Click to enlarge

Manual Ball Valve, NW40 Ports
316 Stainless Steel

NW40 High Vacuum Manual Ball Valve
NW40 (KF40) Flange OD: Ø2.18"
Overstock Price

• 316 Forged Stainless
• Teflon Ball
• Manual Locking Handle
• Rated for Vacuum, Not Pressure

LDS has just updated our NW40 ball valve design to allow additional clamp clearance.

Part# KMBV-NW40-R3
Replaces Part# LDS-KMBV-1150-NW40


NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF
KMBV-NW40-R3-ve Compare to: BV-150QF40-S BVM-1502-NW BVM-1502-NW-L P103570 3000032 D4150-QF40

NW40 Manual Ball Valve

KMBV-NW40-R3-OSPrice: $706.00Overstock: $295.20

Click to enlargeAll NW40 Hardware
Seal Kit<br>Fits LDS-KMBV-1150-TE & LDS-KMBV-1150-NW40Seal Kit
Fits LDS-KMBV-1150-TE & LDS-KMBV-1150-NW40

Seal Kit
Fits LDS-KMBV-1150-TE & LDS-KMBV-1150-NW40

LDS-KMBV-NW40-SKTPrice: $59.00Sale: $35.00
Repair Kit<br>Fits LDS-KMBV-1150-TE & LDS-KMBV-1150-NW40Repair Kit
Fits LDS-KMBV-1150-TE & LDS-KMBV-1150-NW40

Repair Kit
Fits LDS-KMBV-1150-TE & LDS-KMBV-1150-NW40

LDS-KMBV-NW40-RKTPrice: $97.00Sale: $45.00
Click to enlargeView All Ball Valves

NW40 Flange OD: Ø2.18"

***NW40 Flange Accessories Available Below***
NW40 Centering Rings
NW40 Clamps, All Types
NW40 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.