Catalog 080-/USA Notes Vacuum Control Valves

Transcription

1 Vacuum Control Valves Section

2 Catalog 080-/USA Notes Vacuum Control Valves

3 Catalog 080-/USA Index Vacuum Control Valves VA0 Vacuum Control Valves for Centralized Vacuum Systems VA0PSV & VA0PSP, -Port, -Position Features & Specifications... 4 Model Number Index... 5 Accessories... 6 imensions... 7 VA0RP, -Port, -Position Features & Specifications... 8 Model Number Index... 9 Accessories...0 imensions... VA0PEP4, 4-Port, -Position Features & Specifications... Model Number Index... Accessories...4 imensions...5 FSV Flow Sensing Valve Metered Flow Sensing Valve CH0 Check Valve One Way Check Valve for Vacuum Applications...8

4 Catalog 080-/USA Features & Specifications PSV PSP Applications For Vacuum Control For Blow-off Control (Positive Pressure) The PSV valve can be used for vacuum applications where a central vacuum system is used for creating the negative pressure for vacuum. The 0mm wide valve can be mounted on a single subbase for point of use applications or manifolds for a centralized control. As shown, the single subbase can be used to mount the valve and vacuum cup together reducing overall mounting space. The PSP valve can be used for positive pressure applications up to 7.5 PSI. This valve can be used for blow-off functions to break the vacuum pressure. Applying positive pressure to PSV or negative pressure to PSP will cause air leakage or operational failure. VA0 Series Features Lightweight, Compact, irect Acting, 0mm Wide Solenoid Valve PSV Normally Closed, -Way for Centralized Vacuum Systems PSP Normally Closed, -Way for Blow-off Control Vacuum Leakage is Reduced to Less Than.6 inhg / min (At 6.5 inhg,. cu. in.) 5 ms Response Time Manifolds up to 0 Stations are Available PSV : Vacuum Supply Port : Output Port : Atmospheric Release Port PSP : Positive Pressure Port : Output Port : Exhaust Port PCG Cup 4

5 Catalog 080-/USA Ordering Information Valve Model Number Index Bold Items Are Stocked Valve Type PSV Negative (Vacuum) Pressure Valve Only PSP Positive Pressure, Valve Only Note: Valve includes Gasket & Mounting Screws. Specifications Model Number VA0PSV VA0PSP Media Air Port Size M5 Female Flow Vacuum.78 inhg Vacuum Break.4 PSI Pressure Range 0 to 9.5 inhg 0 to 7.5 PSI Proof Pressure. mpa (4.5 PSI).75 mpa (08.7 PSI) Ambient Temperature 4 to F (-0 to 50 C) Response Time ON 5 ms or Less Off 5 (0) ms or Less Rated Voltage 4VC Permissable Voltage Fluctuation ± 0% Heat Resistance Grade Grade B Power Consumption W Wiring Lead Wire, Connector with Lead Wire Vibration Resistance 50 m/s Shock Resistance 50 m/s Mass.88 oz. (5 g.) Note: When using the valve for vacuum break at less than 4 F (5 C) by supplying compressed air, use dry air passing through an air dryer to prevent dew condensation and freezing. Response time in bracket () shows with surge suppressor. Manifold Model Number Index Bold Items Are Standard MFS 06 V0 V CC M5 Number of Stations 0 -Station 04 4-Station 06 6-Station 08 8-Station 0 0-Station Note: Valve manifolds available up to 0 stations and in odd or even numbers. Consult Factory for availabilty. VA0 Series VA0 PSV PE Type of Mountable Valve V PSV or PSP* * PSV & PSP can not be used together on the same manifold. Operator Function Single Solenoid, -Way, NC Wiring Type PE* Plug-in Connector (With Indicator Light & Surge Protector L 500mm Lead Wire (Without Indicator Light & Surge Protector * Includes 500mm Connector 5

6 Catalog 080-/USA Accessories Individual Wired Connectors Size Voltage Length Part Number PSV.5 meter PCCL5* C PSP meter PCCL0 C Voltage: Blanking Plate Size Type Part Number PSV PSP Positive + (Red Wire) Negative (Black Wire) * PCCL5 Connector included with valve. Subbase Manifold Model Number VSBM5 VBP All Ports M5 Mounting screws and gaskets included with valve. Base Gasket Kits (Included with Valve) Part Number VSG VA0 Series Type Subbase & Manifold 6

