low Selection Valves
2 table of contents Page 2 low Selection Valve General Information Page 3 Why hoose a low Selection Valve and ommon pplications Page 4 Page 5 Page 6 Page 9 low Selection Valve Selection Guide 040T Series low Selection Valves Valves with 0.032 [0.81mm] and 0.054 [1.4mm] orifices and 1.9 Watt solenoids 080T Series low Selection Valves Valves with 0.032 [0.81mm] and 0.062 [1.6mm] orifices and 2.6 Watt solenoids 105T Series low Selection Valves Valves with 0.125 [3.2mm] orifices and 8.0 Watt solenoids LOW SLTION VLVS GNRL INORMTION What is a low Selection Valve? io-hem Valve low Selection Valves combine multiple valve actuators into a single, compact unit. ecause each actuator operates independently, low Selection Valves can combine or select any combination of between 2 and 8 individual source streams. Valves are situated around a central block, providing flow paths of equal length. Spring Solenoid rmature iaphragm ommon port Inlet / outlet ody block 4 port low Selection Valve (1 common port, 4 inlets/outlets) low Selection Valves are similar in construction to io-hem Valve solenoid operated Isolation Valves. flexible diaphragm isolates the solenoid actuation mechanism from the fluid path. When a valve is energized, the solenoid retracts the armature that is attached to the flexible diaphragm. This raises the diaphragm allowing fluid to flow between the common port and an outlet. When de-energized a spring forces the diaphragm down, closing off the flow path. ecause the fluid path can be made from extremely inert materials (such as PT and PK), io-hem Valve low Selection Valves are particularly suitable for use in highly aggressive and / or high purity fluid applications. eatures of a io-hem Valve low Selection Valve. Range of orifice sizes and power ratings. The io-hem Valve low Selection Valve range covers orifice sizes from 0.032 (0.8mm) to 0.125 (3.2mm) with solenoids rated from less than 2 Watts to 8 Watts in continuous operation. This range means that standard valves can handle many mixing and flow selection applications. Precise flow characteristics. ach solenoid actuator on the low Selection Valve is individually adjusted at the factory to ensure equal flow rates at the same pressure. ompact, robust construction. ombining 2, 3, 4, 5, 6 or 8 valves into one manifold block saves significant space within an instrument. The integral construction eliminates the need for tubing sets between valves. Minimal dead volume. The manifold is specifically designed to reduce the internal volume of the valve leading to minimal dead volume when compared to single, stand-alone valves or compared to manifolds with removable valves. The elimination of tubing sets further reduces the total internal volume of the system. qual length flow paths. The radial layout of the manifold block ensures that all flow paths are identical. There are no differences in flow path length and timing as would be found in linear manifolds. Inert fluid path. io-hem Valve low Selection Valves employ the same method of construction as the range of Isolation Valves. ll wetted parts are manufactured from inert, non-metallic materials. www.biochemfluidics.com
3 Why choose a low Selection Valve? liminate tubing between valves io-hem Valve low Selection Valves eliminate the need for tubing sets to connect between individual valves thereby reducing the number of connections and potential leak points. quivalence of internal flow paths Unlike linear manifolds or valves connected by tubing sets, low Selection Valve flow paths are all the same length which means they have equal pressure drop, equal response times and equal internal volumes. Individual control of flow paths Unlike other valves with multiple ports, each flow path has its own associated actuation mechanism and can be controlled individually. This means that there is no need to pass one port to connect to another as with rotary valves. conomic considerations low Selection Valves offer an economic alternative to either: a) multiple single valves and their associated, necessary tubing sets, or b) multi-port valves that require sophisticated control systems for operation. pplications 080T6 low Selection Valve. Note: Ports are equidistant from center common port ensuring that all flow paths are identical. io-hem Valve low Selection Valves are typically used in one of two main applications: low Mixing (flow from multiple inlets to one common outlet), and low Selection (flow from common inlet split into multiple outlets). low Mixing When io-hem Valve low Selection Valves are used as flow mixing devices the flow from the inlets can be mixed together into a single stream under a variety of conditions: ach inlet can be selected individually so the outlet is one singular outgoing stream. ny combination of inlets can be selected so the outlet is a mixture of the incoming streams. Outlet composition will depend on pressure and fluid viscosity in each stream. low Selection / Stream Splitting When the flow pattern is reversed, low Selection Valves are used to divert flow from a common port to either a single or multiple outlets: In flow selection applications, the common inlet is diverted to one of the available outlets. or stream splitting, the common inlet is split between the available outlets either in a fixed or adjustable percentage. The split can be controlled from one outlet up to the maximum number of outlets in that valve. ach inlet can be constantly adjusted to form a flow gradient. (Please discuss this special application with your regional sales office) 080T4 low Selection Valve used as flow mixing device 080T4 low Selection Valve in flow splitting application
4 low Selection Valve Selection Guide 1. Select the number of valves / inlet ports. ll low Selection Valves have the specified number of inlet ports PLUS a common port. or example, a 3-port valve has a total of four ports (three inlet and one common). 2. Select the orifice size. Orifice sizes range from Ø0.032 (0.81mm) to Ø0.125 (3.2mm). 3. onfirm that the appropriate materials of construction are available in the specified valve series (for material combinations not shown please contact your regional sales office). 4. Turn to the pages indicated to see full details and ordering information for each valve. No. of valves 2 3 4 5 6 8 Series: 040T (pg. 5) 080T (pg. 6) 105T (pg. 9) Orifice: 0.032 0.054 0.032 0.062 0.125 ody Mat l PPS PK PPS PK PT PPS PK PT PPS PK PT PT PT PT PT PT PM PM PT PM PM PT KM KM KM KM PT PT PT PT PT PT PT PT PM PM PM PM PT PM PM PT PM PM PT KM KM KM KM KM KM KM KM iaphragm Material PT PT PT PT PT PT PT PT PM PM PM PM PT PM PM PT PM PM PT KM KM KM KM KM KM KM KM PT PT PT PT PT PM PM PT PM PM KM KM KM KM PT PT PT PT PT PM PM PT PM PM PT KM KM KM KM PT PT PT PT PT PM PM PT PM PM KM KM KM KM Polymers referenced in this brochure: PM = ethylene - propylene - diene monomer KM = perfluoro elastomer PK = polyetheretherketone PPS = polyphenelyne sulfide PT = polytetrafluoroethylene www.biochemfluidics.com
5 040t Series low Selection VLVS 040T low Selection Valve available with either 3 or 4 valves / inlet ports and two orifice sizes (0.032 / 0.81mm and 0.054 / 1.4mm) esign based on 0.38 (9.5mm) diameter high efficiency solenoid Valve life above 2 million cycles hemically resistant PPS or PK body with choice of PT, PM or KM diaphragm Low power requirements (1.9 Watts, 0.15 amps @ 12V; 1.9 Watts, 0.08 amps @ 24V) and minimal heat generation Maximum operating pressure = 20 psi Ordering info, 040T series PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) 040T424-54-4 low Selection Valve (4 inlet ports, 0.054 orifice, PPS body, PM diaphragm) PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) 12V, 3-port, 0.032 orifice 040T312-32-4 PPS PT 28 21 040T312-32-4 PPS PM 28 21 040T312-32-4P PPS KM 28 21 040T312-32-5 PK PT 28 21 040T312-32-5 PK PM 28 21 040T312-32-5P PK KM 28 21 12V, 4-port, 0.032 orifice 040T412-32-4 PPS PT 36 21 040T412-32-4 PPS PM 36 21 040T412-32-4P PPS KM 36 21 040T412-32-5 PK PT 36 21 040T412-32-5 PK PM 36 21 040T412-32-5P PK KM 36 21 12V, 3-port, 0.054 orifice 040T312-54-4 PPS PT 60 44 040T312-54-4 PPS PM 60 44 040T312-54-4P PPS KM 60 44 040T312-54-5 PK PT 60 44 040T312-54-5 PK PM 60 44 040T312-54-5P PK KM 60 44 12V, 4-port, 0.054 orifice 040T412-54-4 PPS PT 77 44 040T412-54-4 PPS PM 77 44 040T412-54-4P PPS KM 77 44 040T412-54-5 PK PT 77 44 040T412-54-5 PK PM 77 44 040T412-54-5P PK KM 77 44 * for 24V replace 040Tx12 with 040Tx24 where x=number of ports 1 2 3 4 5 6 7 8 Set screw position variable to +0.25 [6.4] Lead wires not to scale. Wires are 28WG, 24 [610] long Ø0.375 [9.5] ommon port 3 040T3 040T4 3 inlets ports at, 9 & 27 im 3 = 2.78 [70.6] 4 inlets ports as shown im 4 = 3.98 [101.1] 27 9 1.58 [40.1] 0.345 [8.8] Mounting holes Ø0.156 [4.0] thru typ 2 places 0.560 [14.2] typ on 0.76 [19.3] P 0.54 [13.7] 0.75 [19.1] 4 low Selection Valve 040T series 1 2 3 4 5 6 7 8
6 080t Series low Selection VLVS 080T low Selection Valve available with either 2, 3, 4, 5, 6 or 8 valves / inlet ports and two orifice sizes (0.032 / 0.81mm and 0.062 / 1.6mm) esign based on 0.75 (19.1mm) diameter high efficiency solenoid Valve life above 2 million cycles hemically resistant PT, PPS or PK body with choice of PT, PM or KM diaphragm Low power requirement (2.9 Watts, 0.24 amps @ 12V; 2.9 Watts, 0.12 amps @ 24V) and minimal heat generation Maximum operating pressure = 20 psi rom left to right, 080T6 low Selection Valve (PT body), 080T2 low Selection Valve (PT body), 080T4 low Selection Valve (PK body) Ordering info, 080T series PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) 12V, 2-port, 0.032 orifice 080T212-32 PT PT 7 14 080T212-32-4 PPS PT 7 14 080T212-32-4 PPS PM 7 14 080T212-32-4P PPS KM 7 14 080T212-32-5 PK PT 7 14 080T212-32-5 PK PM 7 14 080T212-32-5P PK KM 7 14 12V, 4-port, 0.032 orifice 080T412-32 PT PT 30 15 080T412-32-4 PPS PT 30 15 080T412-32-4 PPS PM 30 15 080T412-32-4P PPS KM 30 15 080T412-32-5 PK PT 30 15 080T412-32-5 PK PM 30 15 080T412-32-5P PK KM 30 15 12V, 2-port, 0.062 orifice 080T212-62 PT PT 27 15 080T212-62-4 PPS PT 27 15 080T212-62-4 PPS PM 27 15 080T212-62-4P PPS KM 27 15 080T212-62-5 PK PT 27 15 080T212-62-5 PK PM 27 15 080T212-62-5P PK KM 27 15 12V, 4-port, 0.062 orifice 080T412-62 PT PT 117 35 080T412-62-4 PPS PT 117 35 080T412-62-4 PPS PM 117 35 080T412-62-4P PPS KM 117 35 080T412-62-5 PK PT 117 35 080T412-62-5 PK PM 117 35 080T412-62-5P PK KM 117 35 12V, 3-port, 0.032 orifice 080T312-32 PT PT 24 15 080T312-32-4 PPS PT 24 15 080T312-32-4 PPS PM 24 15 080T312-32-4P PPS KM 24 15 080T312-32-5 PK PT 24 15 080T312-32-5 PK PM 24 15 080T312-32-5P PK KM 24 15 12V, 5-port, 0.032 orifice 080T512-32 PT PT 45 15 080T512-32-4 PPS PT 45 15 080T512-32-4 PPS PM 45 15 080T512-32-4P PPS KM 45 15 080T512-32-5 PK PT 45 15 080T512-32-5 PK PM 45 15 080T512-32-5P PK KM 45 15 12V, 3-port, 0.062 orifice 080T312-62 PT PT 91 35 080T312-62-4 PPS PT 91 35 080T312-62-4 PPS PM 91 35 080T312-62-4P PPS KM 91 35 080T312-62-5 PK PT 91 35 080T312-62-5 PK PM 91 35 080T312-62-5P PK KM 91 35 www.biochemfluidics.com 12V, 5-port, 0.062 orifice 080T512-62 PT PT 174 15 080T512-62-4 PPS PT 174 15 080T512-62-4 PPS PM 174 15 080T512-62-4P PPS KM 174 15 080T512-62-5 PK PT 174 15 080T512-62-5 PK PM 174 15 080T512-62-5P PK KM 174 15
7 Ordering info, 080T series (continued) PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) 12V, 6-port, 0.032 orifice 080T612-32 PT PT 53 15 080T612-32-4 PPS PT 53 15 080T612-32-4 PPS PM 53 15 080T612-32-4P PPS KM 53 15 080T612-32-5 PK PT 53 15 080T612-32-5 PK PM 53 15 080T612-32-5P PK KM 53 15 12V, 8-port, 0.032 orifice 080T812-32 PT PT 96 15 080T812-32-4 PPS PT 96 15 080T812-32-4 PPS PM 96 15 080T812-32-4P PPS KM 96 15 080T812-32-5 PK PT 96 15 080T812-32-5 PK PM 96 15 080T812-32-5P PK KM 96 15 12V, 6-port, 0.062 orifice 080T612-62 PT PT 207 35 080T612-62-4 PPS PT 207 35 080T612-62-4 PPS PM 207 35 080T612-62-4P PPS KM 207 35 080T612-62-5 PK PT 207 35 080T612-62-5 PK PM 207 35 080T612-62-5P PK KM 207 35 12V, 8-port, 0.062 orifice 080T812-62 PT PT 373 35 080T812-62-4 PPS PT 373 35 080T812-62-4 PPS PM 373 35 080T812-62-4P PPS KM 373 35 080T812-62-5 PK PT 373 35 080T812-62-5 PK PM 373 35 080T812-62-5P PK KM 373 35 * for 24V replace 080Tx12 with 080Tx24 where x=number of ports INSTLLTION RWING 080T2 SRIS 1 2 3 4 5 6 7 8 Ø0.75 [19.1] Set screw position variable to +0.25 [6.4] Lead wires not to scale. Wires are 26WG, 24 [610] long ommon port 3.13 [79.5] 0.62 [15.7] 2 places typ Ø0.875 [22.2] low Selection Valve 080T2 series 1 2 3 4 5 6 7 8
8 080T Series low Selection VLVS continued INSTLLTION RWING 080T3-080T8 1 2 3 4 5 6 7 8 Set screw position Lead wires not to scale. Wires are 26WG, 24 [610] long, typ LL models variable to +0.25 [6.4] typ LL models typ on 0.8 [20.3] P 080T3 1 common port on bottom face at ommon port 3 inlets ports at, 9 & 27 im 3 = 2.52 [64.0] 3 27 Mounting holes Ø0.156 [4.0] thru typ 2 places LL models 0.56 [14.2] 0.34 [8.6] 9 1.25 SQ. [31.8] 4 080T4 4 inlets ports as shown im 4 = 3.78 [96.0] 0.59 [15.0] typ LL models 1.03 [26.2] typ LL models 30 ommon port Ø0.75 [19.1] typ LL models 6 typ on 1.05 [26.7] P 1.50 [38.1] 5 080T5 080T6 5 inlets ports at, 6, 12, 24 & 30 im 5 = 2.80 [71.1] 6 inlets ports as shown im 6 = 4.10 [104.1] G 24 0.625 [15.9] 12 6 G H H I 1.00 [25.4] 315 45 I J K 27 22.5 225 typ on 1.55 [39.4] P 135 9 ommon port 2.00 [50.8] 4.6 [116.8] 080T8 8 inlets ports as shown low Selection Valves 080T3-8 series J K L L 1 2 3 4 5 6 7 8 www.biochemfluidics.com
9 105t Series low Selection VLVS 105T low Selection Valve available with either 2, 3, 4 or 6 valves / inlet ports and a 0.125 / 3.2mm orifice esign based on 1.0 (25.4mm) diameter high efficiency solenoid Valve life above 2 million cycles hemically resistant PT body with PT diaphragm Low power requirement (8.0 Watts, 0.66 amps at 12V; 8.0 Watts, 0.33 amps at 24V) and minimal heat generation Maximum operating pressure = 10 psi Ordering info, 105T series PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) 105T3 low Selection Valve (3 inlet ports, 0.125 orifice, PT body, PT diaphragm) PRT NO. OY MT L I. MT L INT. VOL (µl) OM. PORT INLT PORT(ea) 12V, 2-port, 0.125 orifice 105T212-125 PT PT 146 233 12V, 3-port, 0.125 orifice 105T312-125 PT PT 444 240 12V, 4-port, 0.125 orifice 105T412-125 PT PT 573 240 12V, 6-port, 0.125 orifice 105T612-125 PT PT 1175 240 * for 24V replace 105Tx12 with 105Tx24 where x=number of ports INSTLLTION RWING 105T2 SRIS 1 2 3 4 5 6 7 8 Ø1.00 [25.4] Set screw position variable to +0.25 [6.4] Lead wires not to scale. Wires are 26WG, 24 [610] long ommon port 4.07 [103.4] 1.12 [28.4] 2 places typ Ø1.25 [31.8] low Selection Valve 105T2 series 1 2 3 4 5 6 7 8
10 105T Series low Selection VLVS continued INSTLLTION RWING 105T3-105T6 1 2 3 4 5 6 7 8 Set screw position variable to +0.25 [6.4] typ LL models Lead wires not to scale. Wires are 26WG, 24 [610] long, typ LL models typ on 0.81 [20.6] P 3.19 [81.0] 105T3 1 common port on bottom face at 3 inlets ports at, 9 & 27 27 9 1.50 SQ. [38.1] Mounting holes Ø0.156 [4.0] thru typ 2 places LL models 0.56 [14.2] 0.34 [8.6] ommon port 0.63 [15.9] 1.19 [30.2] Ø1.00 [25.4] typ LL models typ on 0.81 [20.6] P ommon port 27 9 1.50 SQ. [38.1] 4.80 [121.9] 105T4 4 inlets ports as shown G 0.56 [14.2] 0.34 [8.6] G H 0.63 [15.9] 1.19 [30.2] H I 30 6 I J ommon port typ on 1.32 [33.5] P 2.00 [50.8] 5.38 [136.7] 105T6 6 inlets ports as shown J K L 24 1.50 [38.1] 12 0.74 [18.8] 1.30 [33.0] low Selection Valves 105T3-6 series K L 1 2 3 4 5 6 7 8 www.biochemfluidics.com
11 The io-hem luidics rand amily io-hem luidics is dedicated to providing instrument manufacturers and laboratories with the industry s best choice of inert, miniature fluid handling components. Under the io-hem Valve brand name we offer a complete fluid system solution for a wide range of industries including analytical chemistry, clinical diagnostics and medical device manufacturers as well as the scientific community. Inert solenoid valves and pumps, electric rotary valves micro-pumps Isolation valves flow selection valves pinch valves electric rotary valves manifold assemblies accessories customization services Trademarks io-hem Valve is a trademark of io-hem luidics Inc.
www.biochemfluidics.com io-hem luidics Inc 85 ulton Street, oonton NJ 07005 US t: (973) 263 3001 f: 973 263 2880 e: sales.us@biochemfluidics.com io-hem luidics Technology (Shanghai) o. Ltd South Metropolis Industrial Park, Jindu Road, Minhang istrict, Shanghai, PR 201108 t: +86 21 61519058 f: +86 21 61519090 SVat r1 eb 2012 io-hem luidics 2012 / created by dsm-llc.com