Poppet Valves for Line Mounting and Valves for Vacuum Service

Transcription

1 ULLETIN 54 Poppet Valves for Line Mounting and Valves for Vacuum Service Manufacturers of Premium Pneumatic ontrols since 9

2 ontents Features of ROSS Line-Mount Valves... Series 7 Poppet Valves for Line Mounting... Features Series 7 Poppet Valves for Line Mounting Single Solenoid Pilot ontrolled...4 Single Pressure ontrolled...5 Double Direct Solenoid ontrolled, Detented...6 Indicator Light Kit...6 Manual Override Kits...6 Series Poppet Valves for Line Mounting...7 Series Poppet Valves for Line Mounting Single Solenoid Pilot ontrolled...8 Single Pressure ontrolled...9 Double Direct Solenoid ontrolled, Detented...0 What are Vacuum Service Valves?...0 natomy of a Vacuum Service Valve... Why a ROSS Vacuum Valve?... Series Solenoid Pilot ontrolled Vacuum Valves... Series Pressure ontrolled Vacuum Valves... Series Solenoid Pilot ontrolled Full Vacuum Valves...4 Series 6 ompact Poppet Valves, Line or Manifold Mounting...4, 5 UTIONS...5 WRRNTY...5 Global Locations...6 If you need products or specifications not shown within this bulletin, please contact ROSS for more information or visit ROSS website at Features of ROSS Line-Mount Valves. Low weight; compact size.. LOGIIR adaptors provide special functions: Timed sequence actuation and/or deactuation Momentary control of actuation/deactuation from one pressure source ctuating force multiplier, for use with low signal pressures.. vailable with choices of internal components for three different temperature ranges. 4. hoose from five flow patterns: / normally-open/-closed, / normally-open/closed, or 4/ designs. 5. Port sizes up to / ; V ratings up to an be mounted close to actuator, reducing length of pipe to be pressurized/exhausted on each cycle. 7. Long life expectancy. 8. onsistent response times over the life of the valve. 009, ROSS ONTROLS. ll Rights Reserved.

3 Series 7 Poppet Valves for Line Mounting Series 7 Poppet valves for line mounting are available with single or double solenoid pilot control, or an air head for pressure control. Valve elements have end-guided stainless steel stems. Flush flexible manual override buttons are standard on solenoid models. Solenoid models listed in this catalog use an internal pilot supply. They are, however, easily field-convertible for use with an external pilot supply. Models for external pilot supply may also be ordered from ROSS. FETURES: Poppet construction for near zero leakage & high dirt tolerance Self-cleaning Wear compensating Repeatability throughout the life of the valve To provide special control functions, most models are also available with the following LOGIIR adaptors. Timed Sequence daptor: llows the actuation and/or de-actuation of a valve to be delayed up to 0 seconds for / valves, and up to seconds for / and 4/ valves. For longer delays see Q adaptor below. P daptor: Increases the actuating force on the valve piston. Useful with low pilot pressure. ir Index daptor: llows a single control valve to function as an impulse controlled, detented valve. Successive momentary signals from the same source actuate and de-actuate the valve. Q daptor: For use in conjunction with the timed sequence adaptor to extend the delay interval up to 60 seconds. The Q adaptor also provides quicker response to actuating and de-actuating signals. For additional information consult your ROSS distributor or call ROSS Technical Services in the U.S.. at -888-TEK-ROSS ( ). / Valve with Single Solenoid Pilot ontrol 4/ Valve with Double Solenoid Pilot ontrol Series 7 Valve odies / Normally losed / Normally Open / Normally losed / Normally Open 4/

