Series 210 pages
Shipping: 2332 S 25th St (Zip 68105)
Mailing: P.O. Box #6069 (Zip 68106)
Omaha NE
P/io/ie: (402) 344.4434
Fax: (402) 341.5419
www.BRAND-HYD.COM
ISO 9001 2008 WITH DESIGN
Certificate #02.002.1
DIRECT ACTING SOLENOID OPERATED
STACKABLE DIRECTIONAL CONTROL VALVE
"SERIES 21"
FEATURES:
• O'RING PORTS to eliminate leakage.
• POWER BEYOND CAPABILITY to fit your multi-valve circuits.
• PRECISION HONED SPOOL BORE provides consistent spool fit with low leakage.
• ENCLOSED SOLENOIDS & CONNECTIONS eliminate exposure to the elements.
• INDIVIDUAL LOAD CHECK built into each section to prevent the load from dropping when the
spool is shifted.
• ALL SECTIONS & ASSEMBLIES ARE 100% TESTED including both internal & external leakage &
flow tests.
• OPTIONAL LEVER HANDLES for manual control when power is lost.
• COMBINABLE WITH SERIES 20 MANUAL VALVE for increased versatility.
SPECIFICATIONS:
• 6 gpm Nominal Capacity (see flow chart).
• Pressure Ratings
• -4000psi (272 bar), Parallel.
• -3000psi (204 bar), Series.
• 400 psi (27 bar) max tank pressure.
• 6 sections max.
• 10 Micron Filtration Recommended.
• Assembly Torque = 85 inch-lbs. (9.6 N m)
• Spool Leakage = Less than 1.5 - 2.0 in3 (25
33 cc) at 1000 psi. (69 bar) per minute.
• Weight -Inlet = 2.6 lbs. (1.2 kg)
-Work section = 4.4 lbs. (2.0 kg).
-Outlet = 2.2 lbs. (1.0 kg).
• Port Sizes -Inlet/outlet #6SAE (9/16-18)
-Work Ports #6SAE (9/16-18).
-Power Beyond #6SAE (9/16-18).
MATERIALS:
• Cast Iron Body.
• Buna N O'Rings (standard).
• Stress Proof Tie Rods
Page E-8
10-13
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