MODEL 60-7 (Full Internal Port) 660-7 (Reduced Internal Port) ooster Pump Control Valve Simple Hydraulic Operation Low Head Loss Horizontal or Vertical Mounting uilt-in Check Valve Proven Reliable Design The Cla-Val Model 60-7/660-7 ooster Pump Control Valve is a pilot-operated valve designed for installation on the discharge of booster pumps to eliminate pipeline surges caused by the starting and stopping of the pump. The pump starts against a closed valve. When the pump is started, the solenoid control is energized and the valve begins to open slowly, gradually increasing line pressure to full pumping head. When the pump is signaled to shut-off, the solenoid control is de-energized and the valve begins to close slowly, gradually reducing flow while the pump continues to run. When the valve is closed, a limit switch assembly, which serves as an electrical interlock between the valve and the pump, releases the pump starter and the pump stops. Schematic Diagram Item Description 1 Powercheck (Main Valve) 2 CV Flow Control CSM11-2-2 Solenoid Control X105LCW Switch ssembly 5 CVS-1 Shuttle Valve Optional Features Item Description X6 Flow Clean Strainer CK2 Cock (Isolation Valve) X "" Strainer Note: For Main Valve Option Descriptions, refer to the 100-0 (60-7) or 100-1 (660-7) Technical Data Sheet. Should a power failure occur, a built-in lift-type check valve closes the moment flow stops, preventing reverse flow regardless of solenoid or diaphragm assembly position. Typical Installation Install Model 60-7/660-7 valve as shown. Flexible conduit should be used for electrical connections to the solenoid control and the limit switch. Model 52-02/652-0 Surge nticipator Valve is recommended for power failure protection. Note: Valve stem can be located in either vertical up or horizontal position. Discharge to tmosphere Discharge to System 2 S 2 2 D CL-VL 52-0/652-0 Surge nticipator Valve Isolation Valve CL-VL 60-7/660-7 ooster Pump Control Valve INLET 1 OUTLET Pump 5
Sequence Of Operation Pump Off... With pump off, static line pressure is transmitted through strainer "F", shuttle valve "C", solenoid control "", and speed control "E" to the chamber above the diaphragm, thus holding the valve closed. Drain PT.1 E H D If power failure occurs when valve is open, the built-in check valve "J" closes immediately to prevent reverse flow. Enter C PT.2 F J Starting Cycle... Starting switch closes, pump starts, solenoid control "" energizes and shifts allowing fluid from upper diaphragm chamber to drain to atmosphere. High pressure fluid from pump enters strainer "" and shifts shuttle valve "C", which always supplies the highest pressure from either strainer "" or "F". High pressure fluid is transmitted to the lower diaphragm chamber and opens the valve. Drain Enter C PT.1 PT.2 E H D The opening speed of the valve is controlled by speed control "E", which limits the rate fluid is relieved from above the diaphragm. F Stopping Cycle... Starting switch opens, solenoid control "" de-energizes and shifts, pump continues to run. High Pressure fluid from the pump is directed above the diaphragm, applying force to close the valve. Drain PT.1 E H D The valve closes slowly as fluid from the lower diaphragm chamber is gradually released to atmosphere through speed control "D" and solenoid "". Enter C PT.2 When the valve closes fully, the limit switch "H" shuts off the pump. F
