Ø .187" Lee Chek, Side Exit

Locking Pin and Chek Valve



CKFA1876015A • 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 140 Lohms Maximum.
  • Maximum Flow Rate is 6 GPM.
  • Maximum Working Pressure is 4000 psid in checked direction.
  • Nominal Weight is 1.0 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
Spring
17-7PH Cres
AMS 5678
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 is CUTA1870306C
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
Free Flow Direction
CKFA1876015A
5 ± 3
140
FORWARD

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
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