Product Overview
Cartridge
Description
Pilot-Operated, Balanced Poppet Relief Valve
Specifications
Cavity T-3A
Series 2
Capacity 50 gpm
Maximum Operating Pressure 5000 psi
Factory Pressure Settings Established at 4 gpm
Maximum Valve Leakage at Reseat 10 drops/min.
Response Time - Typical 7 ms
Adjustment - No. of CW Turns from Min. to Max. setting 5
Valve Hex Size 1 1/8 in.
Valve Installation Torque 45 - 50 lbf ft
Adjustment Screw Internal Hex Size 5/32 in.
Locknut Hex Size 9/16 in.
Locknut Torque 80 - 90 lbf in.
Model Weight 0.58 lb.
Seal kit - Cartridge Buna: 990303007
Seal kit - Cartridge EPDM: 990303014
Seal kit - Cartridge Polyurethane: 990303002
Seal kit - Cartridge Viton: 990303006
Features
Valve is relatively insensitive to varying oil temperatures and oil borne contamination.
Main stage orifice is protected by a 150-micron stainless steel screen.
Suitable for use in load holding applications.
Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio.
*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.