Model 60-7 (Uses asic Valve Model 100-0) Specifications vailable Sizes Pattern Threaded Flanged Globe 2 1 2" - " 2 1 2" - 8" ngle 2 1 2" - " 2 1 2" - 8" Operating Temp. Range Fluids -0 to 180 F Pressure Ratings (Recommended Maximum Pressure - psi) Materials Valve ody & Cover Grade Material NSI Standards* Pressure Class Flanged 150 lb. 00 lb. End** Threaded Details STM 56 Ductile Iron 16.2 250 00 00 STM 216-WC Cast Steel 16.5 285 00 00 STM 62 ronze 16.2 225 00 00 Note: * NSI standards are for flange dimensions only. Flanged valves are available faced but not drilled. ** End Details machined to NSI 2.1 specifications. Cover Capacity Liquid Volume Displaced from Diaphragm Chamber When Valve Opens or Closes Valve Size Displacement 2 1/2.0 gal.080 gal.169 gal 6.51 gal 8 1.26 gal 2 1/2" Globe, Threaded Component ody & Cover Power Unit ody Standard Material Combinations Ductile Iron Cast Steel ronze vailable Sizes 2 1 2" - 8" 2 1 2" - 8" 2 1 2" - 8" Disc Retainer & Diaphragm Washer Trim: Disc Guide, Seat & Cover earing Stem earing Disc Diaphragm Stem, Nut & Spring Cast Iron Cast Steel ronze ronze is Standard Stainless Steel is Optional una-n Rubber Nylon Reinforced una-n Rubber Stainless Steel For material options not listed, consult factory. Cla-Val manufactures valves in more than 50 different alloys. " ngle, Flanged Model 60-7 Flow Chart (Uses asic Valve Model 100-0) ngle Valve Sizes (Inches) 21/2 6 8 100 80 60 Globe Valve Sizes (Inches) 21/2 6 8 Pressure Drop psi 0 0 20 10 8 6 2 1 5 10 20 0 0 60 80 100 200 500 1000 2000 5000 10,000 20,000 50,000 Flow Rate gpm (water)
Valve Selection Model 60-7 Model 660-7 asic Valve 100-0 (GPM) (Liters/sec) asic Valve 100-1 (GPM) (Liters/sec) Inches mm End Detail Globe ngle Max. Intermittent Max. Intermittent Globe ngle 2 1 2 65 These Symbols and Indicate vailable Sizes 6 8 10 80 100 150 200 250 Threaded & Flanged Flanged 00 60 800 1800 100 70 580 990 2250 900 19 29 50 11 195 2 7 62 12 26 580 1025 200 100 7 65 15 258 660-7 is the reduced internal port size version of the 60-7. For 100-0 basic valves, suggested flow calculations were based on flow through Schedule 0 Pipe. Maximum continuous flow is approx. 20 ft/sec (6.1 meters/sec) & maximum intermittent is approx. 25 ft /sec (7.6 meters/sec). For 100-1 basic valves, suggested flow calculations were based on flow through the valve seat. pprox. 26 ft/sec (7.9 meters/sec) is used for maximum continuous flow. Valve Sizing Sizing Model 60-7 or 660-7 ooster Pump Control Valves is similar to sizing non-modulating type valves. Simply select the smallest size valve that will handle the pump output at an acceptable head loss for the application. Do not oversize. Oversizing a ooster Pump Control Valve will nullify its ability to prevent surges caused by the starting and/or stopping of the pump. Maximum flow values are given in the selection table above. For further information on flow characteristics for these valves, reference the 100-0 (60-7) or 100-1 (660-7) technical data sheets in the main valve section of this catalog. Example: booster pump station with a rated output of 1000 GPM and psi is an acceptable head loss for the application. The flow chart for the 100-1(660-7) indicates that a 10" globe valve has less than a psi pressure drop at 1000 GPM. Drain Provisions Each time the valve opens or closes, water is discharged from the solenoid exhaust port, the amount varying with the valve size. Provisions should be made for the disposal of this water. Exhaust tube must be free of any back pressure. Provide an air gap between the solenoid exhaust tube and drain facility. Cla-Val offers the most complete line of automatic control valves for virtually any type of pump control system available. Please call your Cla-Val regional office or sales agent for complete design assistance. Our goal is to provide the best automatic control valve solution for each application. Wiring Diagram uto-off-hand = Selector Switch 1CR = Relay, DPST Normally Open 2CR = Relay, DPST Normally Open CR = Relay, TPST Normally Open SW 1 = Switch, Remote Start,utomatic SW 2 = Switch, SPDT, Valve Limit Switch Connect to N.C. Terminal PVS = Pilot Valve Solenoid M = Pump Motor Starter L1 uto Off Hand 1CR L2 SW1 CR 1CR H 1CR CR1 PVS 2CR Note: SW 2 and PVS supplied by Cla-Val. ll other electrical items supplied by customer. SW 2 is included in the X105L switch assembly which is mounted on the pump control valve cover. COM. SW 2 N.C. N.O. CR 2 2CR 2CR CR M For simplified field wiring, see Model PC-1 Pump Control Panel Data Sheet.