7 Catalog 080-/USA imensions PSVPE & PSPPE (Shown with Subbase). (5.4).50 (.6).9 (0).6 (4.).50 (.6).94 (49.4) Manifold Assembly Vacuum / Pressure Port.4 (6). (5.4) Vacuum / Pressure Port.4 (6).59 (40.4).05 (5.).5 (9) No. No..... n.0 (.5) (0) (5).0 ia. (.5) - Holes.46 (.8).6 (4).9 (0).4 (6.).49 (.5).4 (0.5).57 (4.5).9 (0).49 (.5).9 (4.7) B A VA0 Series. (5.5) Output Port Exhaust Port. (5.4).8 ia. Ø.5 Mtg. Holes.77 (9.5).6 (4).9 (.5). (5.4) Outlet Port.8 (4.6). (5.5).5 () Exhaust Port n A B n A B (0) () (5.5) (7.5) (40.5) (.5) (46) (8) (5) (4) (56.5) (48.5) 4 (6.5) (5.5) (67) (59) 5 (7) (64) (77.5) (69.5) 6 (8.5) (74.5) (88) (80) 7 (9) (85) (98.5) (90.5) 8 (0.5) (95.5) (09) (0) 9 (4) (06) (9.5) (.5) 0 (4.5) (6.5) n = Number of Stations Inches (mm) PSV PSP : Vacuum Supply Port : Output Port : Atmospheric Release Port : Positive Pressure Port : Output Port : Exhaust Port 7

8 Catalog 080-/USA Features & Specifications RP Applications The PEP -Way, -Position Poppet valve, is used for vacuum applications with centralized vacuum system and blow-off functions in one valve body. This valve eliminates the need for separate -Way valves. A built in Blow-off Throttle Valve allows the blow-off flow to be regulated at the valve for each application. The same 0mm wide valve can mounted as an inline valve close the application or on a manifold for centralized control. The working port is blocked in the center condition keeping vacuum leakage to a minimum. VA0 Series Features Lightweight, Compact, irect Acting, 0mm Wide Solenoid Valve -Way, -Position Blocked Center Valve for Use with Centralized Vacuum Systems One Valve for Both Vacuum Control and Blow-off Control 5 ms Response Time Built-in Throttle Valve for Regulating Blow-off Adjustment Vacuum Leakage is Reduced to Less Than.6 inhg / min (At 6.5 inhg,. cu. in.) Inline Mount or Manifolds up to 0 Stations are Available RP : Positive Pressure Supply Port : Output Port : Vacuum Supply Port PFG Cup PFG Cup PFG Cup PFG Cup Centralized Vacuum System 8

9 Catalog 080-/USA Ordering Information Valve Model Number Index Bold Items Are Standard Specifications Mounting Type RP* Inline Valve * Valve includes gasket & screws for Manifold Mounting. Model Number VA0RP Media Air Port Size M5 Female Flow Vacuum 0.5 SCFM@9.5 inhg (Port to ) Vacuum Break 0.9 SCFM@7.5 PSI (Port to ) Pressure Range 9.5 inhg to 7.5 PSI Proof Pressure. mpa (4.5 PSI).75 mpa (08.7 PSI) Ambient Temperature 4 to F (-0 to 50 C) Response Time ON 5 ms or Less Off 5 (0) ms or Less Rated Voltage 4VC Permissable Voltage Fluctuation ± 0% Heat Resistance Grade Grade B, J5400 Power L Type 0.5W Consumption U Type 0.55W Wiring Lead Wire, Connector with Lead Wire Vibration Resistance 50 m/s Shock Resistance 50 m/s Mass.59 oz. (45 g.) Note: When using the valve for vacuum break at less than 4 F (5 C) by supplying compressed air, use dry air passing through an air dryer to prevent dew condensation and freezing. Response time in bracket () shows with surge suppressor. Manifold Model Number Index Bold Items Are Standard MFU 06 V0 R CC M5N Number of Stations 0 -Station 04 4-Station 06 6-Station 08 8-Station 0 0-Station VA0 Series VA0 RP UE MF Type of Mountable Valve R RP Operator Function ouble Solenoid, -Way, Integrated Throttle Valve NOTE: Valve manifolds available up to 0 stations and in even and odd numbers. Consult Factory for availabilty Wiring Type UE* Plug-in Connector (With Indicator Light & Surge Protector L 500mm Lead Wire (Without Indicator Light & Surge Protector * Includes 500mm Connector 9

