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2.75" OD Conflat To 1.38" Quick Coupling	
A: 2.75"
B: 1.38"
C: 2.31"

2.75" OD CF Flange to 1-3/8" Quick Coupling

• CF Quick Connect Vacuum Coupling
• Compression Type Quick Connect
• Disconnect Coupling
• 304 Stainless
• Tube Size: 1.38"

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

2.75" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
275-Q138 F0275XVC137 5000617 275XQ138 FDS-138 412013

2.75" OD Conflat to 1.38" Quick Coupling

275xQ138Price: $155.00Sale: $132.00

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Click to enlarge
138 Series (1-3/8") O-Ring, Viton

2.75" OD Conflat Series Hardware

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Click to enlarge
All CF Quick Couplings

2.75" OD CF Quick Couplings

***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 with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

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