Parker Pneumatic 3 Air Line Controls Flow Control Equipment Flow control valve / PFC, SP, SC Blocker valve / PWB, PWR Soft start valve / PWD Back pressure / PWC, PWS P.474 P,479 P.483 P.485 Air Line Equipment Fitting / FSC Silencer / AS, ASS, SM1 Tube / PHHU P.489 P.502 P.498 Cylinder Accessory Floting Joint / PAJS Rod Swivel Coupling / PSC Quick Exhaust Valve / ORB Check Valve / VB Hand Sleeve Valve / HSV P.503 P,505 P.507 P.509 P.5 473
Flow Control Valve M5,1/8,1/4,3/8,1/2 PFC2 One touch fitting built-in Meter-out type Symbol Ordering Insturction PFC 1 2 02 06 1. Series 3. Tube Diameter 4. Port Size 2. Body Size 04 06 4mm 6mm M5 1/8 M5 1/8" 1 2 3 4 M5 1/8", 1/4" 1/4", 3/8" 1/2" 08 12 8mm mm 12 mm 1/4 3/8 1/2 1/4" 3/8" 1/2" Specification Proof Pressure Max Using Pressure Temperature Range Fiuid Material Port Size Applicable Tube diameter(mm) 12 bar 9.9 bar 5~60 Air Nylon, Polyurethan M5,1/8,1/4,3/8,1/2 4,6,8,,12 Construction 5 3 4 7 7 6 2 1 Description Material 1 Body Resin 2 Body Brass 3 Needle Brass 4 Lock Nut Brass 5 Handle Brass 6 U packing NBR 7 O-ring NBR 474
Flow Cotrol Valve(One touch fitting built-in) Dimension PFC Series H TUBE A L T (Unit : mm) Model No Max L Min T H Tube Diameter F A Nut PFC12-04-M5 33.7 37 M5 x 0.8P 26.6 4 16.8 4.6 08 x 9.24 PFC12-06-M5 33.7 37 M5 x 0.8P 27.2 6 17.6 4.6 08 x 9.24 PFC22-04-1/8 44.3 48.6 PT1/8 31.5 4 16.8 8 14 x 16.1 PFC22-06-1/8 44.3 48.6 PT1/8 32.4 6 17.6 8 14 x 16.1 PFC22-08-1/8 44.3 48.6 PT1/8 39.2 8 18.7 8 14 x 16.1 PFC22-04-1/4 44.3 48.6 PT1/4 34.8 4 16.8 17 x 19.6 PFC22-06-1/4 44.3 48.6 PT1/4 35.6 6 17.6 17 x 19.6 PFC22-08-1/4 44.3 48.6 PT1/4 37.7 8 18.7 17 x 19.6 PFC22--1/4 47.6 52 PT1/4 37.9 19.6 17 x 19.6 PFC22-12-1/4 47.6 52 PT1/4 39.2 12 21.9 17 x 19.6 PFC32-06-3/8 47.6 52 PT3/8 40.9 6 17.6 11 21 x 24.2 PFC32-08-3/8 52 57.5 PT3/8 42.7 8 18.7 11 21 x 24.2 PFC32--3/8 52 57.5 PT3/8 43.6 19.6 11 21 x 24.2 PFC32-12-3/8 52 57.5 PT3/8 45.9 12 21.9 11 21 x 24.2 PFC42--1/2 61.3 67.2 PT1/2 45.6 19.6 14 24 x 27.7 PFC42-12-1/2 61.3 67.2 PT1/2 48.3 12 21.9 14 24 x 27.7 475
Flow Control Valve 4, 6, 8,, 12 PFC25 In- line Type One touch fitting built-in Symbol Ordering Insturction Specification PFC25 06 Proof Pressure Max Using Pressure MPa(bar) 12 9.9 Temperature Range 5~60 1. Series 2. Tube Diameter 04 4mm 06 6mm 08 8mm mm 12 12 mm Fluid Material Applicable Tube diameter(mm) mm Air Nylon, Polyurethan 4,6,8,,12 Dimension (Unit : mm) Mounting hole L Model No Min L Max Mounting hole() H Tube (F) Tube insert length PFC25-04 29.9 33.3 3.3 45.1 4 16.8 PFC25-06 35 39.5 4.3 50.3 6 17.6 PFC25-08 37.4 42.1 4.4 55.7 8 18.7 PFC25-43.8 49 4.4 61.2 19.6 PFC25-12 467.4 53.6 4.4 69.8 12 21.9 476
