Load Control Valves - BUCHER Hydraulics - #151

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300-P-9050012-E-02/04.04 151/164 38.5Model code key CINDY - 25 - B - S - - L - - - - 25% over-compensation 50% over-compensation Over-compensation (optional) 25 = 50 = S250 S400 S500 Flow rate when lowering (spool size) = S250 = S400 = S500 Leak-free load control valve Valve series = CINDY 25 mm Nominal size = 25 B Version Load control valve, flange-mounted on actuator, or line-mounted Application / valve type = S = B Temperature range Nitrile (standard) -20°C to +80°C Nitrile (low temperature) -50°C to +80°C Viton -20°C to +200°C Seal material = N = T = V Without fixing screws Black fixing screws
Dacromate" fixing screws (anti-corrosion) Fixing screws = O = S = D Pilot- control options Pilot-control with
standard cover" Pilot-control with
hydraulic pressure reducing valve" Pilot-control with
electro-proportional pressure reducing valve" (only available with Nitrile seals) G.. = R.. = E.. = Independent of back pressure in A (drain line required) Pilot pressure- influence of return line back pressure L= (see General Information Leaflet, section 9.) Type 1 ... 99 Orifice combinations .. = (see General Information Leaflet, section 9.) G 1 1/4" Pipe- threaded flange “A” (option) B = G 1 1/4" Pipe- threaded flange “B” (option) A = Seal material NITRILE VITON LOW-TEMP. Art. No. for basic valve (without specific features) 300 6010230..... 300 6010298..... 300 6010344..... Service packages Pilot-control type G Art. No. Service packages Cindy 25-B-S-N-1-G 300.0306759 Service packages Cindy 25-B-S-V-1-G 300.0306794 Service packages Cindy 25-B-S-T-1-G 300.0306833 Pilot-control type R Art. No. Service packages Cindy 25-B-S-N-1-R 300.0306761 Service packages Cindy 25-B-S-V-1-R 300.0306796 Service packages Cindy 25-B-S-T-1-R 300.0306835 Pilot-control type E Art. No. Service packages Cindy 25-B-S-N-1-E 300.0306762 Only available with Nitrile seals Only available with Nitrile seals Optional A flange 300.0306805 300.0306808 300.0306811