Series VCHR. Direct Operated Regulator for 6.0 MPa (Relieving Type) Service life: 10 million cycles. How to Order

Transcription

1 Direct Operated Regulator for (Relieving Type) Series Service life: 0 million cycles Using NSF-H-certified grease on the guide ring (sliding) part. Improved durability under a high environment with a polyurethane elastomer poppet Adopting a metal-sealed relief valve to improve durability. Special fluoro-resin sealant is adopted for the sliding part. Stable responsivess after extended disuse. No likely to subject to a. Made to Order (Refer to page 63 for details.) How to Order G Body size Thread type (Conforming to ISO79- on the pneumatic/hydraulic G thread) 630 Symbol Symbol 06 3/4 0 4 /2

2 Direct Operated Regulator for (Relieving Type) Series Specifications Pressure Characteristics Outlet (MPa) Flow Characteristics Outlet (MPa) Model Valve construction Valve material Relief mechanism Thread type Fluid Max. operating Set range Fluid temperature Ambient temperature Mass G3/4, G Condition: Inlet 4.0 MPa Outlet.0 MPa Flow rate 300 l/min (ANR) Inlet (MPa) Piston type Relieving type Condition: : Inlet : Inlet 4. MPa G, G /2 Conforming to ISO79- on the pneumatic/hydraulic G thread Air 0. to MPa 4.4 kg 6.2 kg Outlet (MPa) Outlet (MPa) Condition: Inlet 4.0 MPa Outlet.0 MPa Flow rate 300 l/min (ANR) Inlet (MPa) Condition: : Inlet : Inlet 4. MPa AR42 V AP ,000 20,000 30,000 40, ,000 20,000 30,000 40,000 0,000 Flow rate (l/min) Flow rate (l/min) 63

3 Series Construction!6!3 i o!4 e t y @2 Component Parts No. Description Body 2 Bonnet 3 Valve 4 Valve spool Piston 6 Spring guide 7 Spring seat 8 Spool guide 9 Seal A 0 Seal B Guide ring 2 Adjusting bolt 3 Return spring 4 Cushion Poppet 6 Plate 7 Spring 8 Guide ring 9 Guide ring 20 Hexagon socket head cap screw 2 Hexagon nut 22 Hexagon bolt 23 Spring washer 24 O-ring 2 O-ring 26 O-ring 27 O-ring 28 Hexagon socket head plug Material Aluminum + Hard anodized Aluminum + Hard anodized Aluminum + Hard anodized 632

4 Direct Operated Regulator for (Relieving Type) Series Dimensions 90 : G3/4, G 2 x Rc /4: with plug Set detection port ø x ø0. 43: G3/4 40: G ø80 AR Max. 269 V Relief port ø ø40 Adjusting bolt : G,G /2 2 x Rc /4: with plug Set detection port 00 ø ø Max. 33 AP00 ø8 Relief port ø ø40 Adjusting bolt 633

5 Series Specific Product Precautions Be sure to read before handling. Refer to front matters 42 and 43 for Safety Precautions and pages 287 to 29 for Precautions on every series. Caution Adjustment. When adjusting the outlet side, moment is applied on the adjusting bolt. Support it separately so that moment is not applied to the external pipings. Reference for Handle Moment Set Torque MPa 3 2 MPa 6 3 MPa 9 4 MPa 2 Unit: N m MPa 2. When adjusting the outlet side, the adjusting bolt (32 mm width across flats) can be fixed with a wrench. A screwdriver of approximately 20 to 30 cm can also be used for easy adjustments, using the (ø) hole on the width across flats. Warning Piping. When tightening a screw on the piping material, use the recommended torque, holding the female side. Insufficient torque will cause looseness or inferior sealing. However, overtightening will cause damage to the thread. Also, tightening without holding the female side will put excessive direct stress on brackets, etc., resulting in damage, etc. Recommended Tightening Torque Connecting thread Torque 3/4 28 to to 38 Unit: N m /2 48 to 0 Caution Disassembly. This product cannot be disassembled since it is made of precision components with a specific tolerance. 634

6 Series Made to Order Specifications: Contact SMC for detailed dimensions, specifications and delivery. piloted regulator (Air operated type) A Remote control is possible with electro-pneumatic regulator. A Body size Symbol A30 A /4 0 4 /2 Symbol G Thread type (ISO79- compliant G thread for hydraulic and pneumatic equipment) Specifications Valve construction Valve material Relief mechanism Model Thread standard Fluid Max. operating Pilot range Set range Fluid temperature Ambient temperature Mass A30 A40 Piston type Relieving type G3/4, G G, G /2 Conforming to ISO79- on the pneumatic/hydraulic G thread Air Refer to the graph. 0. to 4. MPa 2.9 kg 4. kg Pilot range Outlet set P2 (MPa) A40 PA = 0.7 x P x P Inlet P (MPa).0 A30 PA = 0.20 x P x P Pilot PA (MPa) Note) Outlet may fluctuate under certain conditions. AR42 V AP00 63

7 MPa Pneumatic Equipment Variation Applications included air-blowing, charging fluid into a vessel, or discharging (Blow-molding equipment, etc.) Example of driving a cylinder Silencer VCHN3/4 EXH Pilot operated 2 port solenoid valve Normally open VCH42 Discharging Check valve VCHC40 Made to Order/Manifold Unit Medium High Charging EXH Medium High Pilot operated 2 port solenoid valve Normally closed VCH4 Max. Direct operated regulator Max. (Relieving type) /40 Pilot operated 3 port solenoid valve VCH40 Related Equipment Description Pilot operated 2 port solenoid valve Check valve Pilot operated 3 port solenoid valve Direct operated regulator (Relieving type) Silencer Pressure switch Made to Order Maximum operating Features Series Page (MPa) /4 /2 3/4 /4 /2 Service life: 0 million cycles Adopting a polyurethane elastomer poppet in a valve seat. Improved durability under a high environment. Noise reduction 3 db(a) (At supply 4.0 MPa, back 2.0 MPa) Clogging-reduction with double-layer construction 2-color display Metal body (Aluminum die-cast) 0.0 Pre-forming Inlet 6.0 Set 0. to Relief valve release :.8 MPa pilot operated regulator (Air operated type) Die opening/ closing VCH4(N.C.) VCH42(N.O.) VCHC40 VCH40 VCHN3 VCHN4 ISE7( H) Pressure switch ISE7(H) P.63 No. 7 No. 7 No. 7 P.630 No. 6 No. 6 AR42 V AP MPa 2 port air operated valve No