Cylinder Controller SP Series Flow Control Valve / In-Line Type SP-H-M5 In-Line Type Port Size M5 Symbol Specification Series Port Size Effective area Fluid Using pressure Range Temperature Range Weight Note) Unit SP-H-M5 PT M5 X 1.0 mm 2 1 Air Mpa(bar) 0 ~ 0.8 ( 0 ~ 8.0) -5~60 g Flow Characteristics Dimension (Unit : mm) l/min (ANR) 13.5 25 0.6Mpa 20 0.4Mpa 15 0.1Mpa 0.2Mpa 5 0 1 2 3 4 5 6 7 8 9 5.5.9 13.5 25.5 Number of needle rotation 3.9 8.0 477
Cylinder Controller SC Series Flow Control Valve / In-Line Type SC320 SC330 SC340 IN-Line Type Port Size Rc IN-Line Type Port Size Rc IN-Line Type Port Size Rc Symbol Specification Port Size Free Flow Controlled Flow Series Dimension Air Flow Effective Area Air Flow Effective Area Fluid Using Pressure Range Temperature Range Weight Unit SC320-08 SC330- SC340-15 Rc(PT) /min 340 800 1650 mm 2 5 12 24 /min 250 800 1650 mm 2 3.7 12 24 Air 0.5~0.9 0~60 g 115 125 240 (Unit : mm) A G 2-PT 2-S L MIN X MAX Y H B E 2-CM D C Series A B C D E G H L SC320-08 40 27 18 31 31 18 18 5 SC330-56 33 24 45 32 25 21 5.5 SC340-15 66 38 29 54 39 29 24 6 PT S X Y CM 1/4 4.6 52 56 M3X0.5P dp6 3/8 5.6 63.5 69 M4X0.7P dp9 1/2 5.6 79 87 M5X0.8P dp8 478
Cylinder Controller PWB-A Series Blocker Valve PWB-A14 PWB-A18 Pilot Port-Push in Type / Supply Port-Push in Type Pilot Port-Thread Type / Supply Port-Thread Type Symbol Air Circuit Blocker ORDER KEY Order key R(PT) BSPP(G) PWB-A1468 PWB-A14692 PWB-A1469 PWB-A14892 PWB-A1489 PWB-A14832 PWB-A1483 PWB-A14932 PWB-A1493 PWB-A14122 PWB-A1412 PT Order key BSPP(G) Cylinder Port Cylinder Port Tube Port (mm) 6 6 8 8 12 12 Female Port Max.Flow (l/min) 420 550 Weight (kg) 0.15 1300 0.18 2300 0.50 Max.Flow (l/min) Weight (kg) PWB-A18982 PWB-A1898 420 0.18 PWB-A18992 PWB-A18332 PWB-A18222 PWB-A1899 PWB-A1833 PWB-A1822 550 1300 2300 0.19 0.48 Pilot Pressure Blocker Specification Class Unit Operating rpessure bar Permissible fluids Operating temperature Mehanical life Frequency Hz Body Material Mounting PWB-A 0~ Air -15 ~ 60 1Million ( 6bar/20-1Hz ) Zine alloy Brass alloy Pilot Operating Pressure Pilot operating pressure Pilot release pressure Class 2 bar 4 bar 6 bar 8 bar 2 bar 4 bar 6 bar 8 bar 2.30 2.70 3.05 3.40 1.50 1.80 2.15 2.40 2.30 2.70 3.05 3.40 1.50 1.80 2.15 2.40 2.45 2.75 3.05 3.40 1.40 1.70 2.00 3.50 3.05 3.40 3.70 4.05 1.75 2. 2.40 2.80 479
Cylinder Controller H ıa HEX C K A B D H K L PWB-A1468 22 21 24 59 19.5 39 PWB-A1469 22 21 24 59 19.5 39 PWB-A1489 - - - - - - Size (mm) 6 6 8 B PWB-A1483 27 28 24 53 14.0 50 PWB-A1493 - - - - - - 8 L PWB-A1412 31 33 30 66 24.0 66 12 H B HEX C ıa HEX C BSPP(G) A B D H K L2 PWB-A1898 22 21 24 59 19.5 43.5 PWB-A1899 22 21 24 53 19.5 43.5 PWB-A1833 27 28 24 53 14.0 55.5 PWB-A1822 31 33 30 66 24.0 63.0 L K Port (mm) A blocking valve has a spring loaded poppet which normally prevents flow through the valve in both directions. when an air pilot control signal (see pilot pressure chart below for required pilot signal pressure) is applied to the top of the valve, the poppet opens and allows the valve to flow in both directions like a standard fitting. when the pilot signal is removed, the poppet springs shut and prevents air from entering or leaving cylinder, thus stopping cylinder travel. 480
