Process Valve: 2 Port Valve For Compressed Air and Air-hydro Circuit Control

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Process Valve: Port Valve For Compressed ir and ir-hydro Circuit Control Series VN Style VN -6 VN -8 8 VN - 3 8 VN - 5 VN -5 VN3-0 3 0 Note) This product cannot be used for water application.

1 Process Valve: Port Valve For Compressed ir and ir-hydro Circuit Control Series VN Style VN -6 VN -8 8 VN VN - 5 VN -5 VN Note) This product cannot be used for water application. JIS Symbol VN -5 VN5-3 VN6 - VN7 - Valve type Flow characteristics Measured by air Measured by water Note) Weight (kg) Orifice size Rc ø (mm) C [dm 3 / (bar sec) ] b Cv v x Rc N.C. N.O. C.O. Normally closed Normally open Double acting VN 0 VN 0 VN 03 (P) VN (P) VN (P) (P) (P) (P) Orifice size ø (mm) Valve Specifications Flow characteristics Cv Effective area (mm) Pilot Solenoid Valve Specifications -5 m Weight (kg) Refer to Table () on page VN 5 to 60 C () VN B 5 to 99 C temperature C ( type only) mbient temperature Proof pressure Operating pressure range Pressure range 5 to C () ( type: 60 C).5 MPa 0 to MPa 0. to 0.7 MPa air Lubrication Temperature Not required (Use turbine oil Class ISO V3, if lubricated. () ) 5 to C () ( type: 60 C) Note ) No freezing Note ) Lubrication is not allowed for use with EPR seal Pilot valve Coil rated C (/60 Hz) voltage (V) llowable voltage fluctuation Coil insulation type Temperature rise pparent power Power consumption C Inrush Holding to 5 SF- -3 rommet, rommet terminal 0 V, 00 V, Other voltage (Option) V, Other voltage (Option) 5% to +% of rated voltage Class B or equivalent (30 C) C or less 70 C or less (When rated voltage is applied.) (When rated voltage is applied.) 5.6 V ( Hz), 5.0 V (60 Hz) V ( Hz),.5 V (60 Hz) 3. V ( Hz),.3 V (60 Hz) 7.5 V ( Hz), 6 V (60 Hz).8 W.8 W Other (Option) 3 to VO30-00 rommet, Conduit Other (Option) VX L X 7--7

2 Process Valve: Port Valve For Compressed ir and ir-hydro Circuit Control Series VN Construction N.C. port (P) port Component Parts (P) port port No. Description Material Note q Body Platinum silver painted w Cover assembly Platinum silver painted Note) e Plate assembly Note) r Valve element Valve material (NBR, FKM, EPR) Valve material (NBR, FKM, EPR) t Piston assembly y u i Travel spring Return spring Pilot valve Stainless steel Piano wire Note) Parts e and r are for selection of valve composition. N.O. C.O. type does not have a return spring u. Working Principle VN 0, (N.C.) When the pilot valve i is not energized (or when air is exhausted from the (P) port of the air operated style), the valve element r linked to the piston t is closed by the return spring u. When valve element opens When the pilot valve is energized (or when pressurized air enters through the (P) port of the air operated style), the pilot air that has entered under the piston moves upward to open the valve element. When valve element opens When the power to the pilot valve is turned off (or when fluid is exhausted from the (P) port of the air operated style), the pilot air under the piston is exhausted, and the return spring closes the valve element. VN 0, (N.C.) In contrast with the N.C., when the power to the pilot valve is turned off (or when air is exhausted from the (P) port of the air operated style), the valve is held open by the return spring. When the pilot valve is energized (or when pressurized air enters through the (P) port of the air operated style), the valve element closes. VN 03 (C.O.) The valve element of the C.O. type, which has no return spring, is in an arbitrary position when air is exhausted through the (P) and (P) ports. When pressurized air enters the (P) port (exhaust from the (P) port), the valve element opens, and it closes when pressurized air enters the (P) port. VX L X Replacement Parts Part no. No. Description VN VN VN3 VN -6, 8, -, e Plate assembly NBR VN-3 VN-3 VN3-3 VN-3 Valve FKM VN-3B VN-3B VN3-3B VN-3B Composition EPR VN-3C VN-3C VN3-3C VN-3C r Valve disc NBR VN- VN- VN3- VN- Valve (Valve disc assembly FKM VN-B VN-B VN3-B VN-B for 5-) Composition EPR VN-C VN-C VN3-C VN-C i Pilot valve SF- -3 (Refer to page 7-- for details.) VN5-3 VN5-3 VN5-3B VN5-3C VN5- VN5-B VN5-C VN6 - VN6-3 VN6-3B VN6-3C VN6- VN6-B VN6-C VN7 - VN7-3 VN7-3B VN7-3C VN7- VN7-B VN7-C VO30-00 (Refer to page 7-- for details.) 7--

