Pumps > Pump Valves Products & Reviews

Agilent Series 26 aluminum block valves are compact, reliable valves used in rough- to high-vacuum applications for semiconductor and instrument manufacturing, R&D, and industrial vacuum systems. These block valves will reliably achieve 3 million cycles before first service in most applications.

Agilent direct acting Electromagnetic Block Valves eliminate the need for compressed air in a wide variety of vacuum applications. These normally closed valves are compact, maintenance-free and have a service life of 250,000 cycles. EMBVs are available with NW16 or NW25 connecting flanges, and with finished aluminum or nickel-plated bodies, for mildly corrosive applications. Multiple voltage compatibility options are availabl…

Agilent is pleased to offer Series 12 aluminum gate valves in partnership with VAT. The Series 12 valves provide a cost effective, low-particle, low-profile means of isolating a high-vacuum pump, and are a less expensive alternative to stainless steel valves. Series 12 valves are clean, economical, and smoothly actuated.

Agilent’s family of vacuum Stainless Steel Tube Valves are designed to connect our rough vacuum and high vacuum pumps to your system. Delivering maximum conductance and sized for easy, convenient installation, these valves are ideally suited for systems requiring high reliability with low outgassing. 

Agilent is pleased to offer the all-metal UHV Series 54 valves in partnership with VAT, which are suitable for extreme, ultrahigh vacuum (UHV/XHV). They can be manually operated with a standard hex wrench, so no torque wrench is required.

2 and 3-way solenoid valves used to control the flow of liquids and gases. With these kinds of valves, the fluid is in contact with the valve's metal plunger.   LHD SERIES SOLENOID VALVES Lee's High Density Interface (LHD Series) Solenoid Valves are designed for applications where space is limited. Featuring small size and light weight without sacrificing performance and reliability, the valves are available in three…

2-way, high speed valves used to dispense small amounts of fluids.   VHS SERIES SOLENOID VALVES The Lee VHS valves are high speed, 2-way solenoid operated valves designed for applications requiring microliter and nanoliter dispense volumes. These applications include high throughput screening and drug discovery. The VHS valves feature: High speed operation: up to 1200 Hz Long life: 250 million cycles minimu…

2 and 3-way valves that separate the working fluid (or gas) from the metal components of the valve. These are typically used with more aggressive liquids.   LFV SERIES SOLENOID VALVES The LFV Series is a family of 2-way isolation valves, featuring bi-directional flow and a contoured flow path which allows complete flushing. This contoured flow path also minimizes damage to "delicate" fluids. The small internal volume…

Lee offers a wide range of nozzles capable of providing either a precise droplet or atomized fluid. Several mounting styles allow these nozzles to be incorporated directly onto our VHS dispensing valves, or to be connected to valves using soft flexible tubing. Dispense nozzles are available in straight tubes or with jeweled orifices (allowing tighter droplet control). Mounting styles include: 062 MINSTAC 062 MINS…

The LSP Series are 2-way, normally closed, high flow solenoid valves for applications requiring a particle tolerant flow path. The LSP Series valve is a 2-way, manifold mounted, normally closed design featuring a full bore flow path. The full bore allows unimpeded high flow and is very tolerant of fluids that have particles and solids. The design minimizes clogging and leakage in applications such as waste and drain lines.…

The Lee Series 120 Solenoid Valve is a 2-way, ultra-miniature, magnetically latched solenoid valve ideal for compact battery-powered pneumatic applications such as air piloting, lab automation (lab-on-a-chip), and other miniature, power-sensitive markets such as fuel cells or for R&D proof of concept projects. The Series 120 valve sets a new industry standard in reducing space, weight and power consumption. Measuring just 0…

The Lee IEP Series valves are 2-way, extended performance, axial-flow solenoid operated valves. These are designed for high pressure and high temperature applications where small size and lightweight are critical factors. The IEP Series valves are supplied with 1/16" inlet and outlet stainless steel tubing. This allows the valve to be connected using standard high pressure chromatography fittings or welded directly in place…

The ASCO Series 038 miniature solenoid valves offer isolated fluid control and are designed for use with neutral or aggressive liquids in clinical diagnostic instruments.

Solenoid Valves – Indirect (Pilot) Acting • Range of single and double solenoid types that provide higher flow with minimum pressure requirements for the internal pilot function • Available in diaphragm poppet design, which requires no lubrication, or poppet and spool designs • Flow rates from 0.03 Cv to 2.2 Cv • In-line and manifold mounting options, some with flow control options • Various electrical connection options

TriContinent rotary valves have been specifically developed to provide unsurpassed life and reliability in instrument applications using syringe pumps. There are no other rotary valves offered anywhere that can meet the value and long life of TriContinent rotary valves. Longer instrument “up-time”, lower service costs and increased customer satisfaction are benefits you will experience when using TriContinent rotary valves. Tr…

Four 12V DC, two-way solenoid Teflon™ isolation valves mounted in a ringstand-ready metal case. Normally equipped with 1/8" hose barb inflow fittings and 1/16" outflow hose barb fittings. Each valve includes an indicator LED. Valves include 5' long cables terminated with RCA male connectors.

Four 12V DC, two-way solenoid Lee mini valves mounted in a ringstand-ready metal case. Equipped with 1/16" hose barb fittings, each valve includes an indicator LED. Valves include 5' long cables terminated with RCA male connectors.

Four 12V DC, two-way, solenoid, pinch, isolation valves mounted in a ringstand-ready metal case. Each valve includes a short piece of silicon 1/16" o.d., 1/32" i.d. pinch valve tubing, and an indicator LED. Valves include 5' long cables terminated with RCA male connectors.

The Lee Company’s new miniature magnetic latching solenoid valves are designed on the 3-way HDI (High Density Interface) platform and optimized for applications that demand ultra-low power, low heat, and small size. These valves are ideal for compact, battery powered pneumatic instruments such as portable oxygen delivery systems, environmental gas samplers, and other OEM flow switching devices. The valves require only momentar…