4 Series 7 Poppet Valves for Line Mounting Single Solenoid Pilot ontrolled / Valves Normally losed (N) 0 Port Valve Model Number vg. V Dimensions inches (mm) Weight Size N NO N NO lb (kg) / (9). (79) 6.9 (75).5 (.) / (9). (79) 6.9 (75).5 (.) / (9). (79) 6.9 (75).5 (.) / (6). (79) 7.6 (9). (.5) / (6). (79) 7.6 (9). (.5) (6). (79) 7.6 (9). (.5) (69) 4. (04) 0.4 (65) 7.0 (.) / (69) 4. (04) 0.4 (65) 7.0 (.) / (69) 4. (04) 0.4 (65) 7.0 (.) / (9) 5. ().8 (00) 5.5 (6.9) (9) 5. ().8 (00) 5.5 (6.9) / (9) 5. ().8 (00) 5.5 (6.9) / Valves Normally losed (N) 0 4/ Valves 4 Port Sizes Valve Model Number vg. V Dimensions inches (mm) Weight In-Out Exh. N NO N NO lb (kg) /4 / (9). (79) 7. (8).5 (.) /8 / (9). (79) 7. (8).5 (.) / / (9). (79) 7. (8).5 (.) / (6).6 (9) 7.9 (0). (.5) / (6).6 (9) 7.9 (0). (.5) (6).6 (9) 7.9 (0). (.5) / (69) 4.9 () 0.4 (65) 7.0 (.) /4 / (69) 4.9 () 0.4 (65) 7.0 (.) / / (69) 4.9 () 0.4 (65) 7.0 (.) / / (9) 6.4 (6).4 () 6.5 (7.4) / (9) 6.4 (6).4 () 6.5 (7.4) / / (9) 6.4 (6).4 () 6.5 (7.4) 4 Port Sizes Valve Model vg. Dimensions inches (mm) Weight In-Out Exh. Number V lb (kg) /4 / (00).9 (97) 7. (8).0 (.4) /8 / (00).9 (97) 7. (8).0 (.4) / / (00).9 (97) 7. (8).0 (.4) / (8) 5. (5) 9.0 (8) 5. (.4) / (8) 5. (5) 9.0 (8) 5. (.4) (8) 5. (5) 9.0 (8) 5. (.4) / (66) 8. () 0.7 (7). (5.) /4 / (66) 8. () 0.7 (7). (5.) / / (66) 8. () 0.7 (7). (5.) STNDRD SPEIFITIONS: For valves on this page. Solenoids: or D power. Standard Voltages: onsult ROSS. Power onsumption: 87 V inrush, 0 V holding on 50 or 60 Hz; 4 watts on D. mbient Temperature: 40 to 0 F (4 to 50 ). Media Temperature: 40 to 75 F (4 to 80 ). Flow Media: Filtered air; 5 micron recommended. Inlet Pressure: /4 to / Port Sizes: 5 to 50 psig ( to 0 bar); / to / Port Sizes: 0 to 50 psig ( to 0 bar). Pilot Pressure: When external supply is used, pressure must be equal to or greater than inlet pressure. Threads: Model numbers above specify NPT pressure port threads. For other threads, consult ROSS. IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover , ROSS ONTROLS. ll Rights Reserved.

5 / Valves Series 7 Poppet Valves for Line Mounting Single Pressure ontrolled 0 Normally losed (N) Port Valve Model Number vg. V Dimensions inches (mm) Weight Size N NO N NO lb (kg) / (9). (79).8 (95). (0.6) / (9). (79).8 (95). (0.6) / (9). (79).8 (95). (0.6) / (6). (79) 4.5 ().0 (0.9) / (6). (79) 4.5 ().0 (0.9) (6). (79) 4.5 ().0 (0.9) (69) 4. (04) 7.5 (90) 8.0 (.6) / (69) 4. (04) 7.5 (90) 8.0 (.6) / (69) 4. (04) 7.5 (90) 8.0 (.6) / (9) 5. () 9.0 (8) 4. (6.4) (9) 5. () 9.0 (8) 4. (6.4) / (9) 5. () 9.0 (8) 4. (6.4) / Valves Normally losed (N) 0 4/ Valves Port Sizes Valve Model Number vg. V Dimensions inches (mm) Weight In-Out Exh. N NO N NO lb (kg) /4 / (9). (79) 4.0 (0). (0.6) /8 / (9). (79) 4.0 (0). (0.6) / / (9). (79) 4.0 (0). (0.6) / (6).6 (9) 4.8 ().0 (0.9) / (6).6 (9) 4.8 ().0 (0.9) (6).6 (9) 4.8 ().0 (0.9) / (69) 4.9 () 7.5 (90) 6.0 (.7) /4 / (69) 4.9 () 7.5 (90) 6.0 (.7) / / (69) 4.9 () 7.5 (90) 6.0 (.7) / / (9) 6.4 (6) 9.5 (4) 5. (6.9) / (9) 6.4 (6) 9.5 (4) 5. (6.9) / / (9) 6.4 (6) 9.5 (4) 5. (6.9) 4 4 Port Sizes Valve Model vg. Dimensions inches (mm) Weight In-Out Exh. Number V lb (kg) /4 / (00).9 (97) 4.0 (0).8 (0.8) /8 / (00).9 (97) 4.0 (0).8 (0.8) / / (00).9 (97) 4.0 (0).8 (0.8) / (8) 5. (5) 5.8 (47) 4. (.9) / (8) 5. (5) 5.8 (47) 4. (.9) (8) 5. (5) 5.8 (47) 4. (.9) / (66) 8. () 7.5 (90) 0. (4.6) /4 / (66) 8. () 7.5 (90) 0. (4.6) / / (66) 8. () 7.5 (90) 0. (4.6) STNDRD SPEIFITIONS: For valves on this page. mbient/media Temperature: 40 to 75 F (4 to 80 ). Flow Media: Filtered air; 5 micron recommended. Inlet Pressure: /4 to / Port Sizes: 5 to 50 psig ( to 0 bar). / to / Port Sizes: 0 to 50 psig ( to 0 bar). Pilot Pressure: Must be equal to or greater than inlet pressure. Threads: Model numbers above specify NPT pressure port threads. For other threads, consult ROSS. IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover. 5