3 Series VN How to Order Pilot Solenoid Valves Valve size //3/ Valve size 5/6/7 SF DZ 3 0 VC /60 Hz 00 VC /60 Hz 3 VC /60 Hz 0 VC /60 Hz 5 V 6 V 7 VC /60 Hz / With light/surge voltage suppressor S E EZ T TZ D DZ B Non-locking extended type Locking slotted type rommet rommet with surge voltage suppressor rommet terminal rommet terminal with light/surge voltage suppressor with light/surge voltage suppressor with light/surge voltage suppressor VO VC /60 Hz 00 VC /60 Hz 3 VC /60 Hz 0 VC /60 Hz 5 V 6 V 7 VC /60 Hz With surge voltage suppressor None S Surge voltage suppressor (Except DL ) C T Note) D DL rommet Conduit with indicator light Note) When the electrical entry is T, the pilot valve parts are as follows; V T -X30 Light/Surge voltage Suppressor ccessory Function plate (D seal, with screw): DXT

4 Process Valve: Port Valve For Flow Control Series VNB JIS Symbol Type Valve type N.C. N.O. C.O. Normally closed Normally open Double acting VNB 0 VNB 0 VNB 03 (P) VNB (P) Option Specifications Vacuum pilot valve VNB V (Valve size to 7) VNB (P) It is used when the valve is to be operated by the main vacuum in the absence of pressurized air. Valve Specifications Operating pressure range Pilot pressure range Type Valve type N.C. Normally closed VNB 0 V (P) VNB V (P) (P) (P) Vacuum kpa to tmospheric pressure to 7.9 kpa JIS Symbol (Vacuum pilot type) (P) N.O. Normally open VNB 0 V (P) VNB V (P) VNB -6 VNB -8 VNB - VNB - VNB - VNB -5 VNB -5 VNB3-0 VNB3-0 VNB -5 VNB -5 VNB5-3 VNB5-3 VNB5-3F VNB5-3F VNB6 - VNB6 - VNB6 -F VNB6 -F VNB7 - VNB7 - VNB7 -F VNB7 -F Rc Orifice Flow characteristics Weight (kg) Note) size Effective ir Rc Flange ø(mm) Cv area (mm ) operated Orifice size ø (mm) Flow characteristics Measured by air Measured by water C [dm 3 / (bar.sec) ] Note) The flange should be JIS B K (ordinary style) or its equivalent. Valve Specifications temperature Pilot valve Coil rated voltage (V) llowable voltage fluctuation Coil insulation type Temperature rise pparent power Power consumption C C (/60 Hz) Inrush Holding b Cv to 5 SF- -3 rommet, rommet terminal,, v x -6 m Weight (kg) ir operated Water/Oil/ir/Vacuum, etc. VNB 5 to 60 C () 5 to 99 C VNB B () C (Water, Oil etc. ir Operated only) mbient temperature 5 to C () ( type: 60 C) Proof pressure.5 MPa VNB Low vacuum to 0.5 MPa VNB 3 Low vacuum to MPa VNB 0.5 to 0.7 MPa Pressure x (Operating pressure) to VNB x (Operating pressure) MPa (3) Refer to raph (). Lubrication Not required (Use turbine oil Class ISO V3, if lubricated. () ) Temperature 5 to C ( type: 60 C) pplicable pressure range air Note ) No freezing Note ) Lubrication is not allowed in the case of seal material EPR. Note 3) djust the operating pressure to 0. MPa for low vacuum. Pilot Solenoid Valve Specifications V, 00 V, other voltage (Option) V, other voltage (Option) 5% to +% of rated voltage Class B or equivalent (30 C) 35 C or less (when rated voltage is applied.) 70 C or less (when rated voltage is applied.) 5.6 V ( Hz), 5.0 V (60 Hz) V ( Hz),.5 V (60 Hz) 3. V ( Hz),.3 V (60 Hz) 7.5 V ( Hz), 6 V (60 Hz).8 W.8 W Other (Option) 3 to, 3F to F V rommet, Conduit,, Other (Option) VX L X 7--5