10 Catalog 080-/USA Accessories Individual Wired Connectors Size Voltage Length Part Number RP C Voltage: C Positive + (Red Wire) Negative (Black Wire) * PCCL5 Connector included with valve. Blanking Plate.5 meter PCCL5* meter PCCL0 Size Type Part Number RP Manifold VBP Base Gasket Kits (Included with Valve) Part Number VSG VA0 Series Type Subbase & Manifold 0

11 Catalog 080-/USA imensions RP Manifold Assembly Port /8 NPT Vacuum Supply Port.4 (0.5).0 (7.5).6 (4) Max..59 (5).5 (8.5) Min.9 (48.8).9 (74).9 (7.4).99 (5.).7 (9.5).0 (.5) Port M5x0.8 Output Port.4 ia. (Ø.5) Mtg. Holes.57 (40).4 (4).59 (5). (8.5).76 (9.4).. (5.5) (). () Manual Override (Vacuum Side).07 ia. Mtg. Holes (Ø.8) Throttle Valve for Vacuum Break Flow Control.46 (7).69 (7.5).4 (0.5) VA0 Series.06 (.5).9 (74) A B.9 (0) Manual Override (Positive Pressure Side).09 ia. (Ø.) Mtg. Holes.4 (6).09 (7.8). (5.5) Port Output Port.4 (.5).4 (6).98 (5) Blanking.0 Plate (.5) Throttle Valve for Vacuum Break Flow Control.7 (8.5) Port /8 NPT Positive Pressure Supply Port.0 (7.5) n A B n A B (40) () (45.5) (8.5) (50.5) (.5) (56) (9) (6) (44) (66.5) (49.5) 4 (7.5) (54.5) (77) (60) 5 (8) (65) (87.5) (70.5) 6 (9.5) (75.5) (98) (8) 7 (0) (86) (08.5) (9.5) 8 (.5) (96.5) (9) (0) 9 (4) (07) (9.5) (.5) 0 (4.5) (7.5) n = Number of Stations Inches (mm) RP : Positive Pressure Supply Port : Output Port : Vacuum Supply Port

12 Catalog 080-/USA Features & Specifications PEP4 Applications The PEP4 -Way, -Position Poppet valve, is used for vacuum applications with centralized vacuum system and blow-off functions in one valve body. This valve eliminates the need for separate -Way valves. A built in Blow-off throttle valve allows the blow-off flow to be regulated at the valve for each application. The same 0mm wide valve can mounted as an inline valve close the application or on a manifold for centralized control. The working port is open to atmosphere in the center condition. In the transition from Vacuum to Blow-off, this atmospheric port helps reduce the time to break the seal of the part and reduces the possibility of parts around the blow-off from being moved. More consistent blow off times can be realized and when detaching the part, re-attraction after the vacuum seal is broken is eliminated. VA0 Series Features Lightweight, Compact, irect Acting, 0mm Wide Solenoid Valve -Way, -Position Exhaust Center Valve for Use with Centralized Vacuum Systems One Valve for Both Vacuum Control and Blow-off Control 5 ms Response Time Built-in Throttle Valve for Regulating Blow-off Adjustment Manifolds up to Stations are Available 0 Micron Filter in Atmospheric Relief Port Example Without Atmospheric Releasing Mechanism Pressure Atmospheric Pressure Vacuum Solenoid Valve for Vacuum Break: ON Vacuum Pump Pressure Varies Breaking Time Varies Solenoid Valve for Vacuum Break: OFF Blowing Off by Overshoot of Breaking Pressure Time PEP4 Y : Positive Pressure Supply Port : Output Port : Vacuum Supply Port Y: Atmospheric Release Port Example With Atmospheric Releasing Mechanism Pressure Atmospheric Pressure Vacuum Solenoid A Side: OFF (Intermediate Position) Atmospheric Release Solenoid B Side: ON Vacuum Pump Pressure Varies Reduces Variation of Breaking Time by Atmospheric Release Solenoid B Side: OFF Reduces Overshoot Time

