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...
• Completely disassemble in-line for easy cleaning Use these actuated elliptical valves for liquid, gas, and vacuum applications. Valve systems are available in PP or PVDF bodies; all are FDA...
• Designed for applications that require high flow and accurate pressure control • Rolling diaphragm provides low-friction, long life service With a maximum supply pressure of up to 400 psi...
• Designed for caustic and high-purity use Plug valves are manufactured from all PTFE with PVDF stem nuts. The PTFE body and stem are designed for use with harsh chemicals...
• Designed for laboratory research using mildly corrosive gases • Diaphragm packless valve promotes system purity • Threadless seat design provides longer life These stainless steel one- and two-stage high-purity...
• Excellent in applications where fast action and full bore pumping are needed • Rugged design for dirty system use • Corrosion resistant<emdash>316 L stainless steel with PTFE seats •
• Field selectable direct and reverse modes • Accuracies of <tol>0.15% and <tol>0.25% of span • Intrinsically safe input on all models • Explosion-proof enclosure (STD6000 models only) • Rugged...
• 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...
• Fluids are hermetically sealed from operating system • Zero dead volume • Autoclavable Choose from EPDM or PTFE wetted materials and sanitary or weld end connections. These compact, manually-operated...
• 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...
• Full flow design ensures maximum operating efficiency • Blow-out proof stems Mini brass ball valves are designed for use in confined and hard-to-reach areas and are ideal for use...
• Full flow design ensures maximum operating efficiency • Blow-out proof stems Stainless steel ball valves are ideal for use in corrosive environments such as chemical plants, refineries, and steel...
• Fully drainable and easy to maintain! • Eliminate leaks—ideal for food or pharmaceutical processing • Compatible with Tri-Clamp<reg> connections for easy maintenance, change out, and orientation—no cutting or welding...
• Hermetic separation from control mechanisms prevents fluid contamination • High maximum pressure rating of 116 psi (8 bar) • Uses only 4 watts at ambient conditions Designed to control...
• 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
• Ideal for water and wastewater treatment • Provides oxygenation and mixing capabilities essential for biological treatment processes Diffuser aeration systems provide increased oxygen content to wastewater in treatment facilities.
• 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...
• 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...
• Modular design offers service and interchangeability • Small size and lightweight construction • Nonrising adjustment knob with push-pull lock ring feature • Rolling seal diaphragm for superior precision and...
• NSF-certified valves provide control in water conditioning and purification systems • Approved for NSF 42, 61, and 169 standards • Lightweight PPE composite body valve with NPT(M) connections Designed...
• PTFE wetted parts allow for maximum chemical resistance • Ideal for use in semiconductor or pharmaceutical manufacturing and chemical processing • Bidirectional 1/4-turn from OFF to ON • PTFE...
• Reliable, proven design with high flows • Mount in any position • No minimum operating pressure differential!
• Special elastomer diaphragm and seals are forgiving of particulate matter that would typically damage a plastic valve seat • Inert materials<emdash>exc ellent chemical resistance • Molded PEEK valve bodies...
• Uniformity of discharge ensures low-pulsation transfer process • Quiet, reliable, accurate, and virtually maintenance-free • Pumps can run dry continuously without damage • Versatile pumps handle flow rates up...
• Use with liquids and gases for pressure or vacuum applications • Breaking pressure is 0.18 psi, closing pressure is 0.014 psi • Install in any position <b>Note:</b> Valves require...
• Wetted parts: 316 stainless steel with a sanitary finish and PTFE seals. Ball valves feature a unique design that allows for easy in-line servicing. Valve seats are made of...
• Wetted parts: 316 stainless steel with a sanitary finish and silicone seals. Butterfly valves have silicone seals; four-position, spring loaded handle; and wing nuts for easy field service. EPDM...
<b>Single-stage regulators</b> (C<sub>v</sub> = 0.05) reduce the tank pressure to your desired operating pressure. Decay rate is 0.25 psi per 100 psi inlet change.
<b>Two-stage regulators</b> (C<sub>v</sub> = 0.044) compensate for variations in supply pressure--only 0.06 psi outlet change per 100 psi inlet change.
<b>What's included: </b> two 6" lengths of tubing sections with a "Y" connector. Additional tubing sold separately. All valves have 15" 26-gauge PTFE coated lead wires.
<b>What's included: </b>12" length of silicone tubing. Additional tubing sold separately. All valves have 15" 26-gauge PTFE coated lead wires.
400 Series Hard Seat
Ball Valves
Block/bleed valve
Combines filter and regulator in one compact unit. Precision diaphragm gives you high accuracy regulation from 2 to 125 psig (150 psig max). Rated for 20 scfm; operates from 40...
Designed for use with corrosive fluids of varying viscosities in chemical, microelectronics, and petroleum industries.
Fluid contacts only the tubing<emdash>ideal for use in pharmaceutical and food industries where eliminating contamination is critical. Obtain precise and repeatable flow rates using easy-to-read metered scale on valve body.
Ideal for corrosive or noncorrosive gas applications. Designed and constructed for diffusion resistance and easy cleanup. Only brass, stainless steel (SS), PTFE, and Kel-F� contact the operating media. |Metal diaphragm,...
Ideal for corrosive or noncorrosive gas applications. Designed and constructed for diffusion resistance and easy cleanup. Only brass, stainless steel (SS), PTFE, and Kel-F<reg> contact the operating media. Metal diaphragm,...
Needle Valves
PFA Cv factor is 0.95 from port 1 to port 3; 0.90 from ports 1 or 3 to port 2.
PFA
Plug valves are FDA-approved and feature PFA seals and nuts.
Pressure relief valve
PVC body
Sample valve is designed for use in high purity water and aggressive chemical applications. Designed with a PTFE wetted flow path, the unit is ideal for DI Water Systems and...
Single-stage regulators are designed for long-life performance where precise pressure control is not desired. Overload protect.
Solenoid Electric Valves (actuated)
Solenoid Valves
Spray Gun 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-stage regulators reduce cylinder pressure in two stages. Use first stage to approach working pressure; use second stage to permit precise adjustment or working pressure. Second stage is overload protected.
Two-way (right angled) valves
Two-way (straight) valves
Two-way normally closed
Use elliptic valves for liquid, gas, and vacuum applications. Valves are easy to disassemble. Simply pull out the handle and push your stem through the bottom<emdash>allowi ng you to clean...
Use these needle valves to closely regulate a fine flow. You can also use these valves as a throttling device on lines in which rapid or excessive pulsing pressures effect...
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...
Vacuum Valves (actuated)
Vacuum Valves
When used with fluoropolymer tubing, these valves complete a chemically inert fluid pathway.

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