7 Bank Hydraulic Double Acting Lever Spool Valve, 3/8 Bsp Ported, 45lpm

• Customization: Available
• Function: Flow Control
• Installation: Threaded Cartridge
• Model NO.: SD5
• Drive: Manual
• Type: Directly Operated Type
• Relief Pressure: 20MPa
• Working Sections: 7 Levers
• Oil Port Size: G3/8" BSPP
• Transport Package: Carton, Pallet
• Specification: 45L/min
• Trademark: Zhongyuan
• Origin: China
• HS Code: 84812010
• Production Capacity: 30000 Sets/Month

Product Description

The versatility of the SD5 monoblock valves provide the perfect control for many applications including: harvesting machinery, brush cutter, silage chopper-mixers, baling machines, small front-loaders, truck cranes…

Other features of the SD series include:

• Fitted with a main pressure relief valve and a load check valve on every working section;
• Available with parallel and series circuit, one section with series-parallel (tandem) circuit on request;
• Optional carry-over port;
• Anticavitation and antishock valves (with fixed or adjustable setting) avilable on every section;
• Optional flange mounted pilot check valves on every section;
• Optional unloader solenoid valves;
• Wide range of controls: manual, pneumatic, electropneumatic, hydraulic, electrohydraulic, electric and remote with flexible cable.

Contact us for further technical guidance and information.

Nominal flow rating		45 l/min
Operating pressure	Parallel or tandem circuit	315 bar (4600 psi)
	Series circuit	250 bar (3600 psi)
Max back pressure	On outlet T	25 bar (360 psi)
Internal leakage A(B)→T	p=100 bar (1450 psi) fluid and valve 40°C	3 cm^3/min (0,18 in^3/min)
Fluid		Mineral base oil
Fluid temperature	with NBR seals	from -20° to 80°C
	with FPM (VITON) seals	from -20° to 100°C
Viscosity	Working range	from 15 to 75 mm^2/s
	Min	12 mm^2/s
	Max	400 mm^2/s
Max level of contamination		19/16 - ISO 4406
Ambient temperature for working conditions	With mechanical, pneumatic and hydraulic control	from -40° to 60°C
	With electric controls	from -20° to 50°C