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DWK Life Sciences (Kimble) KONTES<sup>®</sup> PTFE Plug, Straight with Tip O-Ring HI-VAC

DWK Life Sciences (Kimble) KONTES® PTFE Plug, Straight with Tip O-Ring HI-VAC

HI-VAC Straight Valves with or without Tip O-Rings and PTFE Plug. This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr.

• Designed with a precision external thread for fine control
• Can be used as a bleed up to 1/2 turn
• Full open position is at 1-1/2 turns
• Primary seal is made with a FKM o-ring on a tapered seat
• Non-rotating 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

Image(s) are representative of the product group and not necessarily the individual product.
IMPORTANT UPDATE - All sales after March 2, 2020 are final and non-returnable for COVID-19 related items. Prices and delivery dates may fluctuate. Refer to T&Cs for more information.
Catalog Item Availability Mfr. Part # List Price Unit
985-41821 DWK Life Sciences (Kimble) Valve Hi-Vac PTFE Size 12 - 1 ea

826500-0012 $138.20 EA
985-41815 DWK Life Sciences (Kimble) Valve Hi-Vac PTFE Size 4 - 1 ea

826500-0004 $68.15 EA
985-41818 DWK Life Sciences (Kimble) Valve Hi-Vac PTFE Size 8 - 1 ea

826500-0008 $114.95 EA
985-41830 DWK Life Sciences (Kimble) Valve Plug Size 12 - 1 ea

826501-0012 $34.45 EA
985-41824 DWK Life Sciences (Kimble) Valve Plug Size 4 - 1 ea

826501-0004 $25.40 EA
985-41833 DWK Life Sciences (Kimble) Valve Plug Size 8 PEEK Knob - 1 ea

826501-4008 $68.90 EA
985-41839 DWK Life Sciences (Kimble) Valve Size 4 w/out Plug - 1 ea

826502-0004 $30.70 EA
985-41842 DWK Life Sciences (Kimble) Valve Size 8 w/out Plug - 1 ea

826502-0008 $34.65 EA
985-41728 DWK Life Sciences (Kimble) VALVE HI VAC 180 PTFE SZ20 - 1 ea

826300-0020 $258.80 EA

Description Back to Top

HI-VAC Straight Valves with or without Tip O-Rings and PTFE Plug. This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr.

• Designed with a precision external thread for fine control
• Can be used as a bleed up to 1/2 turn
• Full open position is at 1-1/2 turns
• Primary seal is made with a FKM o-ring on a tapered seat
• Non-rotating 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

Image(s) are representative of the product group and not necessarily the individual product.

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