?s extensive line of vacuum valves are engineered for reliability, performance, and value. These valves are also engineered to optimize conductance, to operate in a wide variety of applications, and to operate with a minimum of moving parts. This reduces wear and particle generation which contributes to their performance and reliability. Varian valves are manufactured using the highest quality vacuum materials and provide a choice of actuation, and a variety of mounting flanges. All Varian valves are leak checked with the Varian mass spectrometer leak detector and tested prior to shipment to ensure proper operation.

Agilent Varian aluminum block valves are the valves of choice for medium- and high-vacuum requirements. These low-cost, compact, and reliable valves are used for applications in semiconductor manufacturing, R&D, and industrial vacuum systems. Varian?s block valves will reliably achieve 1 million cycles (NW16/25/40/50 and ISO63/80) in most applications. These valves may be ordered in either hand- or air-operated versions. Our nickel-plated version offers lower outgassing and higher resistance to corrosive gases. Air operated valves may be ordered with a solenoid valve and/or a remote position indicator.

Agilent Varian stainless steel block valves are the valves of choice for medium- and high-vacuum requirements. These low-cost, compact, and reliable valves are used for applications in semiconductor manufacturing, R&D, and industrial vacuum systems. Now available in right-angle or offset in-line, with CF, KF or tube ends, these valves may be ordered in either hand- or air-operated versions.

The VPI is electrically connected in parallel with your mechanical pump, and closes rapidly when power is interrupted to prevent oil backstreaming or particle migration into your vacuum system. The valves also vent the pump from the inlet side to push any debris towards the outlet, thereby preventing it from being swept into the system when pumping is restarted. The body design and right-angle configuration provide maximum conductance.

The variable leak valve includes a movable piston with an optically flat sapphire that meets a captured metal gasket. This forms a seal completely free from friction, seizing, and shear. The sapphire?s movement is controlled through a threaded shaft-and-lever mechanism which provides a mechanical advantage of 13,000 to 1.

Varian all-metal bakeable valves are designed for use in ultra-high vacuum systems where bake-out temperatures up to 450 C preclude the use of elastomers and low melting temperature metals.

More information about these Agilent Varian Hand Operated ConFlat Flange, 2 3/4 inch  can be found by downloading the pdf catalog and documents below. Simply open the pdf catalog below, run the pdf search (ctrl F) and search for the X3201A-003.