Normally open, modulating element with integral T-8A control cavity and pilot source from port 1
These normally open modulating elements with an internal orifice between port 1 and port 3 can be used as a main-stage reducing valve. The valve can be controlled remotely using a pilot relief or pilot solenoid valve.
- NOTE: With the -8 control option, the main stage valve should first be installed to the correct torque value. The T-8A pilot control valve should then be installed into the main stage valve to its required torque value.
- The -8 control option allows the pilot control valve to be incorporated directly into the end of the logic cartridge via the T-8A cavity. These pilot control cartridges are sold separately and include electro-proportional, solenoid, air pilot, and hydraulic pilot operation. See Pilot Control Cartridges.
- All ports will accept 5000 psi (350 bar).
- 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.
|Capacity||120 gpm480 L/min.|
|Maximum Operating Pressure||5000 psi350 bar|
|Control Pilot Flow||15 - 30 in³/min.0,25 - 0,50 L/min.|
|Pilot Control Cavity||T-8AT-8A|
|Control Orifice Diameter||.021 in.0,53 mm|
|Valve Hex Size||1 5/8 in.41,3 mm|
|Valve Installation Torque||350 - 375 lbf ft474 - 508 Nm|
|Seal kit - Cartridge||Buna: 990019007|
|Seal kit - Cartridge||Polyurethane: 990019002|
|Seal kit - Cartridge||Viton: 990019006|
There are exactly 250 Sun drops in a cubic inch or 15 in a cc.
- Compound cartridge (pilot and main stage) assembly information is provided for reference only. Cartridges must be ordered separately and assembled at point of use.
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Sun Cartridges with EPDM Seals
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Sun's New FLeX Series Solenoid Valves & Coils
- Sun Expands Corrosion-Resistant Solutions
- Manufacturing Sun Cartridge Cavities (522.27 KB)