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ISO63 Manually Operated 
Right Angle Valve
Viton Seals
2.50" Port OD

MRV-ISO63-VE
ISO63 Right Angle High Vacuum Valves
Manual High Vacuum Valves
Vacuum Essential

• Viton Seals (Fluorocarbon, FKM)
• HV Elastomer Sealed Poppet Valves
• Bellows Sealed SS Angle Valve
• A: 2.27"
• B: 8.63"
• C: 10.30"
• D: 3.48"
• Leak rate across seat: 1x10-9 mbar L/s
• Pressure Minimum: 1x10-9 Torr
• Pressure Maximum: Atmospheric pressure

ISO63 (ISO-K) Series
• High Vacuum Flange OD: Ø3.74"
• Tube OD: 2.50"
• ISO-K Claw Clamp Style

ISO63 High Vacuum Flange Equivalents:
ISO-63, LF63, NW63, NW-63, Large Flange,
ISO-LF, ISO-K, ISO-MF
MRV-ISO63 MRV-2502-ISO


ISO63 Manual Right Angle Valve
(MRV-ISO63-VE)

MRV-ISO63-VE$812.00

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ISO63 Series Hardware


LDS Valves (All)



** This Vacuum Essential Includes **
ISO63 Manual Right Angle Valve: MRV-ISO63
8 Aluminum Double Claw Clamps ISO63-100-DC
2 Stainless/Viton Centering Rings ISO63-250-SR-V

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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.
Viton® is a registered trademark of DuPont Dow Elastomers