Platinum silver painted Valve material (NBR, FKM, EPR) Stainless steel or brass Not

5 Series VNB Construction N.C. N.O. (P) port (P) port C.O. type does not have a return spring y. Working Principle (Vacuum pilot type is excluded) No. Description Material Note q w e r t y u Body Cover assembly Plate assembly Valve element Piston assembly Return spring Pilot valve Bronze Brass Valve material (NBR, FKM, EPR) Piano wire Clear coated Platinum silver painted Valve material (NBR, FKM, EPR) Stainless steel or brass Note) Parts e and r are for selection of valve composition. The body option S is stainless steel, and L is aluminum. No. Description Note) NBR VN-3B VN-3B VN3-3B VN-3B Plate Valve e FPM VN-3BB VN-3BB VN3-3BB VN-3BB assembly material EPR VN-3BC VN-3BC VN3-3BC VN-3BC Valve element Note) NBR VN-B VN-B VN3-B VN-B Valve r 3 F to F come FPM VN-BB VN-BB VN3-BB VN-BB in valve element material assembly EPR VN-BC VN-BC VN3-BC VN-BC u Pilot valve SF- -3 (Refer to the table below.) port Component Parts Replacement Parts VNB -6, 8, VNB -, 5 B port VNB3-0 VNB -5 VNB 0, (N.C.) When the pilot valve u is not energized (or when air is exhausted from the P port of the air operated type), the valve element r linked to the piston t is closed by the return spring y. When valve opens When the pilot valve is energized (or when pressurized air enters through the P port of the air operated style), the pilot air that has entered under the piston moves upward to open the valve element. When valve closes: When the power to the pilot valve is turned off (or when fluid is exhausted from the P port of the air operated style), the pilot air under the piston is exhausted, and the return spring closes the valve element. VNB 0, (N.O.) In contrast with the N.C., when the power to the pilot valve is turned off (or when air is exhausted from the P port of the air operated style), the valve is held open by the return spring. When the pilot valve is energized (or when pressurized air enters through the P port of the air operated style), the valve element closes. VNB 03 (C.O.) The valve element for the C.O. type, which has no return spring, is in an arbitrary position when air is exhausted through the Pand P ports. When pressurized air enters the P port (exhaust from the P port), the valve element opens, and it closes when pressurized air enters the P port (exhaust from the P port). VNB5-3, 3F VN5-3B VN5-3BB VN5-3BC VN5-B VN5-BB VN5-BC Part no. VNB5-3, 3F VNB6 -, F VNB6 -, -F VNB7 -, F VN5-3B VN6-3B VN6-3B VN7-3B VN5-3BB VN6-3BB VN6-3BB VN7-3BB VN5-3BC VN6-3BC VN6-3BC VN7-3BC VN5-B-3 VN6-B VN6-B-3 VN7-B VN5-BB-3 VN6-BB VN6-BB-3 VN7-BB VN5-BC-3 VN6-BC VN6-BC-3 VN7-BC VO30-00 (Refer to the table below.) Note) In the case of body options S and L, the materials of the part nos. e and r are as follows: (Example): VN-3B However all brackets of valve element VNB to are made of stainless steel. (No need to add options S and L.) VNB7 -, F VN7-3B VN7-3BB VN7-3BC VN7-B-3 VN7-BB-3 VN7-BC-3 L: luminum, S: Stainless steel How to Order Pilot Solenoid Valves Valve size //3/ Valve size 5/6/7 SF DZ 3 0 VC /60 Hz 00 VC /60 Hz 3 VC /60 Hz 0 VC /60 Hz 5 V 6 V 7 VC /60 Hz 7--0 B Non-locking extended type Locking slotted type /With indicator light/ surge voltage suppressor rommet S rommet with surge voltage suppressor E rommet terminal EZ rommet terminal with light/surge voltage suppressor T TZ with light/surge voltage suppressor D DZ with light/surge voltage suppressor VO30 00 Body option Standard V Vacuum pilot 0 VC /60 Hz 00 VC /60 Hz 3 VC /60 Hz 0 VC /60 Hz 5 V 6 V 7 VC /60 Hz With surge voltage suppressor None S Surge voltage suppressor (Except DL ) C T Note) D DL ccessory Function plate (D sealing, with thread) : DXT rommet Conduit with indicator light Note) When the electrical entry is T, the pilot valve parts are as follows; V T -X30 Light/Surge voltage suppressor

