SCVA08, SCVA10, SCVA20 & SCVA32, 3/2 Solenoid actuated safety valve

Transcription

1 SCV0, SCV0, SCV & SCV, / > > Port size: /4, /, /4 and (ISO G, NPT) > > Range of sizes - DN, 0, and > > Redundant valve assembly, pneumatic self monitoring with integrated safety silencer > > Ensures safe loading and venting > > Requires no cyclical monitoring or evaluation system > > With the appropriate application, performance level e (cat. 4) of DIN EN ISO 49- is achieved for the safety function Pressure building up from to and pressure dropping from to - DGUV approval. > > SCV0 & SV0 also available with UL- recognized solenoids (P) (R) () Technical features Medium: Compressed air, filtered 50 μm, lubricated or non-lubricated Operating Pressure: see table below B0 characteristic service live value on basis ISO 997: 0 7 cycles - SCV0 x 0 6 cycles - SCV0 x 0 6 cycles - SCV 5 x 0 6 cycles - SCV Mounting: Preferably upright with solenoids on top Press control: Valves are not approved for press clutch and brake applications mbient/media temperature: C ( F) ir supply must be dry enough to avoid ice formation at temperatures below + C (+5 F). Materials: Housing: aluminium Seals: PUR or NBR Technical data Symbol Port size Orifice Power at Pressure Flow Port sizes Weight 4 V d.c. range»» (mm) (W) (l/min) (l/min) (kg) G/4 4, G/4 G/4 G/4, SCV0BB00400 G/4 4, G/4 G/4 G/4, SCV0BB0E0400 *) /4 NPT 4, /4 NPT /4 NPT /4 NPT, SCV0RR00400 /4 NPT 4, /4 NPT /4 NPT /4 NPT, SCV0RR0E0400 *) G/ 0 4, G/ G/ G/4,4 SCV0DE0400 G/ 0 4, G/ G/ G/4,4 SCV0DEE0400 *) / NPT 0 4, / NPT / NPT /4 NPT,4 SCV0TU0400 / NPT 0 4, / NPT / NPT /4 NPT,4 SCV0TUE0400 *) G/ G/4 G/4 G,6 SCVEF0B0400 (P) () (R) /4 NPT G /4 NPT G /4 NPT G NPT G /,6 0, SCVUV0B0400 SCVFH0C0400 NPT NPT NPT / NPT 0, SCVVX0C0400 *) with UL recognized solenoid (4VDC, other voltages on request) Technical data solenoids 00, 000, 04 (UL) and 05 Standard voltages 4 V d.c. and V a.c., other on request Duty cycle 00% ED Protection class IP65 Electrical connection DIN EN (DIN 4650), form & form B Circuit diagram Power consumption Current Inrush Connector SCV V DC V C Hold (W) (V) (V) 00 5 Form SCV Form SCV 04,7 - - Form SCV0 / SCV0 05 4,,5 Form B SCV0 / SCV0 without notice, the specifications given in this document. (4-505k) 5 Norgren GmbH 09/ en

2 SCV0, SCV0, SCV & SCV, / ccessories for SCV0 Plug Pressure switch - flange/face mounted direct onto valve *) Quikclamp with wall bracket *) Quikmount pipe adaptor Datasheet en Page 5 Page 5 SCV0xxxx 06000, EN form B (G/) SCV0xxxx , EN form 0400 SCVxxxx , EN form 0400 SCVxxxx , EN form 0400 *) The pressure switch is not required as part of the safe functioning system within the valve, its is offered as a means of indicating that the valve taken up a safe condition ie. no pressure at the output port. *) Quikmount pipe adapter, please order separately. Functional diagram Basic position Channel onto Safety silencer relieved Working position Both solenoids energized Channel onto turned on Safety position For unbalanced control, faulty solenoid, dirty valve, etc. (R) (R) (R) () () () (P) (P) (P) Time to vent residual pressure to 0,5 bar (dm ) (dm³) SCV SCV (dm ) (dm ) SCV SCV en without notice, the specifications given in this document. (4-505k) 5 Norgren GmbH 09/

3 SCV0, SCV0, SCV & SCV, / Dimensions SCV0BB00400 (G/4), SCV0RR00400 (/4 NPT),,SCV0BB0E0400 (G/4, UL), SCV0RR0E0400 (/4-NPT, UL),5 ø 6, ~ ~4 47,5 9,5 5,5 ø 9, ~ 69 Port (G/4 or /4 NPT) Port (G/4 or /4 NPT) Interface for pressure switch SCV0DE0400 (G/), SCV0TU0400 (/ NPT), SCV0DEE0400 (G/, UL), SCV0TUE0400 (/-NPT, UL) ~ ~0 60 ø 40 5,5 46 G/ ~ Interface for pressure switch 6 09/ without notice, the specifications given in this document. (4-505k) 5 Norgren GmbH en

4 SCV0, SCV0, SCV & SCV, / SCVEF0B0400 (G/4), SCVUV0B0400 (/4 NPT) ~ ~4 P 00 ¹ ¹ ø 9. ~ ~ 6,5 74 ~ ,5 56,5,5 ~ 77, Port (G/4 or /4 NPT) Port (G/4 or /4 NPT) Interface for pressure switch SCVFH0C0400 (G), SCVVX0C0400 ( NPT) 5 6, ,5 4,5 Port (G or NPT) lternative ports (G), two plugs are in scope of delivery NPT version: Port useable only! Interface for pressure switch en without notice, the specifications given in this document. (4-505k) 5 Norgren GmbH 09/

5 SCV0, SCV0, SCV & SCV, / Quikclamp with wall bracket E Quikmount pipe adaptor C F K J G ø D 90 B D B H C Quikmount pipe adaptor Valve B C ø D E F G H J K 0 4,5 6, ,5 5,5 5,5 4 B C D,5 / inch,5 Warning These products are intended for use in industrial compressed air systems only. Do not use these products where pressures and temperatures can exceed those listed under»technical features/data«. Before using these products with fluids other than those specified, for non-industrial applications, life-support systems or other applications not within published specifications, consult IMI Precision Engineering, Norgren GmbH. Through misuse, age, or malfunction, components used in fluid power systems can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in fluid power systems and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to end users in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings found in instruction sheets packed and shipped with these products. 09/ without notice, the specifications given in this document. (4-505k) 5 Norgren GmbH en