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HI-VAC® Straight Valves with Tip O-Rings and PTFE Plug

HI-VAC® Straight Valves with Tip O-Rings and PTFE Plug

For vacuum applications up to 5 x 10 Torr. Designed with a precision external thread for fine control. This valve can be used as a bleed up to 1/2 a turn. Full open position is at 1 1/2 turns. The shaft is non-rotating and the primary seal is made with an FKM o-ring on a tapered seat. The PTFE shaft can be used continuously at system temperatures of 230°C, or intermittently at 275°C. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

Cat.No. Name Plug Bore EA    
186-826500-0004 Straight Valve, Size 4 0-4mm $59.53
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186-826500-0008 Straight Valve, Size 8 0-8mm $102.30
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186-826500-0012 Straight Valve, Size 12 0-12mm $123.00
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186-826300-0020 Straight Valve, Size 20 0-12mm $230.37
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186-826501-0004 PTFE Plug, Size 4   $20.48
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186-826501-0008 PTFE Plug, Size 8   $30.67
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186-826501-0012 PTFE Plug, Size 12   $29.00
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