6 Series 7 Poppet Valves for Line Mounting 4/ Valves Double Direct Solenoid ontrolled, Detented Port Sizes Valve Model vg. Dimensions inches (mm) Weight In-Out Exh. Number V lb (kg) /4 / (6).9 (97) 7.9 (0) 4.0 (.8) /8 / (6).9 (97) 7.9 (0) 4.0 (.8) / / (6).9 (97) 7.9 (0) 4.0 (.8) / (6) 5. (5) 9.7 (46) 6. (.8) / (6) 5. (5) 9.7 (46) 6. (.8) (6) 5. (5) 9.7 (46) 6. (.8) / (6) 8. ().6 (95). (5.5) /4 / (6) 8. ().6 (95). (5.5) / / (6) 8. ().6 (95). (5.5) Y 4 4 STNDRD SPEIFITIONS: For valves listed above. Solenoids: or D power. Standard Voltages: onsult ROSS. Power onsumption: Each solenoid; 90 V inrush, 40 V holding on 50 or 60 Hz; 0 watts on D. Indicator Lights: In each solenoid housing. mbient Temperature: 40 to 0 F (4 to 50 ). Media Temperature: 40 to 75 F (4 to 80 ). Flow Media: Filtered air; 5 micron recommended. Inlet Pressure: 5 to 50 psig ( to 0 bar). Pilot Pressure: If external supply is used, pressure must be equal to or greater than inlet pressure. Threads: Model numbers above specify NPT pressure port threads. For other threads, consult ROSS. IMPORTNT NOTE Please read carefully and thoroughly all of the UTIONS on the inside back cover. Indicator Light Kit Indicator Light Kit Manual Override Kits Flush flexible manual overrides are standard on single solenoid models in Series 6 and Series 7. Double solenoid models in Series and 7 have flush metal-button overrides. oth types are non-locking. Each of the buttons in the override kits below is made of metal and is spring-returned. The locking type button, however, can be kept in the actuated position by turning the slot in the top of the button with a screwdriver. Order by the kit numbers shown below. FLUSH UTTON Locking type...kit 79K87 Non-locking type...kit 790K87 n indicator light extends through the solenoid or pilot cover and is illuminated when the solenoid is energized. Such lights are standard on double solenoid valves in Series and 7. n indicator light is available in kit form for single solenoid models in Series 6, Series (type O only), and Series 7. Order kit number 86K87 and specify the voltage of the solenoid. EXTENDED UTTON WITH PLM TUTOR Non-locking type...kit 984H87 EXTENDED UTTON Non-locking type...kit 79K , ROSS ONTROLS. ll Rights Reserved.

7 Series Poppet Valves for Line Mounting Series High Temperature and Low Temperature Service Series valves are configured like the Series 7 valves, but are designed with metal internals and special seals appropriate for use in more extreme temperatures. The valves are designated as either Type H (High Temperature) or Type O (Low Temperature) valves. Temperature specifications for the two types are given below. Solenoid models listed in this catalog use an internal pilot supply. They are, however, easily field-convertible for use with an external pilot supply. Models for external pilot supply may also be ordered from ROSS. Type H (High Temperature) Service: Fluorocarbon seals are used to ensure high temperature stability. mbient Temperature: Up to 50 F ( ) for solenoid models; up to 00 F (50 ) for pressure controlled models. Media Temperature: 0 to 00 F (-7 to 50 ). Type O (Low Temperature) Service: una-n seals are used to ensure good performance at low temperatures. mbient Temperature: Down to -40 F (-40 ). Media Temperature: -40 to 75 F (-40 to 80 ). Vacuum Service: The construction of Series valves makes them readily adaptable to vacuum service. For additional information consult your ROSS distributor or call ROSS Technical Services in the U.S.. at -888-TEK-ROSS ( ). / Valve with Single Solenoid Pilot Metal override button on top of pilot is standard on all single solenoid models. FETURES: Poppet construction for near zero leakage & high dirt tolerance Self-cleaning Wear compensating Repeatability throughout the life of the valve Series Valve odies O-ring piston seals have Teflon wear rings top and bottom. Inlet and exhaust poppets have spun-in O-ring seals. / Normally losed / Normally Open / Normally losed / Normally Open 4/ STNDRD SPEIFITIONS: For valves on page 8. Solenoids: or D power. Standard Voltages: onsult ROSS. Power onsumption: 87 V inrush, 0 V holding on 50 or 60 Hz; 4 watts on D. mbient Temperature: Type H: 0 to 50 F (-7 to ). Type O: -40 to 0 F (-40 to 50 ). Media Temperature: Type H: 0 to 00 F (-7 to 50 ). Type O: -40 to 75 F (-40 to 80 ). For temperatures below 40 F (4 ) air must be free of water vapor to prevent formation of ice. Flow Media: Filtered air; 5 micron recommended. Inlet Pressure: 0 to 50 psig ( to 0 bar). Pilot Pressure: When external supply is used, pressure must be equal to or greater than inlet pressure. Threads: Model numbers above specify NPT pressure port threads. For other threads, consult ROSS. Manual Override: Non-locking metal button. 7

