The glass window is fused directly to the body to make a leak tight unit without the use of elastomer “O” rings or gaskets. Bodies are plated and have hexagon heads with pipe thread stems.
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PSI
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A. Stock Thread
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B. Stem Length
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C. Hex Length
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D. Sight Dia#
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E. Assembly Clearance
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Item #
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|||
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4000
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3/8-18
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1/2
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7/32
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7/16
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7/8
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04400
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|||
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3500
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1/2-14
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9/16
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7/32
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9/16
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1-1/8
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04401
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|||
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3000
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3/4-14
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5/8
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5/16
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3/4
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1-5/16
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04402
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|||
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2500
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1-11-1/2
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3/4
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5/16
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15/16
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1-5/8
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04403
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|||
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2000
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1-1/4-11-1/2
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13/16
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13/32
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1-3/16
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2-1/8
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04404
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|||
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1500
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1-1/2-11-1/2
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13/16
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13/32
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1-7/16
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2-5/16
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04405
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|||
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1000
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2-11-1/2
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7/8
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13/32
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1-7/8
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2-15/16
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04406
|
|||
Maximum Operating Temperature: 500° F
Table shows the hydrostatic pressures that the units are designed to withstand for one minute at 68° F. The user is to select a margin of safety appropriate to the use.