VA Series - Automated On-Off Valves Datasheet

VA Series “Valve + Actuator”Compact, High Cycle-Life On/Off Control ValveSize3/8”1/2”3/4”1”1-1/4”1-1/2”2”CV8101317285781The VA Series combines a pneumatic actuator andvalve into one body, eliminating packing glands,actuators and mounting kits. There are no exposedmoving parts, eliminating pinch points and increasing operator safety. Since the actuator is part of the valve, costs are greatly reduced whencompared to standard actuated valves.Operating life has been tested to well over1,000,000 cycles, the balanced design reduces friction and wear. The stroke is linear and parallel to the flow reducing the force to close or open thevalve dramatically. The internal waterway designwas designed for optimum flow characteristics.FEATURES• Integrated pneumatic actuator.• NAMUR solenoid mounting pad.• Compact assembly.• Fast valve actuation.• High CV (flow coefficient).• High cycle-life.• Competitive price.• Complete accessory equipment.TYPICAL APPLICATIONS• Air drying equipment.• Pollution control equipment.• Process control applications.• Laundry equipment.• Textile dyeing and drying.• Bottling and dispensing equipment.• Ink and paint dispensing.• Industrial compressors.MATERIALS OF CONSTRUCTIONSeats and Seals:Viton® (standard), BUNA-N, or EPDM.Body:Nickel plated brass.CV FACTORS1-800-899-0553assuredautomation.comVA SERIES MODEL NUMBERINGModel Number: X VA X X X XSize (NPT):037 = 3/8”050 = 1/2”075 = 3/4”100 = 1”125 = 1-1/4”150 = 1-1/2”200 = 2”Actuator Style:C = ClosedO= OpenD= Double ActingSeat and Seal:VV = Viton®BB = BUNAEE = EPDMOptional:Solenoid (see website)Limit Switch:GO = OpenGC = CloseG2 = Open and ClosePRESSURE RANGE29 inHg vacuum to 150 PSITEMPERATURE RANGE-4°F to 176°F (BUNA-N)-4°F to 302°F (EPDM, Viton®)Contact us for the most recent product and technical information. Visit our website for more details: assuredautomation.com 1Air to CloseFlow BlockedFlowC1/8 NPT portsNAMURInterfacePreferred Flow Direction#10-24 UNC threadsBDAVA SeriesCompact, High Cycle-Life On/Off Control Valve(3/8” to 2” sizes available)1-800-899-0553assuredautomation.comVALVE CONFIGURATIONS• Spring return, NC (normally closed).• Spring return, NO (normally open).• Double acting.ADDITIONAL SPECIFICATIONSVacuum Rating:29 in. (740 mm) Hg (97% vacuum).Air Pressure Requirement:40 PSI for double acting, 60 to 125 PSI for spring return.CROSS SECTIONS, NORMALLY OPENAir to OpenFlow Blocked FlowCROSS SECTIONS, NORMALLY CLOSEDSize A B C D3/8”1/2”3/4”1”1-1/4”1-1/2”2”Wt. (lbs.) Air Consumption Spring ReturnSpring Stroke Air Stroke Air to Open Air to CloseDouble ActingStroke Time (sec.) 1.902.303.704.157.508.1512.75.02.02.03.04.07.11.13.01.01.02.02.04.06.07.01.01.02.02.03.06.07.01.01.02.02.03.06.070.73 cu. inches1.05 cu. inches1.90 cu. inches2.45 cu. inches4.58 cu. inches6.70 cu. inches9.50 cu. inches2.11 (54 mm)2.34 (60 mm)2.73 (70 mm)2.96 (76 mm)3.59 (92 mm)3.98 (102 mm)4.49 (115 mm)1.79 (46 mm)2.02 (51.7 mm)2.48 (63.5 mm)2.69 (69 mm)3.35 (86 mm)3.74 (96 mm)4.25 (109 mm)3.82 (98 mm)4.37 (112 mm)5.27 (135 mm)5.58 (143 mm)6.44 (165 mm)7.02 (180 mm)8.07 (207 mm)1.21 (31 mm)1.33 (34 mm)1.52 (39 mm)1.64 (42 mm)1.91 (49 mm)2.11 (54 mm)2.34 (60 mm)DIMENSIONS, WEIGHTS & SPECIFICATIONSContact us for the most recent product and technical information. Visit our website for more details: assuredautomation.com 21 BROWN +LIMIT SWITCHWIRING SCHEMATIC2 WHITE –LEDVDRREED0.67”1-800-899-0553assuredautomation.comVA Series Limit SwitchMagnetically Driven Limit Switch with LED Indicator(Installed during valve assembly)Contact us for the most recent product and technical information. Visit our website for more details: assuredautomation.com 3The VA Series valve can be provided with magnetically driven limit switches and an LED indicator. The limit switches are fixed to the outsideof the unit. The magnets are situated inside thevalve and must be installed during valve assembly,for this reason the switches must be requested atthe time of order.SPECIFICATIONSSwitching Indicator:LED.Protection Level:IP 67.Nominal Voltage:3 - 250 VDC (direct current), 3 - 250 VAC (alternating currrent).Voltage Drop:2.5 V.Maximum Current at 77° F (resistive load):1 A.Protection Against Inductive Tension Peaks:250 VR.Maximum Applicable Load:10 W (with suppressor), 10 W (simple).Life:10 x 106.Repeatability:0.004”.Operating Time (resistive load):2 ms.Release Time (resistive load):0.1 ms.Impact Resistance (11 ms):50 g.Vibration Resistance:1000 Hz.Sensor Type:1.Connecting Cable:10’ cable.DIMENSIONWIRING DIAGRAMMAXIMUM POWER50 W (direct current), 50 VA (alternating currrent).TEMPERATURE RANGE-22°F to 176°F