8 Series Poppet Valves for Line Mounting Single Solenoid Pilot ontrolled / Valves 0 / Normally losed (N) / Port Type H Type O vg. V Dimensions inches (mm) Weight / Valves Valve Model Number Size N NO N NO N NO lb (kg) / (90).0 (76) 7.0 (78).0 (.4) / (90).0 (76) 7.0 (78).0 (.4) / (90).0 (76) 7.0 (78).0 (.4) / (6).0 (76) 7.7 (96). (.5) / (6).0 (76) 7.7 (96). (.5) (6).0 (76) 7.7 (96). (.5) (68) 4. (04) 0.5 (66) 7.5 (.4) / (68) 4. (04) 0.5 (66) 7.5 (.4) / (68) 4. (04) 0.5 (66) 7.5 (.4) 0 Port Sizes Type H Type O vg. V Dimensions inches (mm) Weight 4/ Valves 4 4 Valve Model Number / Normally losed (N) / In-Out Exh. N NO N NO N NO lb (kg) /4 / (90).6 (90) 7. (86).0 (.4) /8 / (90).6 (90) 7. (86).0 (.4) / / (90).6 (90) 7. (86).0 (.4) / (6) 4.6 (7) 8.0 (0). (.5) / (6) 4.6 (7) 8.0 (0). (.5) (6) 4.6 (7) 8.0 (0). (.5) / (68) 6.6 (68) 0.5 (66) 7.5 (.4) /4 / (68) 6.6 (68) 0.5 (66) 7.5 (.4) / / (68) 6.6 (68) 0.5 (66) 7.5 (.4) Port Sizes Valve Model vg. Dimensions inches (mm) Weight In-Out Exh. Number V lb (kg) /4 / (97).9 (99) 7.7 (96).0 (.4) /8 / (97).9 (99) 7.7 (96).0 (.4) / / (97).9 (99) 7.7 (96).0 (.4) / () 4.6 (04) 9.7 (46) 5.8 (.6) / () 4.6 (04) 9.7 (46) 5.8 (.6) () 4.6 (04) 9.7 (46) 5.8 (.6) / (08) 6.5 (65). (8).0 (5.4) /4 / (08) 6.5 (65). (8).0 (5.4) / / (08) 6.5 (65). (8).0 (5.4) STNDRD SPEIFITIONS: See page 7. IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover , ROSS ONTROLS. ll Rights Reserved.

9 Single Pressure ontrolled / Valves / Normally losed (N) / Valve Model Number Port Type H Type O vg. V Dimensions inches (mm) Weight Size N NO N NO N NO lb (kg) / (90).7 (94).0 (94).8 (0.8) / (90).7 (94).0 (94).8 (0.8) / (90).7 (94).0 (94)).8 (0.8) / (6) 4.4 ().0 (94) 4.5 (.0) / (6) 4.4 ().0 (94) 4.5 (.0) (6) 4.4 ().0 (94) 4.5 (.0) (68) 7.5 (90) 4. (04).0 (5.0) / (68) 7.5 (90) 4. (04).0 (5.0) / (68) 7.5 (90) 4. (04).0 (5.0) / Valves Valve Model Number Port Sizes Type H Type O vg. V Dimensions inches (mm) Weight In-Out Exh. N NO N NO N NO lb (kg) / Normally losed (N) 0 0 / /4 / (90) 4.0 (0). (79).8 (0.8) /8 / (90) 4.0 (0). (79).8 (0.8) / / (90) 4.0 (0). (79).8 (0.8) / (6) 4.7 (0).6 (9) 4.5 (.0) / (6) 4.7 (0).6 (9) 4.5 (.0) (6) 4.7 (0).6 (9) 4.5 (.0) / (68) 7.5 (90) 4.8 ().0 (5.0) /4 / (68) 7.5 (90) 4.8 ().0 (5.0) / / (68) 7.5 (90) 4.8 ().0 (5.0) 4/ Valves Series Poppet Valves for Line Mounting 4 4 Port Sizes Valve Model vg. Dimensions inches (mm) Weight In-Out Exh. Number V lb (kg) /4 / (97) 7.7 (96).9 (99).0 (.4) /8 / (97) 7.7 (96).9 (99).0 (.4) / / (97) 7.7 (96).9 (99).0 (.4) / () 9.7 (46) 4.6 (04) 5.8 (.6) / () 9.7 (46) 4.6 (04) 5.8 (.6) () 9.7 (46) 4.6 (04) 5.8 (.6) / (08). (8) 6.5 (65).0 (5.4) /4 / (08). (8) 6.5 (65).0 (5.4) / / (08). (8) 6.5 (65).0 (5.4) STNDRD SPEIFITIONS: For valves on this page. mbient/media Temperatures: Type H: 0 to 00 F (-7 to 50 ). Type O: -40 to 75 F (-40 to 80 ). For temperatures below 40 F (4 ) air must be free of water vapor to prevent formation of ice. Flow Media: Filtered air; 5 micron recommended. Inlet Pressure: 0 to 50 psig ( to 0 bar). Pilot Pressure: Must be equal to or greater than inlet pressure. Threads: Model numbers above specify NPT pressure port threads. For other threads, consult ROSS. IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover. 9

