Dpbd-Lbn Original Sun Cartridge Valve Hydraulic Directional Valve

• Function: Balance, Pressure Regulating, Flow Control
• Installation: Cover Plate
• Drive: Electric Hydraulic
• Type: Directly Operated Type
• Material: Stainless Steel
• Warranty: 12 Months
• Model NO.: DPBD-LBN
• After-Sales Service: Online Technical Support
• Applications: Industrial Usage
• Transport Package: Standard Carton or Wooden Package
• Specification: Standrad Size
• Trademark: SUN
• Origin: China
• HS Code: 8481802190
• Production Capacity: 50000PCS/Year

Product Description

Original SUN DPBD-LBN Cartridge Valve Hydraulic Solenoid Valve
 

Pilot-operated, 3-way directional cartridges (1 to 2 open, 3 blocked) are switching devices typically used in moderate flow circuits. They can be used by themselves or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the setting.

• Pressure at port 3 is directly additive to the setting of the valve. Because of this, port 3 may not be useable as a work port in your circuit. If this is a consideration, the 4 port version of this valve may be a solution.
• Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
• Port 3 can be blocked to prevent the valve from shifting.
• This valve is not bistable; it is capable of modulating between the two positions shown.
• When pilot pressure exceeds the valve setting, pilot flow may be a consideration. See performance curves for pilot consumption vs. load pressure above the valve setting. If this is a problem, the direct acting version of this valve would be a solution.
• Incorporates the Sun floating-style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Technical Data:

Cavity	T-11A
Series	1
Capacity	7 gpm
Maximum Operating Pressure	5000 psi
Factory Pressure Settings Established at	4 gpm
Control Pilot Flow	7 - 10 in³/min.
Maximum Valve Leakage at 110 SUS (24 cSt)	1 in³/min.@1000 psi
Adjustment - No. of CW Turns from Min. to Max. setting	5
Valve Hex Size	7/8 in.
Valve Installation Torque	30 - 35 lbf ft
Adjustment Screw Internal Hex Size	5/32 in.
Locknut Hex Size	9/16 in.
Locknut Torque	80 - 90 lbf in.
Model Weight	0.33 lb.
Seal kit - Cartridge	Buna: 990011007
Seal kit - Cartridge	Polyurethane: 990011002
Seal kit - Cartridge	Viton: 990011006

 

Detailed photos:

 

 

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