Cylinder Controller PWR-HB Series Blocker+Flow Control Valve PWR-HB Pilot Port-Push in Type Supply Port-Push in Type Symbol ORDER KEY Order key PWR-HB1448 Cylinder Port BSPP(G) Tube Port 4 Max.Flow (l/min) 330 Weight (kg) Air Circuit PWR-HB1468 PWR-HB1469 PWR-HB1489 6 6 8 4 420 0.13 Blocker+ Speed Controller PWR-HB1483 PWR-HB1493 8 1150 0.18 Pilot Blocker+ Speed Controller specification Class Operating rpessure Permissible fluids Operating temperature Mehanical life Frequency Material Unit PWR-HB bar 0 ~ Air 1Million ( 6bar/20-1Hz ) Hz 1 0 Body Zine alloy Mounting brass alloy Pilot Operating Pressure Pilot Operating Pressure Pilot Release Pressure Order No. 2 bar 4 bar 6 bar 8 bar 2 bar 4 bar 6 bar 8 bar PWR-HB1448 2.30 2.70 3.05 3.40 1.50 1.80 2.15 2.40 PWR-HB1468 2.30 2.70 3.05 3.40 1.50 1.80 2.15 2.40 PWR-HB1469 2.30 2.70 3.05 3.40 1.50 1.80 2.15 2.40 PWR-HB1489 2.30 2.70 3.05 3.40 1.50 1.80 2.15 2.40 PWR-HB1483 2.45 2.75 3.05 3.40 1.40 1.70 2.00 2.35 PWR-HB1493 2.45 2.75 3.05 3.40 1.40 1.70 2.00 2.35 481
PWR-HB Series Dimensions (Unit : mm) Blocker+Flow Control E L B C K A H P C Order key A B C D E H K L P PWR-HB-1448 22.5 21 G 24 4 59 19.5 47.0 12.5 PWR-HB-1468 22.5 21 G 24 6 59 19.5 47.0 12.5 PWR-HB-1469 22.5 21 G 24 6 53 13.5 47.0 12.5 PWR-HB-1489 22.5 21 G 24 8 53 13.5 47.0 12.5 PWR-HB-1483 29.0 28 G 24 8 53 15.5 60.0 15.0 PWR-HB-1493 29.0 28 G 24 53 15.5 60.0 15.0 Operation Pilot operated diaphragm maintains full flow when pilot signal is present. Spring Closes the poppet valve locking air in the cylinder when the pilot signal is removed. Prestobloc fittings used in conjunction with Prestoflow flow regulators are mounted on inlet and outlet ports. Pilot signal should be independent from the control valve. Pilot control Diaphragm Flow control adjuster Poppet valve Spring Flow control locknut To power valve Cylinder 482
Cylinder Controller PWD-P Series PWD-P Slow Start Flow Control Valve Push-in Type Soft Start Valve Symbol ORDER KEY Order key Cylinder Port BSPP(G) Tube Port Max.Flow (l/min) Weight (kg) Air Circuit PWD-P2489 PWD-P2499 PWD-P2493 8 1500 2000 2000 0.070 0.120 0.130 Specification Class Unit PWD-P Operating rpessure Permissible fluids Operating temperature bar 0 ~ Air -15~+60 Mehanical life 1Million( 6bar/20-1Hz ) Frequency Hz Body Zine alloy Material Mounting Brass alloy Pressure Graph Adjustment Supply Pressure P No Control With slow-starter Full Flow Time Spanner Adjustment Use a spanner to prevent the bolt assembley turning. Use an Allen key to adjust the needle valve. Maximum torque 1N/m. Adjustable Time 483
