Ø .500" Hi-Q Chek, Insert Style

Locking Pin and Chek Valve



Forward Flow


Reverse Flow


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 15 psid and greater is 14 Lohms Maximum.
  • Maximum Working Pressure is 4000 psid.
  • Nominal Weight is 9 grams.
    (Valve performance on MIL-H-83282 at 80°F. 1 drop = 50 µL)
MATERIALS:
PART
MATERIAL
SPECIFICATION
Body, Front
15-5PH Cres
AMS 5659
Body, Rear
304 Cres
QQ-S-763
Poppet
440C Cres
AMS 5630
Spring
17-7PH Cres
AMS 5678
Cage
304 Cres
ASTM A 666
Pin
15-5PH Cres
AMS 5659
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 CUTA5000306C
Replacement Pin Part Number CKFA5000003A
For Installation and Extraction Procedures, Tools and Oversize Spare Parts, follow this link
LEE Part Number
Cracking Pressure
Lohm Rate
Free Flow Direction
CKFA5006405A
5 ± 3
14
FORWARD
CKRA5006405A
5 ± 3
14
REVERSE
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 11/2002 by The Lee Company, USA
-- Trademark information --
LEE Homepage