Volumetric flow regulator FCFA series

hydraulicminiature

This miniature flow control valve is 0.281 inches in diameter and 0.96 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and free flow in the other direction. Restrictions are available from 250 to 10,000 Lohms. - Type: Flow Control - Diameter: 0.281 inches - Metered Flow Range: 250 - 10,000 Lohms - Maximum Working Pressure: 3000 psi General Performance - Metered Lohm Rate Tolerance: ±5% or ±10% - Nominal System Pressure: up to 3000 psi - Cracking Pressure: 2 - 8 psid - Free Flow Lohm Rate at 25 psid and Higher: 175 Lohms max. - Nominal Weight: 4.7 grams Materials - Body: 303 CRES - Pin: 303 CRES - Spring Seat: 303 CRES - Orifice Plate: 303 CRES - Shuttle Plate: 303 CRES - Spring: 17-7PH CRES - Screen: 304L CRES - Braze: AMS 4774 Finish: All CRES parts passivated. Pins are prewaxed. Do not degrease. Do not lubricate. Replacement Parts & Accessories - Installation / Extraction Tool Set: CUTA2810114C - Replacement Pin: PRFA2810003A Key Product Facts - Type: Flow Control - Diameter: 0.281 inches - Metered Flow Range: 250 - 10,000 Lohms - Maximum Working Pressure: 3000 psi Part Numbers & Specifications - LEE PART NUMBER: FCFA2815250L, Tolerance: ±5%, FREE FLOW DIRECTION: FORWARD, METERED LOHM RATE: 250, FREE FLOW LOHM RATE (max.): 175, NOMINAL SCREEN HOLE SIZE (in): 0.008 Installation & Manufacturing Tools - Installation / Extraction Tool Set: CUTA2810114C - Replacement Pin: PRFA2810003A CAD Envelope - 281 Flow Control Model (download link available on request) Cross Section Views - Free Flow Forward - Free Flow Reverse Dimensional View - This image is for reference only. All dimensions are in inches. Installation Hole Details - This image is for reference only. All dimensions are in inches. Technical Documentation - Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions Page C10-C11 Characteristics / Technical Specifications - Type: Flow Control - Diameter: 0.281 inches - Length: 0.96 inches - Metered Flow Range: 250 - 10,000 Lohms - Maximum Working Pressure: 3000 psi - Metered Lohm Rate Tolerance: ±5% or ±10% - Cracking Pressure: 2 - 8 psid - Free Flow Lohm Rate at 25 psid and Higher: 175 Lohms max. - Nominal Weight: 4.7 grams - Body Material: 303 CRES - Pin Material: 303 CRES - Spring Seat Material: 303 CRES - Orifice Plate Material: 303 CRES - Shuttle Plate Material: 303 CRES - Spring Material: 17-7PH CRES - Screen Material: 304L CRES - Braze Specification: AMS 4774 - Finish: All CRES parts passivated. Pins are prewaxed. Do not degrease. Do not lubricate.