PWD Series Dimensions (Unit : mm) Push-in Type L F H A K B C B/2 L Order key A B C D H K L PWD-P2489 15.0 20 G 17 61.0 8.5 27.5 PWD-P2499 19.5 25 G 22 62.0 11.8 41.0 PWD-P2493 19.5 25 G 22 62.0 11.8 41.0 Operation The First Supply Stage The Stable Supply Stage Adjustment by Allen Key Black indentification washer Pressure Speed regulator Spring Adjustable needle Valve From FRL FRL Power Valve Mounted on otulet port of FRL to control downstream installation. Initial flow through the bolt is controlled by a restrictor and adjustable needle valve. When 2/3rd system pressure is achieved the spring is compressed allowing immediate increase to full system pressure. When the system is pressurized after an emergency stop all cylinders will return to the position they were in before the system air was vented. 484
PWS-C Cylinder Controlloer PWS- Back Pressure Back Pressure Cylinder Mounting Style Symbol ORDER KEY Order key PWS-C1145 PWS-C4148 PWS-C1149 PWS-C4143 PWS-C1142 Cyilnder Port M5 G G G G Supply Port M5 G G G G Tube Port (mm) 2 5 7 14 Weight (kg) 0. 0.11 0. 0.17 0.15 Specification Series Pressure range Fluid Temperature range Durability Max.Operating frequency Pilot Pressure (at 6bar) Material Operating Release Body Mounting Unit bar Hz bar PWS-C 0~ Air -15~+70 Million ( 6bar/20-1Hz ) 1.6 0.2 0.30 Zinc alloy Brass alloy Dimension (Unit : mm) B A Order key A B H L PWS-C1145 19 11.0 16.0 42 H 4 4.5 PWS-C4148 22 16.5 29.0 40 PWS-C1149 22 23.5 26.0 43 PWS-C4143 22 23.5 36.5 43 PWS-C1142 22 32.0 29.5 48 B/2 L 485
PWS-C Series Pressure Signal Transmission System Mounting of oressure sensors Signals from pressure sensors P Ai Po Ao Ai Pi Po Ao Flow control regulator Pneumatic back pressure sensor Ai Pi Ai Po Ao Ao Pi Po Cylinder A Pi Pressure Change Graph in Internal Cylinder Supply Pressure P Exhaust Conter-pressure Pi pressure valve reversal Po Back pressure sensor witching threshold Pressure vlavle reversal Start of cylinder travel Time end of cylinder travel Operation Prestosensor fittings are designed for direct mounting onto the cylinder. These sensors detect end of stroke travel by the variation in internal operating pressure. The sensing can be pneumatic, electric of electronic to suit the application. These fittings femove the need for mechanical position switches. S P To power valve Pneumatic back pressure sensor. mounting to cylinder port. Pressure sensors should be mounted in conjunction with flow regulators. pressure sensing on diaphragm valve. Pi Po 486