13 Catalog 080-/USA Ordering Information Valve Model Number Index Bold Items Are Standard Note: Valve includes Exhaust Filter. Specifications Mounting Type PEP Subbase Valve Only Model Number VA0PEP4 Media Air Port Size M5 Female Flow Vacuum 0.7 inhg (Port to ) Vacuum Break 0.50 SCFM@7.5 PSI (Port to ) Pressure Range 9.5 inhg to 7.5 PSI Proof Pressure.75 mpa (08.7 PSI) Ambient Temperature 4 to F (-0 to 50 C) Response Time ON 5 ms or Less Off 5 ms or Less Rated Voltage 4VC Permissable Voltage Fluctuation ± 0% Heat Resistance Grade Grade B, J5400 Power Holding 0.9W Consumption Inrush 4W Wiring Lead Wire, Connector with Lead Wire Vibration Resistance 50 m/s Shock Resistance 50 m/s Mass.98 oz. (56 g.) Note: When using the valve for vacuum break at less than 4 F (5 C) by supplying compressed air, use dry air passing through an air dryer to prevent dew condensation and freezing. Manifold Model Number Index Bold Items Are Standard MFS 6 V0 P4 CC M5 Number of Stations Type of Mountable Valve 0 -Station 04 4-Station 06 6-Station 08 8-Station P4 PEP4 NOTE: Valve manifolds available up to stations and in even and odd numbers. Consult Factory for availabilty VA0 Series VA0 PEP 4 UE F Operator Function 4 ouble Solenoid, -Position, Integrated Throttle Valve Wiring Type UE* Plug-in Connector (With Indicator Light & Surge Protector L 500mm Lead Wire (Without Indicator Light & Surge Protector * Includes 500mm Connector

14 Catalog 080-/USA Accessories Individual Wired Connectors Size Voltage Length Part Number PEP4 C Voltage: C Positive + (Red Wire) Negative (Black Wire) * PCCL5 Connector included with valve. Blanking Plate.5 meter PCCL5* meter PCCL0 Size Type Part Number PEP4 Manifold V4BP Subbase Model Number V4SBM5 All Ports M5 Mounting screws and gaskets included with valve. Replacement Filter Part Number Base Gasket Kits (Included with Valve) Part Number V4SG Type V4F 0m Filter, Package of 0 Type Subbase & Manifold VA0 Series 4

15 Catalog 080-/USA imensions PEP4 Subbase Manifold Assembly.6 (6). (5.5) Port & -. (8).59 (5).6.5 (4) (8.5) Max. Min.9 (48.5).9 (74).5 (8.5).4 (7). (5.5).4 (.5).4 ia. (Ø.5) Mtg. Holes.46 (7).46 (7).4 ().0 (7.5).4.7 (0.7) (9.5) Port Output Port.8 (7).4 ia. (Ø.5) Mtg. Holes Manual Override (Positive Pressure Side).7 (8).59 (5).6 (6.5) Port Positive Pressure.8 Supply Port (7).4 (.5).46 (7).57.4 (4.5) (0.5).06 (.5).57.4 (4.5) (0.5) VA0 Series.47 () A B Port Vacuum Supply Port Filter.5 (6.) Throttle Valve for Vacuum Break Flow Control.94 (4).6.6 (6) (4) Manual Override (Vacuum Side).9 (74).47 () Filter. (.8).46 (7).4 (6).4 (.5).9 (0) Port Vacuum Supply Port.4 (.5) Blanking Plate Throttle Valve for Vacuum Break Flow Control Port Output Port.98. (5) (.8). (8).6. (6) (5.5) n A B n A B (9) (85) (9.5) (.5) 8 (0.5) (95.5) (50) (4) 9 () (06) (60.5) (5.5) 0 (.5) (6.5) (7) (64) (4) (7) (8.5) (74.5) (44.5) (7.5) n = Number of Stations Inches (mm) PEP4 Y : Positive Pressure Supply Port : Output Port : Vacuum Supply Port Y: Atmospheric Release Port 5

