Ø .093 Lee Chek


    The Lee Company's new 093 Lee Chekâ is an ultra miniature, precision, side-exit check valve. This 0.093" diameter check valve is based on the same field-proven technology as the 0.187" diameter side exit Lee Chek. Weighing only 0.14 grams nominal, the 093 Lee Chek offers a 90% reduction in weight over the 187 version and is 50% shorter, resulting in a corresponding reduction in installation boss size and weight.

    Available in a forward flow configuration, the new Lee Chek is constructed entirely of stainless steel, and features a hard, metal to metal seat for durability and long life. Each Lee Chek is 100% tested and inspected to ensure reliable, consistent performance.
    • Ultra miniature: 0.093" diameter, 0.30" length
    • Weighs only 0.14 grams
    • All stainless steel
    • 100% tested and inspected
    • Designed for system pressures up to 4000 psi

Pin and Insert




Free Flow Forward




Installation Hole




Axial Installation Hole







PERFORMANCE
  • Cracking Pressure: 5 ± 3 psid
  • Maximum Leakage in Checked Direction: 1 drop/minute at 5 psid; 1 drop/hour at 1000-4000 psid
  • Maximum Rated Flow: 1.5 GPM.
  • Nominal System Pressure: 4000 psi max.
  • Nominal Weight is 0.14 grams.
(Valve performance on MIL-PRF-83282 at 85 °F. 1 drop = 50 mL)

MATERIALS
PART
MATERIAL
SPECIFICATION
Body
15-5PH CRES
AMS 5659
Pin
13-8 MO CRES
AMS 5629
Spring
17-7PH CRES
AMS 5678
Ball
440C CRES
AMS 5630
Ball Follower
15-5PH CRES
AMS 5659
Spring Seat
15-5PH CRES
AMS 5659
Finish: All CRES Parts Passivated
Pins are prewaxed. Do not degrease. Do not lubricate.

INSTALLATION AND EXTRACTION
Tool Set Part Number is CUTA0930106C
Replacement Pin Part Number CKFA1870005A
For Installation and Extraction Procedures, Tools and Oversize Spare Parts, follow this link

LEE PART NUMBER
CRACKING PRESSURE (PSID)
MAXIMUM LOHM RATE
FLOW DIRECTION
NOMINAL SYSTEM PRESSURE (PSI MAX)
CKFA0936015A
5 ± 3
700
Forward
4000
NOTE: Customer to provide adequate filtration to protect Æ.034 orifice.

Download a PDF file of the Product Data Sheet
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 04/2011 by The Lee Company, USA
-- Trademark information --
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