Click to enlargeBakeable All Metal Valve
2.75" OD Conflat Flange
Tube OD: 1.50"

2.75" OD Conflat Manual UHV Metal Valve
Ultra High Vacuum Valve

• A: 2.46"
• B: 6.69"
• C: 7.44"
• D: 2.12"
Former PN: UHV1502-CF

• Vacuum rated: 1x10-10 Torr - UHV
• Helium leak rated: 10-10 standard cc/second or less

Bakeable UHV All Metal Valve
• Operating Temp: -200°C to 400°C

Maximum Bakeout:
• Open: 400°C
• Closed: 300°C
• Vacuum Rated

Includes Replacement Copper Seal
Ultra High Vacuum Valve

2-3/4" OD CF Conflat Flange:
• 1.50" Tube OD
• Rotatable
• 6 Clearance (Thru) Holes
• 0.265" Bolt Hole Diameter

2.75" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
UHV-CF275 Compare to: AMV-1502-CF AMV-S04400 X3202-60098 P104365 314003 314004 P107281 VZCR40R UHV-CF275-VE

2.75" OD Conflat Flange Bakeable All Metal Valve

UHV-CF275Price: $1,760.00Sale: $759.00

Click to enlarge
Click to enlarge
Spare Replacement Copper Seal for

2.75" OD Conflat Series Hardware

Click to enlarge
Conflat Valves (All)

• Operating temperature: -200°C to 400°C
• Maximum bakeout, Open: 400°C
• Maximum bakeout, Closed: 300°C
• Vacuum rated: 1x10-10 Torr - UHV
• Helium leak rated: 10-10 standard cc/second or less
• Torque Range: 260 in-lbs. maximum 520 in-lbs.

• Pulled port body: 304 stainless steel
• Bellows: Formed 321 stainless steel
• Poppet seal: OFHC Copper
• Finish: Electro-Polish
• Actuation: Manual using self-lubricating bronze nuts with ACME threads

**2.75" OD Conflat Flange Accessories Below**
2.75" OD Conflat - Bolt Kits
2.75" OD Conflat - Copper Gaskets
2.75" OD Conflat - Viton Gaskets
2.75" OD Conflat - Plastic Caps

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.
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