Model 660-7 (Uses asic Valve Model 100-1) Specifications vailable Sizes Pattern Flanged Globe ", 6", 8", 10" ngle ", 6",8" Operating Temp. Range Fluids -0 to 180 F Pressure Ratings (Recommended Maximum Pressure - psi) Valve ody & Cover Grade Material NSI Standards* Pressure Class Flanged 150 lb. 00 lb. STM 56 Ductile Iron 16.2 250 00 STM 216-WC Cast Steel 16.5 285 00 STM 62 ronze 16.2 225 00 Cover Capacity Liquid Volume Displaced from Diaphragm Chamber When Valve Opens or Closes Valve Size Displacement ".080 gal 6".169 gal Note: *NSI standards are for flange dimensions only. Flanged valves are available faced but not drilled. 8".51 gal 10" 1.26 gal Materials Component ody & Cover Power Unit ody Standard Material Combinations Ductile Iron Cast Steel ronze " Globe, Flanged vailable Sizes " - 10" " - 10" " - 10" Disc Retainer & Diaphragm Washer Trim: Disc Guide, Seat & Cover earing Stem earing Disc Diaphragm Stem, Nut & Spring Cast Iron Cast Steel ronze ronze is Standard Stainless Steel is Optional una-n Rubber Nylon Reinforced una-n Rubber Stainless Steel For material options not listed, consult factory. Cla-Val manufactures valves in more than 50 different alloys. 6" Globe, Flanged Model 660-7 Flow Chart (Uses asic Valve Model 100-1) ngle Valve Sizes (Inches) 6 8 100 80 60 Globe Valve Sizes (Inches) 6 8 10 0 Pressure Loss - psi 0 20 10 8 6 2 1 5 10 20 0 0 60 80 100 200 500 1000 2000 5000 10,000 20,000 50,000 Flow Rate gpm (water)
Pilot System Dimensions (In Inches) We recommend providing adequate space around valve for maintenance work VLVE SIZE 2 1 2" " " 6" 8" 10" X Max. 16.75 17.75 20.00 2.75 26.75.50 Max. 9.50 10.00 11.00 1.00 15.00 17.00 Z Max.50 5.00 6.00 8.00 10.25 12.00 Inlet GLOE X NGLE X Z Z Inlet Pilot System Specifications Temperature Range Water: to 180 F Max Materials Standard Pilot System Materials Pilot Control: ronze STM 62 Trim: Stainless Steel Type 0 Rubber: una-n Synthetic Rubber Optional PIlot System Materials Pilot Systems are available with optional luminum, Stainless Steel or Monel materials at additional cost. Solenoid Control Specifications Voltages - See Chart (specify one) Enclosure General purpose NEM Type ; luminum Note: For other enclosures and NEM Types, consult factory Housing ody luminum Trim Stainless Steel Operating Pressure Maximum pressure 00 psi, for higher pressure please consult factory. C or DC Coil Insulation C Voltage DC Voltage Class (molded) 15. watts 16.8 watts When Ordering, Please Specify 1. Catalog No. 60-7 or 660-7 2. Valve Size. Pattern - Globe or ngle. Pressure Class 5. Threaded or Flanged Power Consumption 6. Trim Material 7. Solenoid Voltage 8. Desired Options 9. When Vertically Installed (Flow Direction) Volts mperes Volts mperes Coil (DC) Holding Pull In (C 60 Hz) Holding Inrush Resistance (ohms) 2.60 2 2 2.88 25. 0.5 28.629 15.6 120.575 5.1 1.1 2.500 18.6 208.0 2.9 0 8.29 10.8 20.288 2.5 58 115.122.2 0.156 1.8 17 125.119. 80.1 1.27 2 250.072 2.5 Volts mperes Coil (C 50 Hz) Holding Inrush Resistance (ohms) 110.8.6 15.7 220.2 2. 66 20.22 2.1 88 Note: For Main Valve Option Descriptions, refer to the 100-0 (60-7) or 100-1 (660-7) Technical Data Sheet. E-60-7/660-7 (R-9/05) CL-VL PO ox 125 Newport each C 92659-025 Phone: 99-722-800 Fax: 99-58-51 CL-VL CND 687 Christie Drive eamsville, Ontario Canada LOR 1 Phone: 905-56-96 Fax: 905-56-00 COPRIGHT CL-VL 2005 Printed in US Specifications subject to change without notice. CL-VL EUROPE Chemin dés Mesanges 1 CH-102 Romanel/ Lausanne, Switzerland Phone: 1-21-6-15-55 Fax: 1-21-6-15-50 www.cla-val.com Represented y: