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(single solenoid, 3 way, 2 pos, zero leak valve with subplate) NOMINAL SIZE 6 MM ISO 4401/CETOP R35H SIZE 3 NFPA DO3 DIN 24340 A6 All ports - corner power 4500 PSI (315 BAR), 5.2 GPM /20 liters per
min. Self contained cartridges fitted in bodies with industry standard mounting interface. Bidirectional flow capacity. Bidirectional zero leakage closure. With or without override. ISO 4401 size 3 body, with or without check valve or orifice in pressure port. Special versions with closed crossover switching characteristics for flows up to 10 liters per
min. (for accumulator or clamping systems). Coils can be replaced without disturbing or opening the hydraulic system.
(double solenoid, 4 way, 3 pos, zero leak valve)
PRINCIPAL CHARACTERISTICS
Flow Direction
MODEL CODE KEY EXAMPLE:
W2N Open Crossover 32 3/2 function 33 3/3 function 43 4/3 function S 3/2: P blocked R 3/3: P, A, T all blocked G 4/3 (4/4):A>B>T open N Standard P port 6 ISO 4401 size 3 interface AB standard model - nitrile 90 shore seals, manual override. (Viton / special seals also available - contact supplier for details) 1 Design number (not required when ordering) 24V DC Voltage and current (available models include 24V DC, 115V AC, 220V AC) RAD Air Pilot Operated
(double solenoid, 4 way, 3 pos, blocked center, zero leak valve)
PRINCIPAL CHARACTERISTICS
MODEL CODE KEY NBVP-16GWG-115AC NBVP-16GWG-24DC
(lever operated, 4 way, 3 pos, closed center, detented, zero leak valve) MDC series valves are constructed of heat treated alloy steel and aluminum components. They are compact, lightweight
and shift easily even under maximum pressure. The valves have extremely low leakage, less then one drop per two minutes
at rated pressure. Two working pressure ratings are available, 3000 PSI ( MODEL SELECTION GUIDE
Series Pressure Rating Port Location Flow Configuration Port Size Seals MDC L- 3000 PSI (207 BAR) 0- MANIFOLD N- NITRILE M- 6000 PSI (414 BAR) 1- SIDE 3 -3 WAY 2- 1/4" NPT V- VITON 4 -4 WAY 3- 4 SAE E- EPR 4- 6 SAE 5- 6 MANIFOLD
(HPA11-AX-200 w/ subplate) A direct operated Cetop 3 pressure reducing valve is available for use with Heypac pumps that combines
excellent control characteristics with very low internal leakage. The basic valves supplied in either "flange" form with a
single Cetop 3 interface on the lower face for use a single sub plate mounted valve, or "sandwich" form with Cetop 3 interface
on both upper and lower faces for use as part of a stack of valves. The reduced pressure is adjustable by means of a socket
head screw or a hand knob. PRESSURE RANGES
Pressure Range Outlet Pressure Inlet Pressure Max Flow Max Pressure Increase 31.5 450 psi (31.5 BAR) 4500 psi (310 BAR) 4.4 gpm (17 lpm) 15.7 psi (1 BAR) 63 900 psi (63 BAR) 4500 psi (310 BAR) 4.4 gpm (17 lpm) 34.3 psi (2.3 BAR) 125 1786 psi (125 BAR) 4500 psi (310 BAR) 4.4 gpm (17 lpm) 81.4 psi (5.6 BAR) 160 2286 psi (160 BAR) 4500 psi (310 BAR) 4.4 gpm (17 lpm) 117.1 psi (8 BAR) 200 2857 psi (200 BAR) 4500 psi (310 BAR) 4.4 gpm (17 lpm) 134.3 psi (9.2 BAR) MODEL CODE KEY EXAMPLE:
MODEL HPA 11 FLANGE MOUNT HPA 12 SANDWICH MOUNT REDUCED PRESSURE PORT A "A" port (HPA 11& HPA 12) B "B" port (HPA 12 only) P "P" port (HPA 12 only) ADJUSTER X SOCKET HEAD SCREW D HAND KNOB H CAP NUT PRESSURE RANGE 200 70-2900 PSI 160 60-2320 PSI 125 60-1810 PSI 63 30-915 PSI 31 15-455 PSI |
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