Coolant Valve: ir Operated/External Pilot Solenoid Series VNC JIS Symbol Valve type Operation N.C. VNC 0 VNC Valve specifications VNC temperature VNC B mbient temperature Proof pressure VNC VNC VNC

7 0.6 0.5 0. 0.3 0. 0. () () Pilot pressure should be within the range of against the operating pressure.

6 Coolant Valve: ir Operated/External Pilot Solenoid Series VNC JIS Symbol Valve type Operation N.C. VNC 0 VNC Valve specifications VNC temperature VNC B mbient temperature Proof pressure VNC VNC VNC Pressure VNC pplicable pressure range External pilot air Lubrication No freezing (P) () () (P) () () Temperature N.O. VNC 0 (P) () () VNC (P) raph () VNC Pilot Pressure (N.O. type) Pilot pressure (MPa) () () Pilot pressure should be within the range of against the operating pressure. VNC -6 VNC -8 VNC - VNC - VNC - VNC -5 VNC -5 VNC3-0 VNC3-0 VNC -5 VNC -5 VNC5-3 VNC5-3 VNC5-3F VNC5-3F VNC6 - VNC6 - VNC6 -F VNC6 -F VNC7 - VNC7 - VNC7 -F VNC7 -F Coolant 5 to 60 C 5 to 99 C ( type only) 5 to C ( type: 60 C).5 MPa 0 to 0.5 MPa 0 to MPa 0.5 to 0.7 MPa x (Operating pressure) to 0.7 MPa Refer to raph (). Not required (Use turbine oil Class ISO V3, if lubricated.) 5 to C ( type: 60 C) Flow characteristics Weight (kg) Orifice size Note) ir Threaded Flange ø (mm) v x -6 m operated Solenoid Note) The companion flange is JIS B K (standard) or its equivalent. VNC8-65F VNC8-65F VNC9-80F VNC9-80F Flange Note) Pilot valve Coil rated voltage (V) C (/60 Hz) llowable voltage fluctuation Coil insulation type Temperature rise pparent power Inrush C Holding Power consumption Orifice size ø (mm) Flow characteristics Cv Effective area (mm ) Note) The companion flange is JIS B K (standard) or its equivalent. Pilot Solenoid Valve Specifications VNC SF- -3 rommet rommet terminal 35 C or less (when rated voltage is applied.) 5.6 V ( Hz) 5.0 V (60 Hz) 3. V ( Hz).3 V (60 Hz) Weight (kg) 5.7. VNC to 9 VO30-00 T -X30 0 V, 00 V, Other voltage (Option) V, Other voltage (Option) 5% to +% of rated voltage Class B or equivalent (30 C) 70 C or less (when rated voltage is applied.) V ( Hz).5 V (60 Hz) 7.5 V ( Hz) 6 V (60 Hz).8 W.8 W, Other (Option) VX L X Operating pressure (MPa) 7--3

