Click to enlarge

NW50 Centering Ring
304 Stainless/Buna-N O-Ring
A: 1.97"
B: 0.21"

NW50-200-SR-B-OS
Overstock Price

• Buna (Buna-N, Nitrile, NBR) O-Ring
• 100°C Maximum
• NW50 (KF50, QF50) High Vacuum Hardware
• Fits NW50 (KF50, QF50) Flange OD: Ø2.95"

NW50 (KF50) Stainless Centering Ring with Buna (Nitrile NBR) O-Ring

Fits: NW50 (KF50, QF50) Flange

Buna Replacement O'Ring
• 100°C Maximum
• Buna (Buna-N, Nitrile, NBR) O-Ring

Fits NW50 Flange Series Equivalents:
KF50, KF-50, K200, NW-50, QF50, ISO-QF
NW50-200-SR-B Compare to: QF50-200-SRB QF50-200-SR-B KC50SB 710007 K200-CRB 100312806 P101963 NW-50-CR-SB 4000013 QF50-200-CTR-BN


NW50 Centering Ring (NW50-200-SR-B-OS)
NW50-200-SR-B-OSPrice: $14.00Overstock: $6.10

Click to enlarge
Click to enlarge
NW50 Clamps, All Types


NW50 Ring and Clamp Assembly


Click to enlarge
Click to enlarge
NW50 O-Rings (All)


Centering Rings WITHOUT O-Ring


Click to enlarge
Click to enlarge
NW50 Mesh Screened Centering Rings


NW Overpressure Ring


Click to enlarge
All NW50 Hardware



LDS Will Be Closed For Our Annual Vacation Shutdown:
July 10 (5:00pm EST) and will reopen
Monday, July 20th (7:00am)

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.
Images Shown May Be For Reference Only

LDS is a family owned company and many of our employees vacation together (we like each other). We thank you for your business and appreciate your understanding during this vacation schedule.