Top Line Process Equipment Co.

United States

TOP-FLO diaphragm valves, because of their unique design, reliability, versatility, and ease of maintenance have been the ideal choice for high purity process piping applications. We combine world class industry experience with engineering and manufacturing facilities located in the USA and Canada. Our R&D, engineering, and manufacturing groups are committed to providing high quality valves that are unsurpassed by any of our competitors. Top Lines name adds essential value, including specification assistance. Top Line competes with the major suppliers in the industry in North and South America for weir type diaphragm valves and we have recently gained approval to mark CE on our valves in accordance to the PED on this product line.

Top Line TE Series electric actuators provide unsurpassed quality, reliability and value to your automated system. Some of the key standard features and benefits of the TE Series actuators are: Multiple voltages available : 24VAC, 24VDC, and 115VAC single phase to fit your process needsNema 4, 4X & IP67 lightweight polyester powder coated aluminum housingExternal manual override so you wont need to worry in a power failureFour limit switches two for operation two auxiliary dry contactsAnti-condensation space heater for reduced downtime and increased reliabilityVisual position indicator for your convenienceCaptive cover bolts for your convenienceOptional Features: Integral modulating card for full PLC controlPosition Indication (Potentiometer) for continuous position monitoring

Size Range: 1, 1-12, 2, 2-12, 3, 4, 6 Materials: BodyStem: 316L SS Operator: 304 SS Valve seals: PFA floating plug seal, FKM stem seal & body seal Optional seals: EPDM, FKM, or Silicone plug seal, EPDM, FKM, or Silicone stem & body seal Connections: OD tube butt weld, Sanitary clamp, Others upon request Options: Long stroke for improved solids handling, Tangential bodies for horizontal installation, PTFE diaphragm type body seal for stem isolation Signal Equipment: ICS Control top valve sizes 1 3, ACS Control top valve sizes 4 6, Network options: point-to-point & AS-i (others upon request) Surface Finish: Ra Interior = 32Ra, Ra Exterior = 40-50Ra * Elastomeric Compounds: Each of these materials has its own unique properties that allow them to provide long life and excellent service. Lets have a quick look. FDA FKM has a temperature range of -10F to +450F, and provides excellent resistance to a wide variety of chemicals. It is excellent for steam and widely used in the Pharma and Bio industries. FKM also provides good resistance to micro-organisms, certain solvents and ozone. EPDM (Ethylene, propylene) materials offer a temperature range of -20F to +300F and offer excellent resistance to high temperatures ozone, weathering and saturated steam, making it ideal for use with foods and pharmaceutical processes. Unsuitable for petroleum based oils, mineral oil. Food Quality Silicone materials provide excellent resistance to extreme weather conditions, ozone, oxygen, UV light and moisture. It offers temperature resistance from -80F to +370F. It also offers resistance to bases and acids at average temperature and concentration. Weak mechanical properties limit its tensile, tear and abrasion resistance. Polytetrafluorethylene (PTFE) is actually a white polymer that is the most chemically resistant compound available and offers a wider range of temperatures than elastomers. PTFE can withstand temperatures from -60F to +400F. It is resistant to most chemicals and solvents and its tensile strength makes it an excellent choice for applications that require a high occurrence of friction. Its very low compression set and its dimensional behavior limit its applications.