DWK Life Sciences KONTES™ HI-VAC Straight Valve with Tip-O-Ring and PTFE Plug

Catalog No.	Range
K826500-0004	0 to 4 mm

Catalog No. K826500-0004 Supplier DWK Life Sciences Supplier No. 8265000004

Description

KONTES™ HI-VAC Straight Valve with Tip-O-Ring and PTFE Plug is designed for vacuum applications up to 5 x 10−7 Torr. Features a non-rotating PTFE shaft, precision external thread for fine control, and a Viton o-ring primary seal on a tapered seat.

For vacuum applications up to 5 x 10^-7 torr

• Designed for vacuum applications up to 5 x 10−7 Torr
• Precision external thread for fine control
• Non-rotating PTFE shaft with primary seal made with Viton™ o-ring on tapered seat
• Full open position at 1-1/2 turns
• Can be used as a bleed valve at up to 1/2 turn
• PTFE shaft suitable for continuous use at 230°C or intermittent use at 275°C
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

Specifications

• Actuation: Manual
• Mode: Single Mode
• Bore Size (English): 0 to 0.15 in.
• Diameter (English) Outer Stem: 0.35 in.
• Bore Size (Metric): 0 to 0.4 cm
• Diameter (Metric) Outer Stem: 0.9 cm
• For Use With (Application): For Vacuum AppliCatIons up to 5 x 10-7 Torr
• Includes: 5 to 105 Tip O-ring, PTFE plμg
• Material: Borosilicate Glass
• Shaft O-Ring Size: 010
• Range: 0 to 4 mm
• Type: Straight Valve
• No. of Ports: 2 Ports