IFP Manually Operated Directional Valve –
MD Monoblock Series (5000 psi)

ORDERING CODE
Sample Order: IFP MD ** S D      
Legend (1) (2) (3) (4) (5) (6) (7) (8)
(1) High pressure manual control valves
(2) Manual Directional
(3) **SIZE: 20 – 15 GPM; 50 – 25 GPM
(4) Number of Spools: 1= 1 spool / 2= 2 spool
(5) Ports: S= SAE / N=NPT (optional)
(6) Spool Function: D=Dentent / Omit spring return
(7) Tank Port Option C=Closed center / P= Power Beyond / Omit for standard
(8) Design Number = 71
Model MD 20 MD 50
Max. rec. flow 12 US gpm (45 Lpm) 18 US gpm (70 Lpm)
Max. pressure 5000 PSI (350 bar) 5000 PSI (350 bar)
Max. back pressure 2600 PSI (180 bar) 1160 PSI (80 bar)
Leakage @ l5OO psi (100 bar) 0.06 IN3 / MIN (1 CM3/MIN) 0.12 IN3/ MIN (2 CM3/MIN)
Weight 6.4 LBS (2.9KG) 11 LBS (5 KG)
Ports size – pressure SAE 10 (optional 1/2 NPT) SAE 12 (optional 3/4 NPT)
Tank SAE10 (optional 1/2 NPT) SAE12 (optional 3/4 NPT)
Work Ports SAE 8 (optional 3/8 NPT) SAE 10 (optional 1/2 NPT)

IFP Manually Operated Sectional Valve –
VD25 Series (4500 psi)

ORDERING CODE
Sample order: IFP VCD 25 M 2 S D PRV P 71
Legend (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
(1) High pressure manual control
(2) Setional manual control
(3) Size: 25 GPM
(4) Main Relief (Adjustable balanced piston)
(5) Number of spools: From 1 to 12 sections
(6) Ports: S=SAE / N=NPT (optional)
(7) Spool Function: D=Detend Omit spring return
(8) Work Port option: PRV Work port relief / AC anti Cavitation Check
(9) Tank Port Option C=Closed center / P=Power Beyond omit for Standard
(10) Design Number = 71

FEATURES

– Adjustable Balanced Piston Relief Valve
– Integral Load Holding Check Valve
– Power Beyond / Closed Center
– Optional Ports NPT/SAE/BSP
– Pilot Operated Check Valve
– Spring Return or Detent