Directional Control Valves Technical Information Model 1500

Transcription

1 Single spool monoblock valve l/min [7 US gal/min] maximum flow. 138 bar [2 psi] maximum pressure with relief. 27 bar [3 psi] maximum pressure without relief. Garden tractors, mowers, utility equipment, fire fighting equipment, agricultural equipment STANDARD FEATURES All valves supplied with clevis end spools Power-beyond port machined and plugged (use whenever a downstream valve is required) Cast-iron body Chrome plated spools select fit to body for leakage control Paint color: black primer Closed transition spool timing prevents load drop before raise Individually boxed and labeled 63

2 PRESSURE DROP 1.7 [25] P-T 1.4 [2] P-W Pressure - bar [psi] 1. [15].7 [1] W-T.5 [5] 1 [5] 28 [1] Flow - l/min [US gal/min] PORTING Inlet/outlet 9/16-18 SAE 6 Work ports 9/16-18, SAE 6 Power-beyond port machined and plugged. (Remove plug and install sleeve for power-beyond feature.) BSP and other port configurations available upon request. S Code C H P Description C-hook kit Standard handle with C-hook kit Pivot-block handle kit TECHNICAL DATA Maximum pressure with relief valve 138 bar [2 psi] Maximum pressure without relief valve 27 bar [3 psi] Maximum tank line pressure 7 bar [1 psi] Maximum oil flow 26.4 l/min [7 US gal/min] Spool travel in and out from neutral 4.8 mm [.19 in.] Maximum port leakage at 69 bar [1 psi] 21 mm²/sec (cst) [12 SUS] 24 cm 3 /min [1.46 in³/min] Minimum oil temperature -29 C [-2 F] Maximum oil temperature 82 C [18 F] Ambient temperature -29 C to 6 C [-2 F to 14 F] Minimum viscosity 6 mm²/sec (cst) [45 SUS] Maximum viscosity 44 mm²/sec (cst) [2 SUS] Fluid cleanliness per ISO /16 Typical spool effort: dry, full stroke 187 N [42 lbf] 64

3 OPTIONS Spool types Code T Symbol Description 4-way, 3-position Open center Work ports blocked to tank in neutral position Spool action Code Description S Spring centered Relief valve Code Description 2 Direct-acting ball and spring 1 bar/l [5 psi/gal] rise Standard setting 83 bar [12 psi] crack pressure at 2.9 l/min [.75 US gal/min] Not for use on setting over 3 l/min [8 US gal/min] Full flow setting at 138 bar [2 psi] 65

4 DIMENSIONS DIRECT ACTING RELIEF VALVE OPTION AVAILABLE STANDARD OPTION ("H" CODE) 17.8 [.7] OUT 4.8 [.19] IN 4.8 [.19] NEUTRAL 8.4 [3.17] 3.7 [1.21] 85.9 [3.38] 3.8 [.15] 66.8 [2.63] 41.4 [1.63] 16. [.63] 31.8 [1.25] Ø 6.73 [.265] MTG HOLE 2 PLACES 15.5 [.61] [1.31] [.31] 65. [2.56] 79.2 [3.12] 58.7 [2.31] 9/16-18 SAE WORK PORTS 2 PLACES OPTIONAL POWER BEYOND PORT 9/16-18 SAE 9/16-18 SAE 2 PLACES END INLET PORT 34.9 [1.38] 5.8 [2.] END OUTLET PORT 3.3 [.13] 19.1 [.75] 15.7 [.62] [6.83] [6.62] OPTIONAL 48.3 [1.9] [4.78] PIVOT BLOCK OPTION ("P" CODE) 18.8 [.74] 19.1 [.75] 18.2 [4.26] 14.4 [4.11] 69.1 [2.72] CLEVIS Ø [.257] [.253] 3.18 R [.125] [.88] 192. [7.56] [7.64].3 X 45 CMFR 15. [.59 D] 6.5 ø 6.43 DIA.,THRU [.256] [.253] 9.25 [.364] mm [in] 66

5 Model 153 DESCRIPTION Single spool, low cost valve assembly. 23 l/min [6 US gal/min] maximum flow. 13 bar [15 psi] maximum pressure. TYPICAL APPLICATIONS Lawn and garden tractors STANDARD FEATURES All valves supplied with clevis end spools Cast-iron body Chrome plated spools select fit to body for leakage control Paint color: black primer Closed transition spool timing prevents load drop before raise Individually boxed and labeled 67

6 Model 153 PRESSURE DROP 6.9 [1] Pressure drop - bar [psi] 3.5 [5] WP-T P-WP P-T 1 [5] Flow rate - l/min [US gal/min] 28 [1] PORTING Inlet/outlet 9/16-18 SAE 6 Work ports 9/16-18, SAE 6 S None available TECHNICAL DATA Maximum pressure 13 bar [15 psi] Maximum tank line pressure 14 bar [2 psi] Maximum oil flow 23 l/min [6 US gal/min] Spool travel in and out from neutral 4.1 mm [.16 in] Maximum port leakage at 69 bar [1 psi] 21 mm²/sec (cst) [12 SUS] 24 cm 3 /min [1.46 in³/min] Minimum oil temperature -29 C [-2 F] Maximum oil temperature 82 C [18 F] Ambient temperature range -29 C to 6 C [-2 F to 14 F] Minimum viscosity 6 mm²/sec (cst) [ 45 SUS] Maximum viscosity 44 mm²/sec (cst) [2 SUS] Filtration (maximum contamination) per ISO /16 Typical spool effort: dry, full stroke 98 N [22 lbf] 68

7 Model 153 OPTIONS Spool types Code Symbol Description A B P T 4-way, 3-position Open center Work ports blocked to tank in neutral position T A, C or E B, D or F 4-way, 3-position Open center Work ports blocked to tank in neutral position T P Spool action Code Description S Spring centered DIMENSIONS Work Port 9/16-18 SAE 2 B 19. [.75] 4.93 [1.94] ø THRU 4.85 [.191] "NEUTRAL" 4.1 "OUT" [.16] 72.9 [2.7] 79.2 [3.12] 96.9 [3.82] [1.19] 41.3 [1.62] WORK PORT 9/16-18 S.A.E [.32] 26.9 [1.6] B 55.4 [2.18] 63.2 [2.49] ø.266 [17/64]/6.76 MTG. HOLE 2 PLACES 48.5 [1.91] 5.3 [.21] A A 15. [.59] 28.4 [1.12] 4.9 [1.61] 2 2 INLET PORT 9/16-18 S.A.E. INLET PORT 9/16-18 SAE 4.1"IN" [.16] mm [in] 69