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Rexroth Flow Control Valves

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seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-09-16 02:23
Browse the number: 17
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Product details

Quick Details

Model:Check restrictive valve

Specifications

product detail:

1-way restrictive valve is consisted of needle valve and 1-way valve in parallel. It is used to adjust the flow in one way, and reverse back freely.

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Technical specificaton

Model 6 8 10 12 16 20 25 30 40
Maximum pressure(MPa) 31.5
Maximum flow(l/min) 14 40 60 85 175 200 300 400 600
Hydraulic fluid Mineral oil;phosphate-ester
Fluid temp.(℃) -20-70
Viscosity(mm2/s) 2.8-380
Opening pressure(MPa) a:0.05 b:0.4

External dimensions

Model ØB D1 D2 D3 H1 H2 H3 L1 L2
G6 28 19.3 30 M10×1 G1/8" G1/8" 14 59.3 64.8 36 58
G8 28 19.3 30 M14×1.5 G1/4" NPT1/4" 14 61.3 67.9 39 64
G10 28 19.3 30 M18×1.5 G3/8" NPT3/8" 14 61.5 67.5 43 70
G12 38 24.2 37 M22×1.5 G1/2" NPT1/2" 19 78.1 86.5 52 83
G16 38 24.2 37 M27×2 G3/4" NPT3/4" 19 78.3 86.5 55.5 89
G20 48 35 48 M33×2 G1" NPT1" 24 102.3 114.4 70.8 117
G25 60

50

48 M42×2 G1 1/4" NPT1 1/4" 30 134.68 148.1 97 154
G30 70 70 80 M48×2 G11/2" NPT11/2" 35 161.5 181.5 111 172
G40 90 71 80 M60×2 G2" NPT2" 45 171.5 191.5 129 190

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