10 Series Poppet Valves for Line Mounting 4/ Valves Double Direct Solenoid ontrolled, Detented Port Sizes Valve Model vg. Dimensions inches (mm) Weight In-Out Exh. Number V lb (kg) /4 / (6).9 (97) 6.9 (76) 4.0 (.8) /8 / (6).9 (97) 6.9 (76) 4.0 (.8) / / (6).9 (97) 6.9 (76) 4.0 (.8) / (6) 5. () 8.7 () 6.5 (.0) / (6) 5. () 8.7 () 6.5 (.0) (6) 5. () 8.7 () 6.5 (.0) / (6) 8. (08) 0.4 (65). (6.0) /4 / (6) 8. (08) 0.4 (65). (6.0) / / (6) 8. (08) 0.4 (65). (6.0) Y 4 4 STNDRD SPEIFITIONS: For valves listed above. Solenoids: or D power. Standard Voltages: onsult ROSS. Power onsumption: Each solenoid; 90 V inrush, 40 V holding on 50 or 60 Hz; 0 watts on D. Indicator Lights: In each solenoid housing. mbient Temperature: 40 to 0 F (4 to 50 ). Media Temperature: 40 to 75 F (4 to 80 ). For temperatures below 40 F (4 ) air must be free of water vapor to prevent formation of ice. Flow Media: Filtered air; 5 micron recommended. Inlet Pressure: 0 to 50 psig ( to 0 bar). Pilot Pressure: If external supply is used, pressure must be equal to or greater than inlet pressure. Threads: Model numbers above specify NPT pressure port threads. For other threads, consult ROSS. IMPORTNT NOTE Please read carefully and thoroughly all of the UTIONS on the inside back cover. What are Vacuum Service Valves? Vacuum service valves are ideal for lifting, holding, vacuum packaging and moving anything from large objects to tiny particles. They also provide Vacuum service valves are ideal for lifting, holding, vacuum packaging and moving anything from large objects to tiny particles. They also provide an effective means for leak testing. The vacuum source typically comes from either a vacuum pump or a venturi. In vacuum service applications, the pressure within the valve is reduced below atmospheric pressure. onsequently, atmospheric pressure actually pushes air into the valve, instead of the common belief that air is sucked in by the vacuum. In normal valves, filters exist to clean compressed air, which is then pushed through the valve. In vacuum valves, there is no filter, and the air comes from the atmosphere and enters through the outlet, bringing with it atmospheric and nearby surface dust and dirt. Vacuum valves, in order to function consistently, must therefore be highly tolerant of the particles that freely flow into the valves. To construct a vacuum service valve system, typically a / normally closed valve is used. The vacuum is on the inlet, while the exhaust remains open to atmosphere. Port is the working port. However, if there is a need for the vacuum service valve to function as normally open, simply connect the vacuum source to the exhaust and port to atmosphere. Several variations of this construction are effective, including using / valves. Full Vacuum Valves Though there are fewer applications for full vacuum valves than regular vacuum valves, full vacuum valves are ideal for applications where compressed air is unavailable. Full vacuum valves use the difference in force between atmospheric pressure and the vacuum within the valve to actuate the valve. The full vacuum valve performs with atmospheric pressure in port and 0 to 0 inches of Mercury vacuum in the valve body. Remote ir or Solenoid-Piloted Vacuum Valves Pilot vacuum valves provide a greater variety of applications, operating with a combination of vacuum and atmospheric pressure. The pilot must be supplied externally with a minimum of 0 psig. Vacuum valves can be used as either / normally closed or normally open valves, with vacuum supplied at either port or port. Normally closed and normally open / versions are also available , ROSS ONTROLS. ll Rights Reserved.

11 Special ROSS poppets are the toughest available, ideal for dirty vacuum applications. ROSS poppets also have large flow areas, which allow high flow. ROSS vacuum valves have larger orifices, allowing greater flow and easing the transport of air even though there is a small differential between the vacuum within the valve and atmospheric pressure outside the valve. natomy of a Vacuum Service Valve ROSS poppet valves have specially designed seals for vacuum service applications that provide reliability and less leakage. Port is the working port. Why a ROSS Vacuum Valve? In non-vacuum valves, maintaining consistent shift time is easier because clean air flows through the valve. However, the absence of a filter in vacuum service applications means that vacuum valve internals must be able to withstand high levels of dirt and continue shifting. That s why ROSS uses its famous poppet design in its vacuum valves. ROSS Poppet Valves ROSS poppets are known for their ability to withstand the harshest of environments and keep working consistently. What makes ROSS poppets shift so consistently and seal so effectively is its unbalanced design. The areas of the piston, the exhaust poppet and the inlet poppet are precisely designed to produce strong shifting forces in either direction as well as strong forces to keep the poppets sealed. In vacuum valve applications, a stronger spring is used to ensure the necessary shifting and sealing forces are maintained. Sometimes things get lodged between the poppet and the sealing surface. However, with the ROSS poppet valve design, anything caught inside is forced through the valve by the high velocity air flow within a few cycles. Flow velocity is dependent upon the area through which a volume of air is flowing. The smaller the Pilot can be fed to port X- externally by compressed air. Internally, atmospheric pressure can be used as pilot for full vacuum version. Typical applications place vacuum or atmosphere on port (the inlet port in non-vacuum applications). Port is open to atmosphere or vacuum, depending on application. Teflon Piston Poppet Inlet Pilot ackup Ring ssembly Supply Passage utaway of Series ROSS poppet valve area is, the greater the velocity will be. In ROSS poppet valves, the smallest flow-through area is across the poppet s seal and seat, momentarily, as the valve shifts. This design allows a high velocity, thereby blowing all dirt and foreign matter out of the seat area to provide a virtually leak-proof seal. ROSS poppet valves are also effective because they achieve full flow quicker. In addition, ROSS poppet valves have large orifices, which are conducive to greater flow in low pressure differential situations, such as vacuum service. For more information on vacuum service valves, contact ROSS Technical Services at (888) TEK-ROSS. Outlet Port Inlet Poppet Inlet Port Spring Solenoid Piloted Full Vacuum Valve ross-section Solenoid Piloted Valve with External Pilot Supply ross-section Pacer Pilot Pacer Pilot Pilot EXH External Pilot Supply (0 psi) P Piston Piston Poppet Vacuum Pump (Norm. EXH) Working Port (Norm. Outlet) P daptor Valve ody tmosphere (Norm. Inlet) Vacuum Pump or tmosphere (Norm. EXH) Working Port (Norm. Outlet) Valve ody Vacuum Pump or tmosphere (Norm. Inlet) Vacuum Pump (Norm. Exhaust) tmosphere (Norm. Inlet) Pilot Pressure

12 Series Solenoid Pilot ontrolled Vacuum Valves / Valves / Valves EPS* (PUMP) Normally losed (N) (WORK) (WORK) EPS* (PUMP) (WORK) EPS* (PUMP) (TM.) Normally losed (N) (WORK) EPS* (TM.) (PUMP) STNDRD SPEIFITIONS: For valves on this page. Solenoids: Rated for continuous duty. Standard voltages: 00-0 volts 50 Hz; 00-0 volts 60 Hz; 4, 0 volts D. Power onsumption: 87 V inrush, 0 V holding on 50 or 60 Hz; 4 Watts on D. Piping / Normally losed or Normally Open Valves Pipe the unit into the system by connecting the vacuum source or pump to the normal air pressure inlet port (port ). The normal outlet port is the work port (port ). Note: / vacuum valves provide only on/off control and do not have an exhaust function. Port Valve Model vg. Function Dimensions inches (mm) Weight Size Number v lb (kg) / N.6 (9).0 (76) 7.0 (78).0 (.4) / N.6 (9).0 (76) 7.0 (78).0 (.4) / N.6 (9).0 (76) 7.0 (78).0 (.4) / N 4.6 (7).0 (76) 7.7 (96). (.5) N 4.6 (7).0 (76) 7.7 (96). (.5) N 6.6 (68) 4. 04) 0.5 (66) 7.5 (.4) / N 6.6 (68) 4. 04) 0.5 (66) 7.5 (.4) / N 6.6 (68) 4. (04) 0.5 (66) 7.5 (.4) / NO 6.6 (68) 4. (04) 0.5 (66) 7.5 (.4) N 8.7 (9) 5. ().8 (00) 5.5 (6.9) NO 8.7 (9) 5. ().8 (00) 5.5 (6.9) / N 8.7 (9) 5. ().8 (00) 5.5 (6.9) Piping / Normally losed Valves In this valve configuration, pipe the unit into the system by connecting the vacuum source or pump to the normal air pressure inlet port (port ). The normal outlet port is the work port (port ), and the normal air pressure exhaust port becomes the atmosphere port (port ). Piping / Normally Open Valves To obtain a / normally open ROSS vacuum valve, simply pipe the / normally closed body slightly differently. onnect the vacuum source or pump to port, the normal exhaust. Leave port open to atmosphere, and the normal outlet remains as the work port (port ). Port Size Valve Model vg. v Function Dimensions inches (mm) Weight In-Out Exh. Number In-Out Out-Exh. lb (kg) /4 / N.6 (90).6 (90) 7. (86).0 (.4) /8 / N.6 (90).6 (90) 7. (86).0 (.4) /8 / N.6 (90).6 (90) 7. (86).0 (.4) /8 / NO.6 (90).6 (90) 7. (86).0 (.4) / / N.6 (90).6 (90) 7. (86).0 (.4) / N 4.6 (6) 4.6 (7) 8.0 (0). (.5) / N 4.6 (6) 4.6 (7) 8.0 (0). (.5) / N 4.6 (6) 4.6 (7) 8.0 (0). (.5) / N 4.6 (6) 4.6 (7) 8.0 (0). (.5) N 4.6 (6) 4.6 (7) 8.0 (0). (.5) / N 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) / NO 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) /4 / N 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) /4 / NO 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) / / N 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) / / N 8.7 (9) 6.4 (6).4 () 6.5 (7.4) / N 8.7 (9) 6.4 (6).4 () 6.5 (7.4) / / N 8.7 (9) 6.4 (6).4 () 6.5 (7.4) mbient Temperature: -40 to 0 F (-40 to 50 ). (For low temperature valves; High temperature valves also available.) Media Temperature: -40 to 75 F (-40 to 80 ). Flow Media: Vacuum and/or filtered-compressed air. Pressure: Vacuum to 50 psig. *External Pilot Pressure: Equal or higher than inlet pressure, but not less than 0 psig. IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover. 009, ROSS ONTROLS. ll Rights Reserved.

