Cole-Parmer Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

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Product Name Notes
• <tol>0.25% full scale accuracy • <b>4 to 20 mA Input</b> • High and low split ranging • Field-selectable features • Direct and reverse acting input and output Transducers are...
• ATEX-rated explosion-proof coils are designed for petrochemical and other industrial applications • Two way normally closed valves offer port sizes for many applications • Body material of 316 stainless...
• Flow capacity to 80 scfm! • Responds to minute changes in pressure • Diaphragm constructed of Buna-N and polyester- designed for millions of cycles These Type 70 regulators are...
• For applications requiring high forward flow capacity<emdash>up to 15 scfm • Serial interface • Digital or analog inputs • Analog monitor output • Single-loop control • Forward flow up...
• For applications requiring up to 1.25 scfm forward flow capacity • Serial interface • Digital or analog inputs • Analog monitor output • Single-loop control • Forward flow 1.25...
• High-flow capacity up to 12 scfm • <b>4 to 20 mA Input</b> • Mounts in any angle • Small size and lightweight • External zero and span adjustments These...
• High-flow valves for liquid, corrosive, and air/inert gas service
• Install in limited-space locations or manifold • <b>4 to 20 mA Input</b> • Small footprint, compact size • Built-in volume booster • External zero and span adjustments Transducers are...
• Low-cost, self-relieving valves offer excellent stability and repeatability • Designed for applications with limited space • Compact size and lightweight construction • Corrosion-resistant anodized aluminum exterior These subminiature regulators...
• Make the most of your Buchi system Unit contains an condensate trap (Woulff bottle) and non-return valve.
• Models 86200-31 through 86200-66 are equipped with handwheel for easy adjustment with spring ranges. • Models 86200-71 through 86201-09 have a pressure-tight cap; suitable for a maximum back pressure...
• Offer outstanding potential for precision control in liquid and gas analysis • High speed<emdash>typical response time is <5 msec • Maximum pressure up to 1250 psi • Constructed of...
• Optimized valve body provides double the C<sub>V</sub> values • Two-color positition indicator on handwheel • Elimination of bolts removes corrosive weak points • Mount vertically or horizontally • PVC...
• Reliable, proven design with high flows • Mount in any position • No minimum operating pressure differential!
• True union ball valve with added safety and functionality for a diverse range of applications • PTFE ball seat with high abrasion resistance • Built-in tool for easy adjustment...
• Valves are designed for positive leak tight shut-off and regulation of fluids in process, power, and instrumentation applications • All metal tapered needle stem tip • Differential hardness between...
• Wetted materials fully compliant with NSF standards to ensure water and food safety • Valves create zero differential pressure • Integrated mounting holes for ease of installation or replacement...
<B>Rocker Valves</B> have a miniature rocker that operates the isolated diaphragm to separate actuator from the media. Valve is only 16 mm wide. Each valve is equipped with an LED...
* A-Lok = Compression-style fitting: accepts 1/6" OD tubing.
400 Series Hard Seat
500 Series Soft Seat
Block/bleed valve
Constructed of acetal, NBR rubber, and 303 stainless steel. Maximum temperature is 150<deg>F (66<deg>C). Install in any position.
Relief valve
Solenoid Electric Valves (actuated)
These valves feature an analog knob for repeatable flow settings. Brass valves have Buna N O-rings; 316 SS valves have Viton<reg> O-rings.
Three-way universal operation
Three-way valves
Two-way (right angled) valves
Two-way (straight) valves
Two-way normally closed
Two-Way Valves for Neutral Liquids operate with zero differential pressure and provide higher flow rates. The valves use a low-maintenance servo-system to isolate the valve from the solenoid. Valves have...
Two-Way Valves for Steam have a brass body and PTFE seals. The high temperature range of 32 to 356<deg>F (0 to 180<deg>C) makes these valves ideal for steam, hot water,...
Use these push-to-connect check valves for rigid and semirigid plastic tubing. Acetal body with EPDM O-rings. Temperature range of 34<deg>F (1.1<deg>C) to 150<deg>F (65.6<deg>C).
Useful for eliminating unwanted positive pressure build-up in glove boxes. Acrylic relief valve features 1/8" NPT stainless steel inlet and outlet ports. Exhausted air can be directed away from operators...
Valves with socket and NPT(F) threaded connectors

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