SUN HYDRAULICS
DVBA8FV
$102.70 USD
Tags:
- SUN HYDRAULICS
- Material:DVBA8FV
- Model:DVBA-8FV
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DVBA8FV (DVBA8FV) is a normally open, 2-way directional cartridge valve with an integral pilot control cavity. It can function independently or be used to actuate larger pilot-operated directional cartridges or logic elements. The valve transitions when there is flow through the pilot control cartridge installed in the T8A cavity. It is essential to install the main stage valve to the correct torque value before installing the T8A pilot control section into it at its specified torque value. This valve is not bistable and can modulate between two positions. Pressure at port 3 may counteract the valve's opening, which could render port 3 unusable as a work port; in such cases, a 4-port version might be suitable. A pressure source must be present at port 1 relative to port 3 for valve shifting. The DVBA8FV allows for direct incorporation of the pilot control valve into the directional cartridge via the T8A cavity, with separate options available for solenoid, air, and hydraulic pilot operations. This model uses Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations in cavity/cartridge configurations. The DVBA8FV fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7-10 in\u00b3/min (0.11-0.16 L/min), and maximum leakage at 110 SUS (24 cSt) is rated at 2 in\u00b3/min (30 cc/min) under pressure conditions of 1000 psi (70 bar). The model has a hex size of .78 inches (22.2 mm), requires an installation torque between 30-35 lbf-ft (41-47 Nm), weighs .50 lb (.25 kg), and utilizes Viton seal kits with part number 990011006 for maintenance purposes.
The Sun Hydraulics DVBA8FV (DVBA8FV) is a normally open, 2-way directional cartridge valve with an integral pilot control cavity. It can function independently or be used to actuate larger pilot-operated directional cartridges or logic elements. The valve transitions when there is flow through the pilot control cartridge installed in the T8A cavity. It is essential to install the main stage valve to the correct torque value before installing the T8A pilot control section into it at its specified torque value. This valve is not bistable and can modulate between two positions. Pressure at port 3 may counteract the valve's opening, which could render port 3 unusable as a work port; in such cases, a 4-port version might be suitable. A pressure source must be present at port 1 relative to port 3 for valve shifting. The DVBA8FV allows for direct incorporation of the pilot control valve into the directional cartridge via the T8A cavity, with separate options available for solenoid, air, and hydraulic pilot operations. This model uses Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations in cavity/cartridge configurations. The DVBA8FV fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7-10 in\u00b3/min (0.11-0.16 L/min), and maximum leakage at 110 SUS (24 cSt) is rated at 2 in\u00b3/min (30 cc/min) under pressure conditions of 1000 psi (70 bar). The model has a hex size of .78 inches (22.2 mm), requires an installation torque between 30-35 lbf-ft (41-47 Nm), weighs .50 lb (.25 kg), and utilizes Viton seal kits with part number 990011006 for maintenance purposes.
This valve is a normally open, 2-way directional cartridge that incorporates an integral pilot control cavity. It may be used by itself or to actuate larger pilot-operated directional cartridges or logic elements. The valve shifts when there is flow through the pilot control cartridge installed in the T-8A cavity.
- NOTE: The main stage valve should first be installed to the correct torque value followed by the T-8A pilot control section into the main stage valve to its required torque value.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- Pressure at port 3 may oppose the opening 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.
- There must be a pressure source at port 1, relative to port 3, to shift the valve.
- The -8 control option allows the pilot control valve to be incorporated directly into the end of the directional cartridge via the T-8A cavity. These pilot control cartridges are sold separately and include solenoid operation, air pilot operation, and hydraulic pilot operation. See Pilot Control Cartridges.
- Leakage listed in technical data is for each path.
- 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.
| Cavity | T-11A |
| Series | 1 |
| Capacity | 7 gpm28 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Control Pilot Flow | 7 - 10 in³/min.0,11 - 0,16 L/min. |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.@1000 psi30 cc/min.@70 bar |
| Pilot Control Cavity | T-8AT-8A |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .50 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
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