13 / Valves Series Pressure ontrolled Vacuum Valves Piping / Normally losed Valves Pipe the unit into the system by connecting the vacuum source or pump to the normal air pressure inlet port (port ). The normal outlet port is the work port (port ). Note: / vacuum valves provide only on/off control and do not have an exhaust function. Normally losed (N) (WORK) (PUMP) (WORK) (PUMP) Port Valve Model vg. Function Dimensions inches (mm) Weight Size Number v lb (kg) / N.6 (90).7 (94).0 (94).8 (0.8) / N 4.6 (6) 4.4 ().0 (94) 4.5 (.0) / N.6 (90).7 (94).0 (94).8 (0.8) / N 4.6 (6) 4.4 ().0 (94) 4.5 (.0) / N 4.6 (6) 4.4 ().0 (94) 4.5 (.0) / NO 4.6 (6) 4.4 ().0 (94) 4.5 (.0) N 4.6 (6) 4.4 ().0 (94) 4.5 (.0) / N 6.6 (68) 7.5 (90) 4. (04).0 (5.0) / N 6.6 (68) 7.5 (90) 4. (04).0 (5.0) / NO 6.6 (68) 7.5 (90) 4. (04).0 (5.0) / Valves (PUMP) (TM.) Normally losed (N) (TM.) (WORK) (WORK) (PUMP) Piping / Normally losed Valves In this valve configuration, pipe the unit into the system by connecting the vacuum source or pump to the normal air pressure inlet port (port ). The normal outlet port is the work port (port ), and the normal air pressure exhaust port becomes the atmosphere port (port ). Piping / Normally Open Valves To obtain a / normally open ROSS vacuum valve, simply pipe the / normally closed body slightly differently. onnect the vacuum source or pump to port, the normal exhaust. Leave port open to atmosphere, and the normal outlet remains as the work port (port ). Port Size Valve Model vg. v Function Dimensions inches (mm) Weight In-Out Exh. Number In-Out Out-Exh. lb (kg) /4 / N.6 (90) 4.0 (0). (79).8 (0.8) / / N.6 (90) 4.0 (0). (79).8 (0.8) / N 4.6 (6) 4.4 ().0 (94) 4.5 (.0) / N 6.6 (68) 7.5 (90) 4.8 ().0 (5.0) NO 4.6 (6) 4.4 ().0 (94) 4.5 (.0) /4 / N 6.6 (68) 7.5 (90) 4.8 ().0 (5.0) / / N 6.6 (68) 7.5 (90) 4.8 ().0 (5.0) / / N 8.7 (9) 6.4 (6) 9.5 (4) 5. (6.9) / N 8.7 (9) 6.4 (6) 9.5 (4) 5. (6.9) STNDRD SPEIFITIONS: For valves on this page. Media Temperature: -40 to 75 F (-40 to 80 ). Flow Media: Vacuum and/or filtered-compressed air. Pressure: Vacuum to 50 psig. Signal Pressure: Equal or higher than inlet pressure, but not less than 0 psig. STNDRD SPEIFITIONS: For full vacuum valves on page 4. Solenoids: Rated for continuous duty. Standard voltages 00-0 volts 50 Hz; 00-0 volts 60 Hz; 4, 0 volts D. Power onsumption: 87 V inrush, 0 V holding on 50 or 60 Hz; 4 Watts on D. mbient Temperature: -40 to 0 F (-40 to 50 ). (For low temperature valves; High temperature valves also available.) Media Temperature: -40 to 75 F (-40 to 80 ). Flow Media: Vacuum and/or filtered-compressed air. Pressure: Vacuum to 50 psig. *External Pilot Pressure: Equal or higher than inlet pressure, but not less than 0 psig. IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover.

14 Series Solenoid Pilot ontrolled Full Vacuum Valves Full Vacuum -Way Normally losed This valve functions as a normally open valve. Pipe the unit into the system by connecting the vacuum source or pump to port, the normal exhaust. Leave port open to atmosphere, and the normal outlet remains as the work port (port ). Full Vacuum -Way Normally Open This valve functions as a normally closed valve. Pipe the unit into the system by connecting the vacuum source or pump to port, the normal exhaust. Leave port open to atmosphere, and the normal outlet remains as the work port (port ). Normally losed (N) Port Size Valve Model vg. v Function Dimensions inches (mm) Weight In-Out Exh. Number In-Out Out-Exh. lb (kg) / / N.6 (90).6 (90) 7. (86).0 (.4) / / N.6 (90).6 (90) 7. (86).0 (.4) /4 / N 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) /4 / NO 6.6 (68) 6.6 (68) 0.5 (66) 7.5 (.4) Series 6 ompact Poppet Valves, Line or Manifold Mounting With Direct cting Solenoid ontrol Series 6 valves are direct acting solenoid valves of small size and high reliability. They are suitable for use either with or without air line lubrication. Valves are available for /8 and /4 port sizes in three valve types: / normally open or closed and 4/. Models are available for either inline mounting or manifold mounting. / Valves Single Direct Solenoid / Normally losed (N) / 0 Port Valve Valve Model Numbers vg. Dimensions inches (mm) Weight Size Type N NO V lb (kg) For Line Mounting /8 Y (69).8 (95).0 (77).4 (0.6) /4 Y (69).8 (95).0 (77).4 (0.6) For Manifold Mounting /4 Z 6* 64* 0..7 (69) 6.6 (68) 4. (07).4 (0.6) *lso order manifold 569 (not included with this valve). Y Z 4/ Valves Single Solenoid Pilot ontrolled Port Valve Valve Model vg. Dimensions inches (mm) Weight Size Type Number V lb (kg) For Line Mounting /4 Y (69) 4.8 () 6.6 (68).4 (.) For Manifold Mounting 4/ 4 Y 4 Z /4 Z 66* (69) 6.6 (68) 4. (07).4 (.) *lso order manifold 579 (not included with this valve). IMPORTNT NOTE: Please read carefully and thoroughly all of the UTIONS on the inside back cover , ROSS ONTROLS. ll Rights Reserved.

