Ø .187" Lee Chek, Side Exit, Screened

Screen, Pin and Insert



CKFA1875035A • Free Flow Forward

Installation Hole



  • Cracking Pressure is 5 ± 3 psid.
  • Maximum Leakage is 1 drop/minute at 5 psid in the checked direction,1 drop/hour at 1000 - 4000 psid.
  • Lohm rate at 25 psid and greater is 150 Lohms Maximum.
  • Maximum Working Pressure is 4000 psid in checked direction
  • Nominal Weight is 1.5 grams.
    (Valve performance on MIL-H-83282 at 80°F. 1 drop = 50 µL)
MATERIALS:
PART
MATERIAL
SPECIFICATION
Body
17-4PH Cres
AMS 5643
Pin
17-4PH Cres
AMS 5643
Spring Seat
17-4PH Cres
AMS 5643
Spring Guide
304 Cres
QQ-S-763
Ball Follower
304 Cres
QQ-S-763
Ball
440C Cres
AMS 5630
Springs
17-7PH Cres
AMS 5678
Screen
304L Cres
ASTM A 666
Braze
-
AMS 4774
Post
303 Cres
QQ-S-763C
Finish: All Cres Parts Passivated per QQ-P-35.
Pins are prewaxed. Do not degrease. Do not lubricate.

INSTALLATION AND EXTRACTION
Tool Set Part Number - Insert CUTA1870306C
Tool Set Part Number - Screen CUTA1870228C
Replacement Pin Part Number CKFA1870004A
For Installation and Extraction Procedures, Tools and Oversize Spare Parts, follow this link
LEE Part Number
Cracking Pressure
Lohm Rate
Screen Hole
Size (Inches)
Flow Direction
Max. Flow
Rate (GPM)
CKFA1875035A
5 ± 3
150
0.004
FORWARD
4
CKFA1875045A
5 ± 3
150
0.006
FORWARD
6
CKRA1875055A
5 ± 3
150
0.008
FORWARD
6
CKRA1875065A
5 ± 3
150
0.015
FORWARD
6

For more information, please send us your application information via our ASK LEE service. Or contact our application engineers in the USA at 1-800-LEE-PLUG or our representatives around the world.
Copyright 07/2008 by The Lee Company, USA
-- Trademark information --
LEE Homepage