7 Series VNC Construction N.C. (P) port (P) port In the case of 3 to N.C. (Return spring normally closed) When the pilot valve i is not energized (or when air is exhausted from (P) for air operated style), the valve body r connected to the piston y is closed by the return spring u. When valve body opens When the pilot valve is energized (or when pressurized air enters through the (P) port of the air operated style), the pilot air that has entered under the piston moves upward to open the valve element. When valve body closes When the power to the pilot valve is turned off (or when fluid is exhausted from the (P) port of the air operated style), the pilot air under the piston is exhausted, and the return spring closes the valve element. N.O. Component Parts No. Description Material Note q w e r t y u i Body assembly Cover assembly Plate assembly Valve element Valve cover Piston assembly Return spring Pilot valve Cast iron Iron Stainless steel NBR, FKM Piano wire Plated Platinum silver painted Valve composition, NBR, FKM 3 to are O-ring. Note) et components determine the valve composition. Replacement Parts No. Description VNC -6, 8, e Plate ass'y Valve NBR VN-3C material FKM VN-3CB t Valve cover Valve NBR (3 to are O-ring.) material FKM i Pilot valve SF- -3 Replacement Parts: pplicable Flange No. e i Description Plate assembly Valve material Pilot valve NBR FKM VNC8-65F N.O. (Return spring normally open) In contrast with the N.C., when the pilot valve is not energized (or when air is exhausted from the (P) port of the air operated style), the valve body is opened by the return spring. When the pilot valve is energized (or when pressurized air enters through the (P) port of the air operated style), the valve body closes. Part no. VNC VNC3 VNC VNC5 VNC6 VNC7 -, , 3F -, F -, F VN-3C VN-3CB VN3-3C VN3-3CB VN-3C VN-3CB VN5-3C VN5-3CB VN6-3C VN6-3CB VN7-3C VN7-3CB VN-C VN-C VN-CB VN-CB S568-0 S568-0 S568-0 VO30-00 T -X30 (Refer to page 7--9 for part no.) Part no. VNC9-80F VN8-3C VN9-3C VN8-3CB VN9-3CB VO30-00 T -X30 (Refer to page 7--9 for part no.) 7--8

8 Coolant Valve: ir Operated/External Pilot Solenoid Series VNC How to Order Pilot Solenoid Valves Valve size Valve size to 9 SF D Z 3 VO30-00 T X30 Coil rated voltage 0 VC /60 Hz 3 00 VC /60 Hz VC /60 Hz 0 VC /60 Hz 5 6 V 7 V 9 VC /60 Hz Other E T D B Non-locking extended type Locking slotted type Light/Surge voltage suppressor None Z With light/surge voltage suppressor (Except type ) S With surge voltage suppressor (Type only) rommet rommet terminal 0 VC /60 Hz 3 00 VC /60 Hz VC /60 Hz 0 VC /60 Hz 5 6 V 7 V 9 VC /60 Hz Other ccessory Function plate (D seal, with thread): DXT Light/surge voltage suppressor None S Z With surge voltage suppressor With light/surge voltage L suppressor With indicator light Except V, VC, other voltages. VX L X 7--9

9 Series VNH VNH How to Order 5 T Note) Silencer is provided as standard on pilot EXH port (P). Port 3 port 3 port port is 7.0 MPa only. Valve type 3 Valve size 3 Option N.C./3.5 MPa N.C./7.0 MPa asket material B NBR seals FKM seals Rc 3 8 Rc Rc 3 Rc Description Bracket (With bolt and washer) B Thread type F N T Rc NPT NPTF Bracket B Rated voltage 0 VC /60 Hz 00 VC /60 Hz 3 VC /60 Hz 0 VC /60 Hz 5 V 6 V 7 VC /60 Hz None With bracket /With light/surge voltage suppressor T TS TZ TL Component part no. VNH VNH VNH3 VNH VNH-6 VNH-6 VNH3-6 VNH-6 with surge voltage suppressor with light/surge voltage suppressor with indicator light Rated voltage: Except 6, 7, 9. VO30-00 T X30 How to Order Pilot Solenoid Valves Rated voltage 0 VC /60 Hz 00 VC /60 Hz 3 VC /60 Hz 0 VC /60 Hz 5 V 6 V 7 VC /60 Hz Light/surge voltage suppressor S Z L None With surge voltage suppressor With light/surge voltage suppressor With indicator light ccessory Function plate (D sealing, with thread): DXT