Cylinder Contoller PWS-Series Plug-in Back Pressure Sensor PWS-P PWS-M PWS-E Pneumatic Output 4mm Push-in Electrical Otuput 3-Wires / C/O Contact Eletrical Putput 3-Wires / PNP Type Plug-in Sensors ORDER KEY Order key Sensig function Output function Output connection Output characteristics Weight (kg) PWS-P111 Pneumatic Push-in 4mm No Valve (Flow : 1.5 l/s) 0.09 PWS-M12 PWS-E1 Exhaust back pressure decay Electrical ~Ve=3A Solid state 3-Wires 0.5 length 2m 3-Wires 0.1 length 2m CO Contact 12~230 V ~/ VA 12~48 VDC /5W* PNP Type NC /30 VDC 0.08 0.07 PWS-E111 75 ma, NO 0.07 * Suitable for low currents : 250V~/4mA : 24VDC/mA Banjo Sokets Series Pressure range Fluid Temperature range Durability Max.Operating frequency Protective grade Pilot Pressure (at 6bar) Material Operating Release Body Mounting Unit bar Hz bar Order key Thread size for cylinder port Female thread Tool required Weight (kg) PWS-B155 M5 M6 8 mm Flat spanner 0.04 PWS-B188 G G 5 mm Allen key PWS-B199 G G 8 mm Allen key 0.05 PWS-B133 G G mm Allen key 0.07 PWS-B122 G G 12 mm Allen key 0.11 PWS-P111 PWS-M12 PWS-E1 PWS-E111 0~ Air -15 ~ + 70 millon 4.40 0.40 IP40 1.00 0.60 Zinc alloy Brass alloy IP67 0.70 0.50 IP67 0.70 0.50 487
Cylinder Controller Dimension (Unit : mm) Back Pressure Sensors Order key C B H K L PWS-B155 8 11 16.5 17.0 PWS-B188 5 16 20.0 20.0 PWS-B199 8 21 20.0 22.0 PWS-B133 28 22.0 12 25.0 PWS-B122 12 33 26.0 14 26.0 18X14 20 H K 18.5 C B 24.5 B/2 L 16 32 2m 22 32 2m Connection PWS-M : Breaking pressure = 0.5 bar Wire : bblack (BK) bblue (BU) b Brown (BN) BU BK BN PWS-E : Pilot pressure = 0.5 bar +1 BN +1 BN Wire : black Black (BK) blue Blue (BU) brown Brown (BN) 2 BK -3 BU C1 N/C Contact 4 BK -3 BU C1 N/O Contact Assembly All back pressure sensors are a comination of two distinct parts : a banjo socket + a plug-in sensor Screw Banjo sokect Plug-in sensor Locking clip Ø4 mm push-in connection Black (BK) Brown (BN) Blue (BU) Black (BK) Brown (BN) Blue (BU) 488
Fitting Series 489
Fitting Series Kind of Connector 490
Fitting Series Tube insert depth ( F) 491
Fitting Series T Tube insert depth ( F) 492
Fitting Series Apply tybe Tube insert dia. ) depth ( F) (unit : mm) 493
Fitting Series (unit : mm) 494
495 Fitting Series
Fitting Series (unit : m m ) 496
Fitting Series order code Apply tybe dia. ( ) (unit : mm) 497
Silencer M5, R, R, R, R AS-5 AS-6 AS-8 AS- AS-15 Symbol Specification ORDER KEY Model No. Port Size Effective area Fluid Temperature range Noise Weight Unit AS-5 AS-6 AS-8 PT M5 1/8 1/4 mm 2 4 16 40 Air -5~60 db 30 or less g 3 6 13 AS- 3/8 80 21 AS-15 2/1 6 33 AS 6 1. Seires Silencer 2. Port size 5 6 M5 1/8 8 1/4 3/8 15 1/2 Dimension (Unit : mm) A T Order key R(PT) A B L T ASS-5 M5 8-11 - R(PT) B L ASS-6 ASS-8 ASS- ASS-15 16.5 21.5 25.5 30.5 7 13 14 41 65 85 95 2 2 2 2 498
Silencer 3/4', 1" AS-20 AS-25 Symbol Specification Model No. Unit AS-20 AS-25 Port Size PT 3/4" 1" Effective area mm 2 200 230 Max. Pressure Mpa 1.5 Temperature range 0~60 Noise db 20 or less Weight g 70 0 ORDER KEY AS 25 1. Seires Silencer 2. Port size 20 3/4" 25 1" Dimension Ø C A MODEL R A B C AS-20 3/4" 4 44 30 AS-25 1" 130 48 37 499
