093 LEE CHEK®0 pages
PRODUCT DATA SHEET
nnnnInnovation in Miniature
nnnn093 LEE CHEK®
nnnnThe Lee Company's new 093 Lee
nnnnChek® is an ultra miniature, precision,
nnnnside-exit check valve. This 0.093"
nnnndiameter check valve is based on the
nnnnsame field-proven technology as the
nnnn0.187" diameter side exit Lee Chek®.
nnnnWeighing only 0.14 grams nominal,
nnnnthe 093 Lee Chek offers a 90% reduc-
nnnntion in weight over the 187 version and
nnnnis 50% shorter, resulting in a corre-
nnnnsponding reduction in installation boss
nnnnsize and weight.
nnnnAvailable in a forward flow configura-
nnnntion, the new Lee Chek is constructed
nnnnentirely of stainless steel, and features
nnnna hard, metal to metal seat for dura-
nnnnbility and long life. Each Lee Chek is
nnnn100% tested and inspected to ensure
nnnnreliable, consistent performance.
nnnnFREE FLOW FORWARD
nnnnMATERIALS | ||
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 Passivateci.
nnnnPins are prewaxed. Do not degrease.
nnnnDo not lubricate.
nnnnNOTE: Customer to provide adequate filtration
nnnnto protect 0.034 orifice.
nnnnUltra miniature:
nnnn0.093" diameter, 0.30" length
nnnnWeighs only 0.14 grams
nnnnAll stainless steel
nnnn100% tested and inspected
nnnnDesigned for system
nnnnpressures up to 4000 psi
nnnnPIN
nnnn. 06 | |
I . 07 I |
INSTALLATION HOLE*
nnnn.10 MIN
nnnn-.25 MIN-
nnnnH .10 |——0 . 1 3
nnnn*See reverse side for axial installation hole.
nnnnValve performance on
nnnnMIL-PRF-83282 at 85°F. Q 2 5
nnnn1 drop = 50 p/_
nnnn?0 075
nnnn< 13 . 074
nnnnID ¿0 60 80
nnnnAP (PS I )
nnnnLEE PART NUMBER | CRACKING PRESSURE (psid) | LOHM* RATE (max.) | FLOW DIRECTION | MAXIMUM LEAKAGE IN CHECKED DIRECTION |
CKFA0936015A | 5±3 | 700 | Forward | 1 drop/min. at 5 psid 1 drop/hr. at 1000-4000 psid |
The Lohm is a measure of flow resistance. Additional information can be found on the reverse
nnnnside and at www.TheLeeCo.com.
nnnnMaximum rated flow: 1.5 GPM
nnnnTHE LEE COMPANY, 2 PETTIPAUG RD., P.O. BOX 424, WESTBROOK, CT 06498-0424
nnnnPDS 91 2/10
nnnnTel: 860-399-6281
nnnnFax, Order Entry: 860-399-7058
nnnnFax, Technical Information: 860-399-7037
nnnnWeb: www.TheLeeCo.com
"