Cartridge
Description
2-Way, Poppet Directional Valve With Integral T-8A Control Cavity - Control 1-2
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.
Shipping
We can ship to virtually any address worldwide. Some products carry shipping restrictions, and certain items cannot be shipped to international destinations.
Unless otherwise noted, all shipments are FOB Shipping Point.
Shipping rates for many items are weight-based. Item weights are rounded up to the next full pound, consistent with our carriers' policies.
Returns Policy
You can return most new, unused items in their original packaging within 30 days of the invoice date for a refund, though returns may be subject to a restocking fee. We will also cover return shipping costs if the return is the result of our error — for example, if you received an incorrect or defective item.
Custom-built, special-order, cut-to-length, and manufacturer-non-returnable items are not eligible for return at any time.
Refunds are typically issued within four weeks of the date you give your package to the return shipper. This period covers:
● Transit time for the returned item to reach us (5–10 business days)
● Processing time once we receive your return (3–5 business days)
● Time for your bank to process the refund (5–10 business days)
If you need to return an item, please contact us with your order number and details about the product you would like to return. We will respond promptly with instructions for returning the item.
All returns require prior written approval and a Return Merchandise Authorization (RMA) number issued by Flow Dynamics & Automation, Inc.. Returned products must be unused, in original condition and packaging, and shipped freight prepaid to the location we designate.