Sintered Bronze Silencer ASS Series M5, R, R, R, R Symbol ORDER KEY Order key ASS-5 ASS-6 ASS-8 ASS- ASS-15 Port size M5 R R R R Specification Model No. Port Size Fluid Temperature range Noise Weight Unit ASS-5 ASS-6 ASS-8 ASS- ASS-15 R(PT) M5 db g 2 6 Air -5~60 25 less 17 28 35 Note) Do not use compressed air containing humidity, sa this may cause faulty operation. Dimension (Unit : mm) B A D C R(PT) Order No. R(PT) A B C D ASS-5 M5 4 18 7 7 ASS-6 ASS-8 ASS- ASS-15 7 8 14 24 32 39 44 8.5 12 15 11 15 19 22 500
Flow Control SM1 Series M5, R, R, R, R, R, R1 Symble ORDER KEY Order No. Port size SM0 M5 SM1 R SM2 R SM3 R SM4 R SM6 R SM8 R1 Specification Model No. Port Size Effective area Fluid Use pressure range Proof pressure Temperature range Weight Unit mm 2 Mpa (bar) Mpa (bar) g SM0 R(PT) Note) do not use compressed air containing humidity, as this may cause faulty operation. M5 4 0~0.7(0~7) 1.05 SM1 R(PT) 11 SM2 16 SM3 R(PT) 20 Air 0~1(0~) 1.5 ( 15.0 ) 0~80 SM4 SM6 SM8 R(PT) R(PT) R(PT)1 5 20 30 40 70 120 220 45 60 60 Dimension (Unit : mm) Connection Valvea Series A B BB C H L N Max. Min. S SM0 4 8 5.5 9 2 18 6 3.5 14 C SM1 8.5 12 8 13.8 3.2 25 13 6 16.5 SM2 12 14 16.2 3.6 30 16.5 6 18 A S H BB L N B SM3 SM4 SM6 12 16 18 17 22 27 19.6 25.4 31.0 3.6 3.6 3.6 30 37 43 16.5 18.5 22 6 6 8 18 21 25 SM8 19 36 13 41.0 5 46 22 7.5 27 501
Tube 4,6,8,,12 Polyurethane Tube High reistance to chemical More flexible than Nylon Specification Fluid Unit Air Proof pressure MPa(bar) 2.3(23) Pressure range MPa(bar) 0~0.9(0~9) Temperature range -15~60 Material Polyurethane When temperature goes down below 5, complete dry air shall be supplied to prevent from freezing. Model No Outer dia Inner dia Width Weighr Min. curvature radius (mm) (mm) (mm) (g/m) (mm) Color PHHU- 42 4 2 1 11 LBBlue CClean PHHU- 64 6 4 1 19 15 BBlack PHHU- 85 8 5 1.5 37 23 YYellow PHHU- 6.5 6.5 1.75 55 30 RRed PHHU- 128 12 8 2 76 35 GGreen Ordering Insturction PHHU 4 2 B Color Outer dia Inner dia Series 502
Floating Joint PAJS Series ORDER KEY Series Screw bore Specifications Model No. Screw bore Screw direction Temperature range Oscillation angle Radial deflection Allowable tension Unit Model No. Screw bore Screw dinection Temperature range Oscillation angle Radial deflection Allowable tension Unit 503
PAJS Series Dimensions (Unit : mm) L Part code 504
Rod Swivel Coupling PSC Series ORDER KEY Specifications Temperature range Weight 505
PSC series Dimensions Unit:mm 506