15 Series 6 ompact Poppet Valves, Line or Manifold Mounting STNDRD SPEIFITIONS: For valves on this page. Solenoids: or D power. Standard Voltages: onsult ROSS. Power onsumption: 87 V inrush, 0 V holding on 50 or 60 Hz; 4 watts on D. mbient Temperature: 40 to 0 F (4 to 50 F). Media Temperature: 40 to 75 F (4 to 80 ). Inlet Pressure: / Valves: 5 to 50 psig (0. to 0 bar). 4/ Valves: 0 to 50 psig ( to 0 bar). Flow Media: Filtered air; 5 micron recommended. Manual Override: Flush flexible manual override (non-locking), standard. Port Treads: NPT standard. For SPP threads, add a D prefix to the model number; for J threads, add a J prefix to the model number. Options: Indicator Light: Order kit number 86K87 and specify the voltage of the solenoid. Manual Override: Metal button; see Manual Override Kits. autions PRE-INSTLLTION or SERVIE. 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 90.47, 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. 4. Each ROSS product should be used within its specification limits. In addition, use only ROSS parts to repair ROSS products. Failure to follow these directions can adversely affect the performance of the product or result in the potential for human injury. FILTRTION and LURITION 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. 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 base oils with oxidation inhibitors, an aniline point between 80 F (8 ) and 0 F (04 ), and an ISO, or lighter, viscosity. void oils with phosphate type additives which can harm polyurethane components, potentially leading to valve failure and/or human injury. If you have questions regarding whether a lubricant used on your system is compatible with ROSS products, please contact ROSS. VOID INTKE/EXHUST RESTRITION 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 have flow capacities at least as great as the exhaust capacities of the valves. ontamination of the silencer can result in reduced flow and increased back pressure. ROSS expressly disclaims all warranties and responsibility for any unsatisfactory performance or injuries caused by the use of the wrong type, wrong size, or 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. ENERGY ISOLTION/EMERGENY STOP. Per specifications and regulations, ROSS L-O-X and manual L-O-X with EEZ-ON operation products are defined as energy isolation devices, NOT S EMERGENY STOP DEVIES. Warranty Products manufactured by ROSS are warranted to be free of defects in material and workmanship for a period of one year from the date of purchase. 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 shall be 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 EXLUSIVE OF LL OTHER WRRNTIES ND ROSS EXPRESSLY DISLIMS LL OTHER WRRNTIES EITHER EXPRESSED OR IMPLIED WITH RESPET TO MERHNTILITY OR FITNESS FOR PRTIULR PURPOSE. ROSS MKES NO WRRNTY WITH RESPET TO ITS PRODUTS MEETING THE PROVISIONS OF NY GOVERNMENTL OUPTIONL SFETY ND/OR HELTH LWS OR REGULTIONS. IN NO EVENT SHLL ROSS E LILE TO PURHSER, USER, THEIR EMPLOYEES OR OTHERS FOR INIDENTL OR ONSEQUENTIL DMGES WHIH MY RESULT FROM REH OF THE WRRNTY DESRIED OVE OR THE USE OR MISUSE OF THE PRODUTS. NO STTEMENT OF NY REPRESENTTIVE OR EMPLOYEE OF ROSS SHLL EXTEND THE LIILITY OF ROSS S SET FORTH HEREIN. 5

16 GLOL Reach with a LOL Touch sm ROSS ONTROLS Troy, MI., U.S.. Telephone: Fax: In the United States: ustomer Service: -800-GET ROSS ( ) Technical Service: -888-TEK-ROSS ( ) ROSS EUROP GmbH Langen, Germany Telephone: Fax: info@rosseuropa.com ROSS SI K.K. Kanagawa, Japan Telephone: Fax: ROSS UK Ltd. irmingham, United Kingdom Telephone: Fax: sales@rossuk.co.uk ROSS SOUTH MERI Ltda. São Paulo, razil EP Telephone: Fax: vendas@ross-sulamerica.com.br DIMFLUID s.a.s. Saint Ouen, France Telephone: Fax: dimafluid@dimafluid.com ROSS ONTROLS (HIN) Ltd. Shanghai, hina Telephone: Fax: alvinzhurong@vip.6.com Your local ROSS distributor is: ROSS ONTROLS INDI Pvt. Ltd. hennai, India Telephone: Fax: rossindia@airtelbroadband.in 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. This catalog presents an overview of the extensive ROSS product line. 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. Printed in the U.S.. - Rev. 08/09 009, ROSS ONTROLS. ll Rights Reserved. Form 0054