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LUBE DEVICES : PRODUCTS : VENTED OIL GAGES / SIGHT PLUGS :
LUBE SIGHT CHECK, SAE "O" RING SEAL - LOW PRESSURE
BULLETIN F677-18  
View in PDF format  

LUBE SIGHT CHECK, SAE "O" RING SEAL - LOW PRESSURE

Sight checks may be used as observation windows to check mechanism functions in sealed chambers as well as in hydraulic lines to monitor fluid flow and condition. Units do not require pipe dope or teflon tape to provide a seal.
Caution: Scratched glass significantly reduces pressure rating

    STANDARD MATERIALS:
  • Steel, zinc plated body
  • Stainless steel reflector
  • Buna N seals
  • Glass sight
    OPERATING CONDITIONS:
  • Maximum working temperatures up to 180°F (82.2°C). For applications requiring maximum working temperature over 180°F (82.2°C), please consult factory.
MODIFICATIONS AVAILABLE MADE TO ORDER - CONSULT OUR FACTORY
(MINIMUM ORDER MAY BE REQUIRED)



CAD Drawing
EXAMPLE: LSP1301-12TB-01


Where: Means:
LSP1301 Series LSP1301
12 1 1/16-12 UN THREAD
TB Tank O-Ring Seal
01 Reflector
Tank O-Ring Seal Codes:
TB = BUNA N
TV = VITON A

NOTE: Thread sizes meet SAEJ514 'O' ring boss plug specifications.
CATALOG NUMBER-
OPEN VIEW
CATALOG NUMBER-
REFLECTOR
CATALOG NUMBER-
REFLECTOR & BALL
A
THREAD
B
INCHES (mm)
C
INCHES (mm)
D
INCHES (mm)
E
INCHES (mm)
MAX. WORK. PRESS. PSI (kPa)
@ 69°F (20.6°C)
LSP1301-08 LSP1301-08-01 LSP1301-08-02 3/4-16UNF .44 (11.18) .53 (13.46) .88 (22.35) .88 (22.35) 75 (517.5)
LSP1301-12 LSP1301-12-01 LSP1301-12-02 1 1/16-12UN .59 (14.99) .94 (23.88) 1.25 (31.75) 1.06 (26.92) 75 (517.5)
LSP1301-16 LSP1301-16-01 LSP1301-16-02 1 5/16-12UN .59 (14.99) .94 (23.88) 1.50 (38.10) 1.06 (26.92) 75 (517.5)
LSP1301-20 LSP1301-20-01 LSP1301-20-02 1 5/8-12UN .59 (14.99) 1.12 (28.45) 1.88 (47.75) 1.19 (30.23) 25 (172.5)
LSP1301-24 LSP1301-24-01 LSP1301-24-02 1 7/8-12UN .59 (14.99) 1.38 (35.05) 2.00 (50.80) 1.19 (30.23) 20 (138)


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LDI Industries, Inc.
1864 NAGLE AVE., P.O. BOX 1810
MANITOWOC, WI 54221
PHONE: (920) 682-6877
FAX: (920) 684-7210

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