0RB12B 0RB25B 0RB37B 0RB50B 0RB75B Sumbol Quick Exhaust Valve ORB Series G, G, G, G, G A P R Exh Specification Model No. Port Size Pressure Range Fluid Cv Flow Temperature Range Material Standard 0RB12B 0RB25B 0RB37B 0RB50B 0RB75B High Temperature 0RB12VB 0RB25VB 0RB37VB 0RB50VB 0RB75VB G bar 0.2 ~ Air I/min (ANR) 2,000 2,570 6,850 12,850 15,700 Diaprhagm Seal - ~ 80 ( High Temperature : - ~ 180 ) Urethane ( High Temperature : FKM ) Nitril ( High Temperature : FKM ) Construction Mounting Bracket Diaphragm (Nitril/ FKM) Port1 (Air supply port) Order key: 03640 80 Application: 0R12 ~ 0R25 Port2 (Port) Body( AL alloy) port3 (Exhaust port) 507
Quick Exhaust Valve Dimension A C Air supply port B Exhaust port Port(To cylinder) BSPP (G) A B C 0RB12B " 7/8" Sq. 1.75 1.88 0RB25B " 7/8" Sq. 1.75 1.88 0RB37B " 1" Hex 2.06 2.44 0RB50B " 1-1/2" Hex 2.88 3.38 0RB75B " 1-1/2" Hex 2.88 3.38 Typical "Shuttle Valve" Applications MAN A B Rapid Retraction- Double Acting Cylinder In this circuit, air is exhausted through a Quick Exhaust Valve that is Close coupled to the Quick Exhaust Valve has a greater exhaust capacity than the four-way Control Valve, Increased cylinder speed can be accomplished with a smaller and less expensive control vlave. Dual pressure Actuation of Double Acting Cylinder This circuit utilizes a Quick Exhaust Valve and a three-way Control Valve to permit rapid extension of the cylinder at a high pressrue. Retraction can be accomplished at a lower pressure, thus saving air and increasing cylinder life. Note) Line pressure must be 3 or 4 times greater than rod end pressure. Effective working pressure is the differntial between the cap and rod end. Bi-Directional Control of Two Double Acting Cylinders This circuit provides Maximum control with a minimum of valving. A large fourway Control Valve is not needed to permit the rapid retraction of Cylinder A, as the Quick Exhaust Valve oerforms this function. the extension of Cylinder B are controlled by Speed Control Valves. 508
Non return valve VB12-Q-NQ-5 VB22-Q-NQ-5 VB42-Q-NQ-5 Symbol Rugged brass or aluminium bodies Nitrile or viton options Low 0.1 bar operating pressurs Ful flow one direction only Compact design Specification Model No. Unit VB12 VB22 VB42 Port Size G1/8 G1/4 G1/2 Operating pressure bar bar Fluid used Air Water Temperature Range -20 ~70 Weight g 50 ORDER KEY VB 12 Q NQ 5 Dimensions (Unit : mm) N F 1. Series Non return valve 2. Port Size 12 G1/8 22 G1/4 42 G1/2 L Model No F L N VB12-Q-NQ-5 G1/8 31 14 VB22-Q-NQ-5 G1/4 40 17 VB42-Q-NQ-5 G1/2 59 27 509
Sliding Sleeve Valve HSV Series M5, R, R, R, R, R EXH IN OUT FLOW Specification Series Port Size Effective Area Fluid Operating Pressure Temperature Range Unit HVS-5 HVS-6 HVS-8 HVS- HVS-15 HVS-20 PT mm M5 2.0 R" 2.5 R" 4.0 R" 4.5 R" 5.4 R" 8.0 Air MPa(bar) 0~1.0(0~) -730mmHg ~ 60 Dimension (Unit : mm) T C T D Hex A L A Model D T L A C Hex HSV-M5 19.0 M5 45.0 4.1 2.0 9.0 HSV-6 24.0 R1/8 54.0 8.0 2.5 14.0 HSV-8 30.0 R1/4 73.5.0 4.0 17.0 HSV- 41.0 R3/8 83.0 11.0 4.5 27.0 HSV-15 41.0 R1/2 89.0 14.0 5.4 27.0 HSV-20 49.0 R3/4 4.5 15.0 8.0 32.0 5