Product Overview
Cartridge
Description
2-way, poppet directional valve with integral T-8A control cavity - control 1-2.
This valve is a 2-position, 2-way poppet cartridge that incorporates an integral pilot control cavity. It controls flow from port 1 to port 2, exhibits extremely low leakage rates and will accept 5000 psi (350 bar) at both ports. Installing a pilot solenoid cartridge in the T-8A cavity results in a high-flow directional valve. Other pilot options include manual, hydraulic and pneumatic pilot cartridges
Specifications
-Cavity T-18A
-Series 4
-Capacity 120 gpm
-Maximum Operating Pressure 5000 psi
-Maximum Valve Leakage at 110 SUS (24 cSt) 10 drops/min.@5000 psi
-Pilot Control Cavity T-8A
-Pilot Control Valve Installation Torque 20 - 25 lbf ft
-Valve Hex Size 1 5/8 in.
-Valve Installation Torque 350 - 375 lbf ft
-Model Weight 2.09 lb.
-Seal kit - Cartridge Buna: 990018007
-Seal kit - Cartridge EPDM: 990018014
-Seal kit - Cartridge Polyurethane: 990018002
-Seal kit - Cartridge Viton: 990018006
Features
-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.
-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.
-Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
-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.
*Please note that image representation may only represent a product series with particular items. The buyers responsibility is to ensure the product SKU matches their specifications before purchase.