operating frequency Mounting position Orifice size (mm) Flow characteristics v x -5 Pilot port size Weight (kg) Face-to-face dimension (mm) No freezing Equivalent size 3 port valve port valve VNH B

10 High Pressure Coolant Valve 3.5 MPa, 7.0 MPa Series VNH Specifications Operating fluid pressure Operation Operating fluid VNH 3 temperature VNH 3B Pressure Pilot air Temperature Lubrication Proof pressure mbient temperature Max. operating frequency Mounting position Orifice size (mm) Flow characteristics v x -5 Pilot port size Weight (kg) Face-to-face dimension (mm) No freezing Equivalent size 3 port valve port valve VNH B VNH B VNH3 B VNH B VNH3 B VNH3B VNH33B VNH3B VNH33B VNH33B VNH333B VNH to 3.5 MPa 0 to 7.0 MPa Coolant / 5 to 60 C /5 to 60 C (NBR seal) 5 to 60 C /5 to 99 C (FKM seal) 0.5 to 0.7 MPa 5 to C Not required (Use turbine oil Class ISO V3, if lubricated.) 5.5 MPa.5 MPa 5 to C 0 times/min Vertical upwards Rc 3 8 Rc Rc 3 Rc Rc 3 8 Rc Rc 3 Rc Rc 3 8 Rc Rc 3 Rc ø7. ø8.7 ø.6 ø.3 ø3.9 ø5. ø6. ø7.3 ø8 ø9.5 ø3 ø Rc 8 Rc Rc 8 Rc Rc 8 Rc MPa 7.0 MPa Pilot Operated Solenoid Valve Specifications Pilot valve Coil rated voltage (V) C (/60/Hz) llowable voltage fluctuation Coil insulation type Temperature rise pparent power Power consumption C Inrush Holding JIS Symbol Valve type Operation (P) (P) 3 Port Port 3 (P) (P) VO30-00 T -X30 0 V, 00 V, Other voltage (Option) V, Other voltage (Option) 5 to % of the rated voltage Class B or equivalent (30 C) 70 C or less (When rated voltage is applied.) V ( Hz),.5 V (60 Hz) 7.5 V ( Hz), 6 V (60 Hz).8 W B VX L X 3Port Port (P) (P) Solenoid (P) 3 (P) 7--33

11 Series VNH Construction (P): port (P) : Pilot EXH port (P) Port Valve element Port P Port Port Valve element B B port 3 Port valve Port valve Working Principle When the pilot operated valve! is not energized, the valve element t connected to the piston u is closed by the return spring i. Then valve element B y connected to the valve element t is open. When the pilot operated valve! is energized, the pilot air supplied to the bottom of the piston u moves upward to open the valve element t and closes the valve element B y. Because rod!0 is connected to valve element t by parallel pin!. Valve element becomes free to incline and it reaches valve seat o. Component Parts No. Description Material Note q Body Cast iron Plated w e r Undercover Cover Plate Cast iron Iron Plated t Valve element Stainless steel y Valve element B Stainless steel u Piston i Return spring Piano wire o Valve seat Stainless steel!0 Rod Stainless steel! Parallel pin Stainless steel! Pilot valve Refer to How to Order in page

2 Port Valve For Compressed Air and Air-hydro Circuit Control. Exclusively for air pressure system and air-hydro circuit control

2 Port Valve For Compressed Air and Air-hydro Circuit Control. Exclusively for air pressure system and air-hydro circuit control Process Valve Port Valve For Compressed ir and ir-hydro Circuit Control Exclusively for air pressure system and air-hydro circuit control Universal Port Valve [Option] Cylinder actuation by external pilot