Valves
A variety of valves that can, depending on the product, be used to regulate pressure levels of liquid and gas in flow systems. These valves can be used for making connections between different lengths of tubing and connection points. Liquid and vacuum seals. A plethora of scenarios exist in which these valves can be used, each with a unique purpose and design for maximum safety and efficiency when in use, especially when pressure is of great concern.
Pneumatically operated diaphragm valves, Galtek® SG series
Supplier: ENTEGRIS
This 3-way valve (patent-pending) has an all-PFA valve body and high purity fluoropolymer wetted components providing a noncontaminating fluid stream and chemically compatible construction. Compliant to SEMI Standard F57-0301, the specification for polymer components used in ultrapure water and liquid chemical distribution systems.
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Galtek® Check Valves, ³/₄" Orifice, O-ring Free Design E
Supplier: ENTEGRIS
Corrosion-resistant Galtek® check valves reduce contamination potential in your high-purity chemical applications and provide clean delivery of sophisticated chemicals.
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Masterflex® Plastic Ball Valves, Two-way Straight, Polypropylene, Avantor®
Supplier: Avantor Fluid Handling
Nonmetallic wetted parts ideal for water and mild aqueous solutions.
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Air Valve, GreenLine, PFAS Analytic
Supplier: S.C.A.T.
The air valve blocks harmful vapours and ensures safe pressure equalisation in the storage tanks of your HPLC.
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Cadence Science Nickel-Plated Brass Luer Stopcocks
Supplier: Avantor Fluid Handling
Exceptional durability.
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Sanitary Ball Valves with Tri-Clamp Connections
Supplier: Avantor Fluid Handling
Don’t worry about leaks.
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b.safe Air Valve UHPLC
Supplier: Bohlender
Valve body made of PP with connection (thread UNF ¹/₄" 28G) suitable for b.safe Caps.
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Polypropylene and PVC Pressure Regulators
Supplier: Avantor Fluid Handling
Easily control your outlet pressure.
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Edwards Vacuum 316L Stainless Steel Vacuum Ball Valves
Supplier: Avantor Fluid Handling
Excellent in applications where fast action and full bore pumping are needed.
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GF Signet® Manual Diaphragm Valves, PVC
Supplier: Avantor Fluid Handling
Optimized valve body provides double the CV values.
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Pressure compensation sets and membranes, BOLA
Supplier: Bohlender
Pressure compensation sets consisting of screw cap made of PPS for GL thread, PTFE/silicone gasket and exchangeable filtering membrane made of PTFE. Filtering membranes (2 µm) made of PTFE.
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Metering valves, Accuflo™
Supplier: ENTEGRIS
These components are constructed of high purity PFA and PTFE materials for wetted parts and PVDF, PEEK™ and PTFE u-cup with Viton® energizer for non wetted parts.
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Galtek® check valves
Supplier: ENTEGRIS
O-ring free design, ¹/₂ or ¹/₄" orifice.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Valve design allows ultrapure water to continuously bypass the diaphragm, eliminating water stagnation and bacteria formation in the valve. Manually adjustable, integral needle valve provides precise control of bypass flow.
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Masterflex® Particle Tolerant Solenoid Valves, Avantor®
Supplier: Avantor Fluid Handling
Particles will not cause damage.
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Evsco® Plastic Manual Elliptical Valves
Supplier: Avantor Fluid Handling
No need to remove to clean.