16 Catalog 080-/USA Metered Flow Sensing Valve Operation When the flow of air from the cup side to the generator side is greater than the switching flow rate of the valve, the float is drawn back against the spring and seals on the housing. In this state, flow passes through an orifice on the float. Vacuum flow is Checked. (See Figure ). When the cup comes in contact and seals on a product, flow is reduced and the spring forces the float towards the cup side inlet. This breaks the seal at the float and the full open state is restored. (See Figure ). Float Figure (Closed, Metered Flow) Spring Normally Closed Air Supply Meter Orifice Filter Housing Suction Cup Figure (Open, Full Flow) Vacuum Flow Sensing Valve FSV Series M5, G, G, G Features Pick and Place Randomly Placed Products Minimize Vacuum Loss when Cup Seal is Lost irect Mounting to Cups M5 to G/8 Connection Integrated Bronze Filter Application Maintaining an acceptable level of vacuum is critical to the performance of vacuum systems that have a single source vacuum generator with multiple cups. The Parker Flow Sensing Valve assists in maintaining an acceptable vacuum level if the vacuum cup does not make a proper seal. The valve will automatically close if the cup looses the seal with the product during a pick and place motion. The Parker Flow Sensing Valve is a normally open valve that switches to a closed metered state when the vacuum flow rate from the cup side to the generator side is greater than the switching flow rate of the flow sensing valve. The Flow Sensing Valve Checks the vacuum flow. The vacuum flow rate of the generator must be more than the switching flow rate of the Flow Sensing Valve or it will not switch to a Checked position. When using multiple Flow Sensing Valves per generator, the flow rate of the generator must be more than the combined switching flow rates of the flow valves and any other leak path. For Example, a CV0- HSN has a maximum flow rate of.88 SCFM and a /8 Flow Sensing Valve has a switching flow rate of 0.8 SCFM. Therefore Flow Sensing Valves can be connected in parallel to a CV0-HSN. Once a Flow Sensing Valve is Checked, a small amount of by-pass flow occurs. This leakage allows a generator to be turned on prior to the cup being in place on a product and is the flow path used to evacuate the cup volume. The by-pass flow will decrease the maximum degree of vacuum in a system and is considered a leak path when the cup is not sealed on a product. Blow off functions will still operate by forcing the Flow Sensing Valve to a full open position, allowing the part to be blown off. 6

17 Catalog 080-/USA Ordering & Technical Information Ordering Information imensions FSV-M5 FSV-G FSV-G FSV-G Part Number FSV-M5 FSV-G FSV-G FSV-G Specifications B B L M5 (4.5) (5.5) () (4.5) (8) G (6.5) () (4) (6) () G/4 (8.5) () (4) (8) (7) G/8 () () (4 ) (4) () Vacuum Flow Sensing Valve FSV Series M5, G, G, G Part Number FSV-M5 FSV-G FSV-G FSV-G Switching Flow Rate 0.8 SCFM 0.8 SCFM SCFM Nominal Size mm 4mm Housing Material Galvanized Steel Anodised Aluminum Filter Material Sintered Bronze Al-Niro Mesh Temperature Range 4 F to 40 F (-0 C to 60 C) Maximum Pressure 45 PSI 5 PSI Media M5 /8 BSPP /4 BSPP escription Atmospheric Air Weight (grams) Vacuum Generator Side B /8 BSPP L B Cup Side 7

18 Catalog 080-/USA One Way Check Valve Characteristics The CH Check valve is used to hold a degree of vacuum downstream from the check valve when the vacuum generator upstream from the check valve is turned off. A separate blow-off connection downstream from the CH check valve is required to detroy the vacuum pressure and blow off the part. This check valve is an open or passing flow path when there is a differential pressure from the pad side to the generator side. imensions.75 (9) Normally Closed Air Supply with Blow-off & Optional Sensor /4 NPT Pad Side.8 (46).75 (9) CV PFG Cup CH-0G.5 () Optional MPS-6.6 ia. (6) /8 NPT Pad Side Check Valve CH0 Series Features Poppet esign Low Leakage Low Cracking Pressure Specifications Operating Temperature Range: F to 40 F (0 to 60 C) Operating Vacuum Range: -4.5 to -.89 PSIG (-8.7 to -.8. inhg) Port Size: Pad Side = /4, Generator Side = /8 Leakage Rate: 0. PSI / Minute (0.4 inhg / Minute) Cracking Pressure:.9 PSIG (5.9 inhg) Materials Valve Body / Fittings... Brass / Aluminum Seals... BUNA Spring... SUS Ordering Information Part Number CH-0G CH-0N escription BSPP Ports NPT Ports 8