Click to enlargeNW25 Conflat Adaptors

NW25 (KF25) Flange OD: 1.57" to Non-Rotatable Conflat

Flanges

Tube OD

Conflat Bolt Holes

Hole Diameter

NW25x133

0.75"

1.33" OD CF: 6 Holes

(0.172 Diameter Thru)

NW25x212

1.00"

2.12" OD CF: 4 Holes

(0.265 Diameter Thru)

NW25x275

1.00"

2.75" OD CF: 6 Holes

(0.265 Diameter Thru)

NW25x338

1.00"

3.38" OD CF: 8 Holes

(0.332 Diameter Thru)

NW25x450

1.00"

4.50" OD CF: 8 Holes

(0.332 Diameter Thru)

NW25x462

1.00"

4.62" OD CF: 10 Holes

(0.332 Diameter Thru)

NW25x600

1.00"

6.00" OD CF: 16 Holes

(0.332 Diameter Thru)

Above Dimensions Apply To NW25 to CF STRAIGHT Reducers

NW25 to Conflat Straight Reducer
NW25 (KF25, QF25) to Conflat Adapter
Straight Reducing Nipple
• NWxCF, CFxNW, KFxCF, CFxKF
• NW, QF, KF, Kwik-Flange
• Conflat Flange (CF)
• Non-Rotatable CFF
• 304 Stainless
• Flange To Flange High Vacuum Adapter

NW25 (KF25) Flange OD: Ø1.57"
• NW25 Centering Ring Counter Bore: 1.03"

NW25 High Vacuum Flange Equivalents
KF25, KF-25, K100, NW-25, QF25, ISO-QF
Del Seal CF to Kwik-Flange Klamp



NW25 to 1.33" Conflat <br> Straight Reducer <br> (NW25x133)
NW25 to 1.33" Conflat <br> Straight Reducer <br> (NW25x133-VE)
NW25 to 1.33" Conflat
Straight Reducer
(NW25x133)

Price: $99.29
Sale: $65.00
NW25 to 1.33" Conflat
Straight Reducer
(NW25x133-VE)

Vacuum Essential
$101.00
NW25 to 2.12" Conflat <br> Straight Reducer <br> (NW25x212)
NW25 to 2.12" Conflat <br> Straight Reducer <br> (NW25x212-VE)
NW25 to 2.12" Conflat
Straight Reducer
(NW25x212)

Price: $120.60
Sale: $74.00
NW25 to 2.12" Conflat
Straight Reducer
(NW25x212-VE)

Vacuum Essential
$110.00
NW25 to 2.75" Conflat <br> Straight Reducer <br> (NW25x275)
NW25 to 2.75" Conflat <br> Straight Reducer <br> (NW25x275-VE)
NW25 to 2.75" Conflat
Straight Reducer
(NW25x275)

Price: $159.00
Sale: $60.00
NW25 to 2.75" Conflat
Straight Reducer
(NW25x275-VE)

Vacuum Essential
$104.00
NW25 to 3.38" