ROSS CONTROLS. Double Valves for Clutch/Brake Control.

Transcription

1 ROSS CONTROLS Double Valves for Clutch/rake Control SERPR Crossflow 5 Series

2 SERPR CROSSFLOW DOULE VLVES 5 SERIES WITH PRESSURE SWITCHES FOR EXTERNL MONITORIN KEY FETURES Designed to enable users to comply with current safety regulations Can be integrated with external monitoring systems to provide for lockout and inhibiting further machine operation until the controls system is reset Default to de-energized position upon fault condition uilt-in non-clogging silencers on Sizes, 8, and 0 Size and SERPR Crossflow valves with pressure switches (for external monitoring) are available from ¼ to ¾ port sizes. Externally monitored double valves provide feedback signals (via the pressure switches), which allows the main press controls, or separate monitoring device, The original application for these double valves was in the control of clutch/brake mechanisms on stamping presses, but they have found their way into many other critical applications such as alternative lockout systems for energy isolation, air cylinder press load-holding systems, as well as other Category - and - safety circuits. ROSS double valves are a vital part of any control-reliable fluid power control system. DESCRIPTION Page SERPR Crossflow Double Valves with or without Pressure Switches Size. -. SERPR Crossflow Double Valves with or without Pressure Switches Size SERPR Crossflow Double Valves with Pressure Switches Size.7 SERPR Crossflow Double Valves with Pressure Switches Size 8,,

3 SERPR Crossflow Double Valves with or without Pressure Switches, Size 5 Series Port Sizes Pressure vg. Response Constants Pressure C asic Size Switch Model Number* V Switches F Provision M, Weight lb (kg) / / None Yes 576** (95) / /8 None No 5760** (95) / / Two## Yes 576** (.) /8 /8 Two## Yes 576** (.) /8 /8 None Yes 5765** (.) * NPT port threads. For SPP threads, add a D prefix to the model number, e.g., D576W. ** Insert voltage code: W = volts DC; Z = 0-0 volts C, 50/60 Hz; e.g., 576W. For other voltages consult ROSS. Valve and base can be ordered separately, consult ROSS. ## Only valves with pressure switches should be used to control clutch/brake mechanisms on press machinery. The pressure switches must be used in conjunction with a monitoring device to assist with OSH compliance (Ref. 90.7). ##Valve include pressure switches with DIN type connection, for pressure switches with M Micro-DC type connection consult ROSS. Valve Response Time The constants above, designated M and F, can be used to determine the amount of time required to fill or exhaust a volume of any size using the formula on the right: Vlv. Resp. Time (msec)= M + F *V M = avg. time for parts movement F = msec. per cubic inch of volume V = volume in cubic inches * Non-monitored Signal Signal Solenoid Solenoid ## Pressure Switches & Monitoring: Valves without pressure switches must not be used to control clutch/brake mechanisms on press machinery. Valves with pressure switches must be used in conjunction with an external monitoring device to assist with OSH compliance (Ref. 90.7). The valves on this page do not have a built-in monitor, and must only be used in conjunction with an external monitoring system. Such monitoring system must be capable of inhibiting the operation of the valve in the event of a failure within the valve. ccessories & Options Electrical Connectors for use with Dropcords DIN 650, Form SW SW To customer s external monitor Electrical Connector Model Number Cord Length Cord Lighted Connector meters (feet) Diameter Without Light Volts DC 0 Volts C Prewired Connector (8 gauge) (6/) 0-mm 66K87 67K77-W 67K77-Z Connector Only 7K77 8K77-W 8K77-Z CUTIONS: Do not use electrical connectors with surge suppressors, as this may increase valve response time when de-actuating the solenoids. Silencers Port Thread Model Number vg. Dimensions inches (mm) Weight Size Type NPT Threads SPT Threads C V lb (kg) / Male D (). (55) 0. (0.) /8 Male D (). (55) 0. (0.) Pressure Range: 0 to 50 psig (0 to 0. bar) maximum. Flow Media: Filtered air. STNDRD SPECIFICTIONS (for valves on this page): Construction: Dual poppet. Mounting Type: Inline. Pilot Solenoids: Two, rated for continuous duty. Standard Voltages: volts DC; 0-0 volts C, 50/60 Hz. Power Consumption (each solenoid): V maximum inrush, 9.8 V maximum holding on 50 or 60 Hz; 7.5 watts nominal on DC. Electrical Connections: Uses two cord-grip connectors at solenoids. DIN 650 Form connector P/N 66K77. mbient Temperature: 0 to 0 F ( to 50 C). Media Temperature: 0 to 75 F ( to 80 C). Flow Media: Filtered air. Inlet Pressure: 0 to 00 psig (.8 to 7 bar). Functional Safety Data: Category PL e; 0d: 0,000,000; PFHd: 7.7x0-9 ; MTTFd: 0.9 (n op: 6600). Certifications: CE Marked for applicable directives,, CS/UL. Vibration/Impact Resistance: Tested to S EN IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover. Rev. 05/6.

4 SERPR Crossflow Double Valves with or without Pressure Switches 5 Series Valve Technical Data & Operation Valve without Pressure Switches.76 (5) 0.6 () Valve with Pressure Switches.7 (69).8 (60.) 0.6 ().76 (5).56 (0) Valve Dimensions inches (mm) 5.0 (7) 7.5 (90.5) ase 0.78 (0) 0.6 ().8 (60.).7 (69) 0.87 () 0.6 ().56 (0) 0.78 (0) 0.87 () C F* N E J K M D H L Valve Model Number ase Model Number SE Dimensions inches (mm) C D E F H J K L M N 576 0C9 0. () 0.7 (7).9 (.8) 0. ().7 (69). (6) 0. (5).8 (60.5).6 () 0. ().8 (6). (0).5 (8) C9 0.5 () 0.6 (5).6 (.5) 0. ().7 (69). (6) 0. (5).8 (60.5).6 () 0. ().8 (6). (0).5 (8) C9 0. () 0.7 (7).9 (.8) 0. ().7 (69). (6) 0. (5).8 (60.5).6 () 0. ().8 (6). (0).5 (8) 576 7C9 0.5 () 0.6 (5).7 (7.) 0.5 ().7 (69).5 (6) 0. (5).8 (60.5).6 () 0.8 (9).8 (6). (7).5 (8) C9 0.5 () 0.6 (5).7 (7.) 0.5 ().7 (69).5 (6) 0. (5).8 (60.5).6 () 0.8 (9).8 (6). (7).5 (8) For replacement valve (less base), order model Valve Operation: oth solenoids must be energized simultaneously to shift the valve; maintained signal required to keep valve shifted. CUTION: If the monitor must be reset, electrical signals to both solenoids must be removed to prevent the machine controlled by the valve from immediately recycling and producing a potentially hazardous condition. VLVE OPERTION Conditions at Start: Inlet is closed to outlet by both valve elements and. Outlet is open to exhaust. Pressure signals at both switches SW and SW are exhausted. Contacts and of switches SW and SW are connected. Normal Operation: Simultaneously energizing both solenoids actuates both pilots and causes valve elements and to shift. Inlet is then connected to outlet via crossflow passages C and D. Exhaust is closed. Sensing pressure signals go to each pressure switch and become equal to inlet pressure. oth switches trip and now contacts and of switches SW and SW are connected instead of contacts and. SW SW Pb Pb C D SW Pa SW Pa Completion of Normal Cycle: Simultaneously de-energizing both solenoids returns the valve to the Conditions at Start described at left. Detecting a Malfunction: malfunction in the system or the valve itself could cause one valve element to be open and the other closed. ir then flows past the inlet poppet on valve element, into crossflow passage D, but is substantially blocked by the spool portion of element. The large size of the open exhaust passage past element keeps the pressure at the outlet port below % of inlet pressure. Full sensing air pressure from side goes to switch SW, and a reduced pressure goes to switch SW. This full pressure signal causes switch SW to trip. Switch SW, with a reduced pressure signal, does not trip. n external monitoring system can detect the malfunction by monitoring the condition of the switches SW and SW. The external monitoring system may then react accordingly by shutting down the power to the valve solenoids and any other components deemed necessary to stop the machine. SW Pb C D SW Pa IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover.. 06, ROSS CONTROLS. ll Rights Reserved. Rev. 05/6

5 SERPR Crossflow Double Valves with or without Pressure Switches, Size Port Pressure vg. Response Constants asic Inlet Pressure C Sizes Switch Model Number* V Weight F Size Orientation Switches M lb (kg), Provision / / Left Hand None No 57C60** (.95) / / Left Hand None Yes 57C6** (.95) / / Left Hand None No 57C60** (.95) / / Left Hand Two ## Yes 57C6** (.8) / / Left Hand None No 57C6** (.) / / Left Hand Two ## Yes 57C6** (.6) / / Left Hand None Yes 57C65** (.) / / Left Hand Two ## Yes 57C65** (.95) / Right Hand Two ## Yes 57C706** (.95) / Right Hand Two ## Yes 57C75** (.6) / Left Hand None No 5775** (.95) / Left Hand Two ## Yes 5776** (.95) / Left Hand None No 5777** (.6) / Left Hand Two ## Yes 5778** (.6) / Right Hand None No 5788** (.6) / Right Hand None No 5789** (.95) * NPT port threads. For SPP threads, add a D prefix to the model number, e.g., D57C60W. ** Insert voltage code: W = volts DC; Z = 0-0 volts C, 50/60 Hz; e.g., 57C60W. For other voltages consult ROSS. Valve and base can be ordered separately, consult ROSS. ## Only valves with pressure switches should be used to control clutch/brake mechanisms on press machinery. The pressure switches must be used in conjunction with a monitoring device to assist with OSH compliance (Ref. 90.7). ##Valve include pressure switches with DIN type connection, for pressure switches with M Micro-DC type connection consult ROSS. * Non-monitored Signal 5 Series Signal Valve Response Time The constants above, designated M and F, can be used to determine the amount of time required to fill or exhaust a volume of any size using the formula on the right: Vlv. Resp. Time (msec)= M + F *V M = avg. time for parts movement F = msec. per cubic inch of volume V = volume in cubic inches Solenoid Solenoid ## Pressure Switches & Monitoring: Valves without pressure switches must not be used to control clutch/brake mechanisms on press machinery. Valves with pressure switches must be used in conjunction with an external monitoring device to assist with OSH compliance (Ref. 90.7). The valves on this page do not have a built-in monitor, and must only be used in conjunction with an external monitoring system. Such monitoring system must be capable of inhibiting the operation of the valve in the event of a failure within the valve. SW SW To customer s external monitor Valve Operation: oth solenoids must be energized simultaneously to shift the valve; maintained signal required to keep valve shifted. CUTION: If the monitor must be reset, electrical signals to both solenoids must be removed to prevent the machine controlled by the valve from immediately recycling and producing a potentially hazardous condition. STNDRD SPECIFICTIONS (for valves on this page): Construction: Dual poppet. Mounting Type: Inline. Pilot Solenoids: Two, rated for continuous duty. Standard Voltages: volts DC; 0-0 volts C, 50/60 Hz. Power Consumption (each solenoid): 8.5 V maximum inrush, 8.5 V maximum holding on 50 or 60 Hz; 6 watts nominal on DC. Electrical Connections: Uses two cord-grip connectors at solenoids. Din 650 Form connector P/N 97K87. mbient Temperature: 0 to 0 F ( to 50 C). Media Temperature: 0 to 75 F ( to 80 C). Flow Media: Filtered air. Inlet Pressure: 0 to 00 psig (.8 to 7 bar). Functional Safety Data: Category PL e; 0d: 0,000,000; PFHd: 7.7x0-9 ; MTTFd: 0.9 (n op: 6600). Certifications: CE Marked for applicable directives,, CS/UL. Vibration/Impact Resistance: Tested to S EN IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover. Rev. 05/6.5

6 SERPR Crossflow Double Valves with or without Pressure Switches.78 (5.) Valve without Pressure Switches.8 (7) 6. (60) 0.5 (6.).78 (5.). (86).85 (7.) 0.5 (6.).8 (6).8 (7) 5 Series Valve Technical Data & Operation Valve with Pressure Switches 8.8 (.5) C Valve Dimensions inches (mm) F* ase E J K M 0.5 (6.).85 (7.). (86) 0.5 (6.).8 (6) D H L Valve Model Number ase Model Number SE Dimensions inches (mm) C D E F H J K L M C9 0.8 (9) 0.7 (7).5 (5.6) 0.6 (5). (86).0 (0) 0. (7).85 (7.). (56) 0.8 (9). (6).6 (9) 576 C9 0.8 (9) 0.7 (7).5 (5.6) 0.6 (5). (86).0 (0) 0. (7).85 (7.). (56) 0.8 (9). (6).6 (9) C9. (7).0 (). (58.9) 0.6 (5). (86). (0) 0. (7).85 (7.).6 (6) 0.8 (9).7 ().9 (8) C9 0.8 (9) 0.7 (7).5 (5.6) 0.6 (5). (86).0 (0) 0. (7).85 (7.). (56) 0.8 (9). (6).6 (9) 576 C9. (7) 0.8 (9).6 (67.). ().7 (9). (0) 0. (7).85 (7.).6 (6) 0.7 (7).0 (50).8 (6) 576 6C9. (7) 0.8 (9).86 (7.7) 0.7 (7).7 (9). (0) 0. (7).85 (7.).6 (6) 0.7 (7).0 (50).8 (6) C9. (7) 0.8 (9).86 (7.7) 0.7 (7).7 (9). (0) 0. (7).85 (7.).6 (6) 0.7 (7).0 (50).8 (6) C9. (7).0 (). (58.9) 0.6 (5). (86). (0) 0. (7).85 (7.).6 (6) 0.8 (9).7 ().9 (8) For replacement valve (less base), order model ccessories Electrical Cord Electrical Connector Model Number Electrical Cord Connector Electrical Connector Type Length Connectors Diameter Without Lighted Connector Form meters (feet) Light Volts DC 0 Volts C DIN 650 Form Prewired Connector (8 gauge) (6/) 6-mm 7K77 70K77-W 70K77-Z DIN 650 Form Prewired Connector (8 gauge) (6/) 0-mm 7K77 8K77-W 8K77-Z DIN 650 Form Connector for threaded conduit (/ inch electrical conduit fittings) 7K77 7K77-W 7K77-Z DIN 650 Form Connector Only 97K87 96K87-W 96K87-Z CUTIONS: Do not use electrical connectors with surge suppressors, as this may increase valve response time when de-actuating the solenoids. Silencers Dimensions inches (mm) Weight Port Thread Model Number* vg. Size Type NPT Threads SPT Threads C V Length Width lb (kg) / Male D ().6 (9) 0. (0.) / Male D ().6 (9) 0. (0.) / Male D (5) 5. (5) 0.6 (0.) Male D (5) 5. (8) 0.6 (0.) Conditions at Start: Inlet is closed to outlet by both valve elements and. Outlet is open to exhaust. Pressure signals at both switches SW and SW are exhausted. Contacts and of switches SW and SW are connected. SW VLVE OPERTION Pb C D SW Pa Normal Operation: Simultaneously energizing both solenoids actuates both pilots and causes valve elements and to shift. Inlet is then connected to outlet via crossflow passages C and D. Exhaust is closed. Sensing pressure signals go to each pressure switch and become equal to inlet pressure. oth switches trip and now contacts and of switches SW and SW are connected instead of contacts and. SW Pb SW Pa Completion of Normal Cycle: Simultaneously de-energizing both solenoids returns the valve to the Conditions at Start described at left. Detecting a Malfunction: malfunction in the system or the valve itself could cause one valve element to be open and the other closed. ir then flows past the inlet poppet on valve element, into crossflow passage D, but is substantially blocked by the spool portion of element. The large size of the open exhaust passage past element keeps the pressure at the outlet port below % of inlet pressure. Full sensing air pressure Pb Pa from side goes to switch SW, and a reduced pressure goes to switch SW. This full pressure signal causes switch SW to trip. Switch SW, with a reduced pressure signal, does not trip. n external C D monitoring system can detect the malfunction by monitoring the condition of the switches SW and SW. The external monitoring system may then react accordingly by shutting down the power to the valve solenoids and any other components deemed SW SW necessary to stop the machine. IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover..6 06, ROSS CONTROLS. ll Rights Reserved. Rev. 05/6

7 SERPR Crossflow Double Valves with Pressure Switches, Size 5 Series Port Size asic Size Model Number*# C V Weight Flanged Ports lb (kg) With Overrides Without Overrides - - /8 57C70** 57C76** 7 8. (.8) / 57C70** 57C76** 9 8. (.8) / 57C50** 57C56** 8. (.8) * NPT port threads. For SPP threads, add a D prefix to the model number, e.g., D57C70W. ** Insert voltage code: W = volts DC; Z = 0-0 volts C, 50/60 Hz; e.g., 57C70W. For other voltages consult ROSS. #Valve include pressure switches with DIN type connection, for pressure switches with M Micro-DC type connection consult ROSS. Valve and base can be ordered separately, consult ROSS. EMIII HZ 9770 Signal Signal Valve Dimensions inches (mm) Pressure Switches & Monitoring: Valves with pressure switches must be used in conjunction with an external monitoring device to assist with OSH compliance (Ref. 90.7). The valves on this page do not have a built-in monitor, and so must only be used in conjunction with an external monitoring system. Such monitoring system must be capable of inhibiting the operation of the valve and associated machinery in the event of a failure within the valve. CUTION: If the system must be reset, electrical signals to both solenoids must be removed to prevent the machine from immediately recycling and producing a potentially hazardous condition..7 (9) Threaded-port model 7. (89) Flanged-port model /8 - / 8. (09) Flanged-port model / 7. (85) 6. (55) ccessories Electrical Electrical Connector Model Number Electrical Cord Length Cord Connector Electrical Connector Type Connectors meters (feet) Diameter Without Lighted Connector Form Light Volts DC 0 Volts C DIN 650 Form Prewired Connector (8 gauge) (6/) 6-mm 7K77 70K77-W 70K77-Z DIN 650 Form Prewired Connector (8 gauge) (6/) 0-mm 7K77 8K77-W 8K77-Z DIN 650 Form Connector for threaded conduit (/ inch electrical conduit fittings) 7K77 7K77-W 7K77-Z DIN 650 Form Connector Only 97K87 96K87-W 96K87-Z CUTIONS: Do not use electrical connectors with surge suppressors, as this may increase valve response time when de-actuating the solenoids. VLVE OPERTION Refer to page.9. Construction: Dual poppet. Mounting Type: Inline. Pilot Solenoids: Two, rated for continuous duty. Standard Voltages: volts DC; 0-0 volts C, 50/60 Hz. Voltages at pressure switches must not exceed 50 volts. Power Consumption (each solenoid): 5 V maximum in-rush, V holding on 50 or 60 Hz; watts nominal on DC. Electrical Connections: Uses cord-grip connectors at solenoids. Connectors according to DIN 650 (ISO 00). Enclosure Rating: IP 65 according to IEC-Publication and DIN 0050, Sheet. STNDRD SPECIFICTIONS (for valves on this page): mbient Temperature: 0 to 0 F ( to 50 C). Media Temperature: 0 to 75 F ( to 80 C). Flow Media: Filtered air. Inlet Pressure: 0 to 50 psig (.5 to 0 bar). Functional Safety Data: Category PL e; 0d: 0,000,000; PFHd: 7.7x0-9 ; MTTFd: 0.9 (n op: 6600). Certifications: CE Marked for applicable directives,, CS/UL. Vibration/Impact Resistance: Tested to S EN IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover. Rev. 05/6.7

8 SERPR Crossflow Double Valves with Pressure Switches, Size 8,, & 0 5 Series Port Size asic Size Model Number*# C V Weight lb (kg) Flanged Ports - - / **.5 0. (5.) / **. (5.) **. (5.) / 5756** (7.0) 5766** (7.0) / 5776** (7.0) / ** 0.9 (5.) / **.9 (5.) EMIII HZ 9770 * NPT port threads. For SPP threads, add a D prefix to the model number, e.g., D5768W. ** Insert voltage code: W = volts DC; Z = 0-0 volts C, 50/60 Hz; e.g., 5768W. For other voltages consult ROSS. #Valve include pressure switches with DIN type connection, for pressure switches with M Micro-DC type connection consult ROSS. Valve and base can be ordered separately, consult ROSS. Signal Signal Pressure Switches & Monitoring: Valves with pressure switches must be used in conjunction with an external monitoring device to assist with OSH compliance (Ref. 90.7). The valves on this page do not have a built-in monitor, and so must only be used in conjunction with an external monitoring system. Such monitoring system must be capable of inhibiting the operation of the valve and associated machinery in the event of a failure within the valve. CUTION: If the system must be reset, electrical signals to both solenoids must be removed to prevent the machine from immediately recycling and producing a potentially hazardous condition. Valve Dimensions inches (mm). (8) asic Size (7) Treaded-port model 8.8 () Flanged-port model 7. (8) STNDRD SPECIFICTIONS (for valves on this page): Construction: Dual poppet. Mounting Type: Inline. Pilot Solenoids: Two, rated for continuous duty. Standard Voltages: volts DC; 0-0 volts C, 50/60 Hz. Voltages at pressure switches must not exceed 50 volts. Power Consumption (each solenoid): 87 V maximum in-rush, 0 V holding on 50 or 60 Hz; watts nominal on DC. Electrical Connections: Uses cord-grip connectors at solenoids. Connectors according to DIN 650 (ISO 00). Enclosure Rating: IP 65 according to IEC-Publication and DIN 0050, Sheet. mbient Temperature: 0 to 0 F ( to 50 C). Media Temperature: 0 to 75 F ( to 80 C). Flow Media: Filtered air. Inlet Pressure: 0 to 5 psig ( to 8.5 bar). Functional Safety Data: Category PL e; 0d: 0,000,000; PFHd: 7.7x0-9 ; MTTFd: 0.9 (n op: 6600). Certifications: CE Marked for applicable directives,, CS/UL. Vibration/Impact Resistance: Tested to S EN IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover..8 06, ROSS CONTROLS. ll Rights Reserved. Rev. 05/6

9 SERPR Crossflow Double Valves with Pressure Switches, Size 8,, & 0 5 Series Valve Technical Data & Operation Valve Dimensions inches (mm) 6.5 (0) asic Size. (6) asic Size (78) Treaded-port model 9. (0) Flanged-port model 8.6 (9) 0. (67) Treaded-port model. (5) Flanged-port model. (8) ccessories Electrical Cord Electrical Connector Model Number Electrical Cord Connector Electrical Connector Type Length Connectors Diameter Without Lighted Connector Form meters (feet) Light Volts DC 0 Volts C DIN 650 Form Prewired Connector (8 gauge) (6/) 6-mm 7K77 70K77-W 70K77-Z DIN 650 Form Prewired Connector (8 gauge) (6/) 0-mm 7K77 8K77-W 8K77-Z DIN 650 Form Connector for threaded conduit (/ inch electrical conduit fittings) 7K77 7K77-W 7K77-Z DIN 650 Form Connector Only 97K87 96K87-W 96K87-Z CUTIONS: Do not use electrical connectors with surge suppressors, as this may increase valve response time when de-actuating the solenoids. VLVE OPERTION Conditions at Start: Inlet is closed to outlet by both valve elements and. Outlet is open to exhaust. Pressure signals at both switches SW and SW are exhausted. Contacts and of switches SW and SW are connected. Normal Operation: Simultaneously energizing both solenoids actuates both pilots and causes valve elements and to shift. Inlet is then connected to outlet via crossflow passages C and D. Exhaust is closed. Sensing pressure signals go to each pressure switch and become equal to inlet pressure. oth switches trip and now contacts and of switches SW and SW are connected instead of contacts and. SW Pb Pa SW SW Pb Pa C D SW Completion of Normal Cycle: Simultaneously de-energizing both solenoids returns the valve to the Conditions at Start described at left. Detecting a Malfunction: malfunction in the system or the valve itself could cause one valve element to be open and the other closed. ir then flows past the inlet poppet on valve element, into crossflow passage D, but is substantially blocked by the spool portion of element. The large size of the open exhaust passage past element keeps the pressure at the outlet port below % of inlet pressure. Full sensing air pressure from side goes to switch SW, and a reduced pressure goes to switch SW. This full pressure signal causes switch SW to trip. Switch SW, with a reduced pressure signal, does not trip. n external monitoring system can detect the malfunction by monitoring the condition of the switches SW and SW. The external monitoring system may then react accordingly by shutting down the power to the valve solenoids and any other components deemed necessary to stop the machine. SW Pb C D SW Pa IMPORTNT NOTE: Please read carefully and thoroughly all of the CUTIONS, WRNINS on the inside back cover. Rev. 05/6.9

10 eneral Information Standard Specifications The standard specifications for the products on each page of this catalog are given on the same page or referenced. For solenoid pilot valves, models with internal pilot supply are listed. Most models are also available for use with external pilot supply or have a built-in pilot supply selector valve. The products in this catalog are intended for use in industrial pneumatic systems. Most products are adaptable to other uses and conditions not covered by the standard specifications given in this catalog. Weights shown are approximate and are subject to change. Dimensions given, unless otherwise noted, are envelope dimensions (not for mounting). Consult ROSS for further information. Port Threads Ports of valves and bases described in this catalog have NPT (NSI.) threads. Other thread types can be specified by putting an appropriate prefix letter on the model or part number when ordering. Thread Types by Model Prefix Letter Pneumatic Port Prefix Threaded Electrical Threads Letter Opening NPT (NSI.) None NPT ISO 8 - DIN 59 Parallel, SPP # C* ISO 8 - DIN 59 Parallel, SPP # D ISO 8 - JIS 00 Tapered # J ISO SE 96- ISO 96 S NPT * Used only for filters, regulators, lubricators. # ISO 8 threads superseds SPP, and JIS thread types. Flow Ratings Flow ratings are expressed as C V where C V = corresponds to a steady state air flow of approximately scfm under the following conditions: Inlet pressure = 00 psig (6.7 bar) Pressure drop = 0 psi (0.69 bar) ir temperature = 68 F (0 C) Relative humidity = 6 percent Note: ecause widely differing test standards are used to measure C V values, the figures given in this catalog should not be used to compare ROSS valves with those of other makers. The C V ratings given here are intended only for use with performance charts published by ROSS. The C V ratings are averages for the various flow paths through the valve and are for steady flow conditions. pprovals and Certifications ROSS products are designed to meet a number of industrial standards, including the Canadian Standards ssociation (C.S..) guidelines. For more information on specific product approvals, contact your local distributor or ROSS. Solenoids ll ROSS standard solenoids are rated for continuous duty (unless noted otherwise) and will operate the valve within the air pressure range specified in this catalog. Explosion-Proof Solenoid Pilot available, for more information consult ROSS. Voltage & Hertz When ordering a solenoid valve, also specify the desired solenoid voltage and hertz. Voltage Types by Model Suffix Letter Voltage Suffix Letter 0 volts C Z 0 volts C Y volts DC H volts DC W 8 volts DC M 90 volts DC K 0 volts DC P 5 volts DC C Recommended Solenoid Voltages: 00-0 volts, 50 Hz; 00-0 volts, 60 Hz; volts DC; 0 volts DC. In addition, the following voltages are available: 00, 0 volts, 50 Hz 00, 0, 80 volts, 60 Hz, 8, 0 volts, 50 Hz 0 volts, 60 Hz 00, 0 volts, 50 Hz 00, 0 volts, 60 Hz. For example: Model 77500, 0 volts, 60 Hz. Model W60760, 0 volts, 50 Hz. Please note that not all configurations are available for all models. For additional information or help with voltage configuration, please contact your local distributor or ROSS. Port Identification Valve symbols in this catalog conform to the ISO 9-:99 standard of the International Organization for Standardization (ISO) and the SE J05 standard of the Society of utomotive Engineers (SE) respectively. Information or Technical ssistance For additional information or application assistance concerning ROSS products, consult ROSS or your local ROSS distributor (see contact information on the back cover). Order Placement For order placement, consult ROSS or your local ROSS distributor. For a current list of countries and local distributors, visit ROSS website at. 06, ROSS CONTROLS. Content subject to change.

11 CUTIONS, WRNINS and STNDRD WRRNTY PRE-INSTLLTION or SERVICE. efore servicing a valve or other pneumatic component, be sure that all sources of energy are turned off, the entire pneumatic system is shut off and exhausted, and all power sources are locked out (ref: OSH 90.7, EN 07).. ll ROSS products, including service kits and parts, should be installed and/or serviced only by persons having training and experience with pneumatic equipment. ecause any installation can be tampered with or need servicing after installation, persons responsible for the safety of others or the care of equipment must check every installation on a regular basis and perform all necessary maintenance.. ll applicable instructions should be read and complied with before using any fluid power system in order to prevent harm to persons or equipment. In addition, overhauled or serviced valves must be functionally tested prior to installation and use. If you have any questions, call your nearest ROSS location listed on the cover of this document.. Each ROSS product should be used within its specification limits. In addition, use only ROSS parts to repair ROSS products. WRNIN: Failure to follow these directions can adversely affect the performance of the product or result in the potential for human injury or damage to property. FILTRTION and LURICTION 5. Dirt, scale, moisture, etc. are present in virtually every air system. lthough some valves are more tolerant of these contaminants than others, best performance will be realized if a filter is installed to clean the air supply, thus preventing contaminants from interfering with the proper performance of the equipment. ROSS recommends a filter with a 5-micron rating for normal applications. 6. ll standard ROSS filters and lubricators with polycarbonate plastic bowls are designed for compressed air applications only. Do not fail to use the metal bowl guard, where provided, to minimize danger from high pressure fragmentation in the event of bowl failure. Do not expose these products to certain fluids, such as alcohol or liquefied petroleum gas, as they can cause bowls to rupture, creating a combustible condition, hazardous leakage, and the potential for human injury or damage to property. Immediately replace a crazed, cracked, or deteriorated bowl. When bowl gets dirty, replace it or wipe it with a clean dry cloth. 7. Only use lubricants which are compatible with materials used in the valves and other components in the system. Normally, compatible lubricants are petroleum based oils with oxidation inhibitors, an aniline point between 80 F (8 C) and 0 F (0 C), and an ISO, or lighter, viscosity. void oils with phosphate type additives which can harm polyurethane components, potentially leading to valve failure which risks human injury, and/or damage to property. VOID INTKE/EXHUST RESTRICTION 8. Do not restrict the air flow in the supply line. To do so could reduce the pressure of the supply air below the minimum requirements for the valve and thereby cause erratic action. 9. Do not restrict a valve s exhaust port as this can adversely affect its operation. Exhaust silencers must be resistant to clogging and must have flow capacities at least as great as the exhaust capacities of the valves. Contamination of the silencer can result in reduced flow and increased back pressure. WRNIN: ROSS expressly disclaims all warranties and responsibility for any unsatisfactory performance or injuries caused by the use of the wrong type, wrong size, or an inadequately maintained silencer installed with a ROSS product. POWER PRESSES 0. Mechanical power presses and other potentially hazardous machinery using a pneumatically controlled clutch and brake mechanism must use a press control double valve with a monitoring device. double valve without a self-contained monitoring device should be used only in conjunction with a control system which assures monitoring of the valve. ll double valve installations involving hazardous applications should incorporate a monitoring system which inhibits further operation of the valve and machine in the event of a failure within the valve mechanism. ENERY ISOLTION/EMERENCY STOP. Per specifications and regulations, ROSS L-O-X and L-O-X with EEZ-ON operation products are defined as energy isolation devices, NOT S EMERENCY STOP DEVICES. ll products sold by ROSS CONTROLS are warranted for a one-year period [with the exception of all Filters, Regulators and Lubricators ( FRLs ) which are STNDRD WRRNTY warranted for a period of seven years] from the date of purchase to be free of defects in material and workmanship. ROSS obligation under this warranty is limited to repair or replacement of the product or refund of the purchase price paid solely at the discretion of ROSS and provided such product is returned to ROSS freight prepaid and upon examination by ROSS is found to be defective. This warranty becomes void in the event that product has been subject to misuse, misapplication, improper maintenance, modification or tampering. THE WRRNTY EXPRESSED OVE IS IN LIEU OF ND EXCLUSIVE OF LL OTHER WRRNTIES ND ROSS EXPRESSLY DISCLIMS LL OTHER WRRNTIES EITHER EXPRESSED OR IMPLIED WITH RESPECT TO MERCHNTILITY OR FITNESS FOR PRTICULR PURPOSE. ROSS MKES NO WRRNTY WITH RESPECT TO ITS PRODUCTS MEETIN THE PROVISIONS OF NY OVERNMENTL OCCUPTIONL SFETY ND/OR HELTH LWS OR REULTIONS. IN NO EVENT IS ROSS LILE TO PURCHSER, USER, THEIR EMPLOYEES OR OTHERS FOR INCIDENTL OR CONSEQUENTIL DMES WHICH MY RESULT FROM RECH OF THE WRRNTY DESCRIED OVE OR THE USE OR MISUSE OF THE PRODUCTS. NO STTEMENT OF NY REPRESENTTIVE OR EMPLOYEE OF ROSS MY EXTEND THE LIILITY OF ROSS S SET FORTH HEREIN.

12 ROSS CONTROLS U.S.. Tel: Customer Svs ET-ROSS Technical Svs TEK-ROSS ROSS EUROP mbh ermany Tel: ROSS SI K.K. Japan Tel: ROSS UK Ltd. United Kingdom Tel: ROSS CONTROLS INDI Pvt. Ltd. India Tel: ROSS SOUTH MERIC Ltda. razil Tel: ROSS FRNCE S..S. France Tel: ROSS CONTROLS (CHIN) Ltd. China Tel: ROSS CND Canada Tel: CND INC. n Independent Representative Printed in the U.S.. - Rev. 09/5 Content subject to change. Revised 05/6, online version only. Full-Service lobal Locations There are ROSS Distributors Throughout the World To meet your requirements across the globe, ROSS distributors are located throughout the world. Through ROSS or its distributors, guidance is available for the selection of ROSS products, both for those using pneumatic components for the first time and those designing complex pneumatic systems. Other literature is available for engineering, maintenance, and service requirements. If you need products or specifications not shown here, please contact ROSS or your ROSS distributor. They will be happy to assist you in selecting the best product for your application. For a current list of countries and local distributors, visit ROSS website at. 06, ROSS CONTROLS. ll Rights Reserved. Form ROSS-SerparCrossflow