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NW40 Assembly - One Piece 
Viton Centering Ring & Aluminum Overpressure Ring
A: 1.58"
B: 2.26"
C: 0.28"

NW40 Overpressure Ring with Integrated Centering Ring

• NW40 (KF40, QF40) Trapped O-Ring
• Viton (FKM) O’Ring

NW40-150-SRV-OPR Compare to: P101631 C10516490

NW40 Overpressure & Centering Ring Assembly

NW40-150-SRV-OPRPrice: $31.71Sale: $14.00

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Works With CW Series Wing Clamps Only

35 PSIG Maximum

LDS will be CLOSED due to Hurricane Ian
Wednesday, September 28, 2022 and will
Reopen on Friday, September 30, 2022
Weather and Utilities Permitting

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.
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.