26360, NAMUR. Technical data

Transcription

1 66, 87 NAMUR /-, /- and / directional control valves Operation: elektromagnetic Indirectly controlled soft seal spool valves Port size: G/ NAMUR-Interface For single and double operated actuators Manual override with and without detent Simple design of soft seal spool system Maintenance-free Easily interchangeable solenoid Valves and solenoids are ATEX approved (see solenoids on page ) Technical data Medium: Compressed air, filtered, lubricate*) or non-lubricate Operation: Elektromagnetic, indirectly controlled Port size: G / Operating pressure: max. bar (see specifications) Flow: Fixed Operating temperature: -* to +6 C *Please contact our technical service for use below + C. Materials: Housing: aluminium anodised Pilot flange: plastic (POM) Seals: NBR (Perbunan) Ordering example See page Connector plugs see page and data sheet N/UK 7.7. NAMUR quick exhaust module to achieve a bigger Kv value when exhausting, see data sheet N/UK.. NAMUR interlinking plate for redundant arrangement SAFE EXHAUSTING and SAFE VENTING, see data sheet N/UK.8. / / / *) Oil recommendation: Shell Hydrol DO, ESSO Febis K (as of 7/9) or comparable oils with DVI values < 8 (DIN ) and ISO viscosity class to 6 (DIN 9) /6 Our policy is one of continued research and development. We therefore reserve the right to amend, N/UK..86.

2 66, 87 NAMUR / directional control valves Symbol Type Port size,, Operating pressure (bar) min. max. Flow l/min Switching time (ms) Manual override with/without detent Weight without solenoid (kg) 87 G / Flange, Dimension 876 G / Flange without, 877 G / Flange with, / directional control valves Symbol Type Port size,,, Operating pressure (bar) min. max. Flow l/min Switching time (ms) Manual override with/without detent Weight without solenoid (kg) 66 G / Flange, Dimension 666 G / Flange without, 667 G / Flange with, 66 G / Flange,9 666 G / Flange without,9 667 G / Flange with,9 / directional control valves Symbol Type Port size,,, Operating pressure (bar) min. max. Flow l/min Switching time (ms) Manual override with/without detent Weight without solenoid (kg) 667 G / Flange 9 with, Dimension Accessories Silencer Cable gland protection class EEx e, EEx d (ATEX), Ms nickel plated brass Connector Flange plate Yoke Spacer plate 6 (G/) *) EEx e when using (for solenoid xx / 6xx M x,) single connection plate solenoids xx, 6xx, 7xx EEx d NAMUR rip use (for solenoid 6xx M x,) (with rectifier) in combination with 679 ( Alu) EEx d, EEx e 889 (for solenoid 6xx /- NPT) *) For indoors use Ordering example / directional control valve, port size G /, solenoid in protection class EEx me, V DC, Type: N/UK..86. Our policy is one of continued research and development. We therefore reserve the right to amend, /6

3 66, 87 NAMUR Actuation solenoids group B Type Power consumption Rated current at Protection class Temperature Electroport size Weight Dimen- Circuit - V DC V AC V DC V AC Ambient/ (kg) sion diagram (W) (VA) (ma) (ma) Fluid C No. No.,7 - - IP Connector DIN EN 7-8, (with connector)*) Fluid: max. 8 form A *6) -, - - IP Connector DIN EN 7-8, (with connector)*) Fluid: max. 8 form A *6),7 - - EEx na II T Connector DIN EN 7-8,6 IP 6 T C form A with special screw 98, - - EEx m II T *) cable m, 9 IP 66 T C 99 -, - EEx m II T*) cable m, 9 7 IP 66 T C *8),9-6 - EEx me II T *) T6: M x, *6), IP 66 T C T: *8) -, - EEx me II T6/T *) T6: M x, *6), 7 IP 66 T C T: 6 *8),9-6 - EEx md IIC T6/T *) T6: /- NPT *6),8 EEx me II T6/T *) IP 66 T C T: 6 *8) -, - EEx md IIC T6/T *) T6: /- NPT *6),8 7 EEx me II T6/T *) IP 66 T C T: 6 *8),9-6 - EEx md IIC T6/T *) T6: M x, *6),8 7 EEx me II T6/T *) IP 66 T C T: 6 *8) -, - EEx md IIC T6/T *) T6: M x, *6),8 7 EEx me II T6/T *) IP 66 T C T: 7 -, - NEMA,X *) Litze mm lang, 6,6P, 7,9 TC (6 C) 7 -, - NEMA,X *) Litze mm lang, 6,6P, 7,9 TC (6 C) Standardvoltages V DC, V AC. Other voltages on request. Design acc. to VDE 8, EN /8. % duty cycle. *) Categorie II GD, EC-Type-Examination-Certificate KEMA ATEX 7X *) Categorie II GD, EC-Type-Examination-Certificate KEMA 98 ATEX X *) Categorie II GD, EC-Type-Examination-Certificate PTB ATEX 8 X *) CSA-LR 76-6, FM approved, for hazardous locations: Div. and, Class I, II, III *) Required connector for DC: type 77. Valves can be operated with DC only for V AC application please use V DC coil together with rectifier plug: type 6 *6) Cable gland is not indicated in delivery *7) IP6 according to DIN /IEC 9 and DIN EN *8) This solenoid has a fuse with an appropirate rating. /6 Our policy is one of continued research and development. We therefore reserve the right to amend, N/UK..86.

4 66, 87 NAMUR Dimensions ➀ 8 7 ø 9, ø, ø, G/ M 7 ➁ 8 ø 9, ø, ø, G/ M 7 Manual override without detent Manual override with detent Solenoid x 9 turnable N/UK..86. Our policy is one of continued research and development. We therefore reserve the right to amend, /6

5 66, 87 NAMUR Dimensions ➂ 8 ø 9, ø, ø, G/ M 7 ➃ 8 ~ 6 ø 9, ø, ø, G/ 6 M Manual override without detent Manual override with detent Solenoid x 9 turnable 7 /6 Our policy is one of continued research and development. We therefore reserve the right to amend, N/UK..86.

6 66, 87 NAMUR Dimensions for solenoid operators ➆, 9 ➇ 6, 9 ➈ ➉ 7 6,, 8, 9, 7 89 M x, 9, 6,, 7 7,,, 8 9 6,, 7 6 Pg 7, 6, Pg 7, / - NPT Connector can be indexed by x 9 Ø (with spacer tube) M x, or / - NPT Flying leads 8 ( mm long) N/UK Our policy is one of continued research and development. We therefore reserve the right to amend, /6

7 66, 87 NAMUR Circuit diagrams ➀ ➃ ➄ ➅ ➆ NAMUR hole pattern M Port (A) Coding stud threaded M ( deep) Port (R) Warning These products are intended for use in industrial hydraulic systems only. Do not use these products where pressures and temperatures can exceed those listed under Technical 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 NORGREN. 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. /6 Our policy is one of continued research and development. We therefore reserve the right to amend, N/UK..86.7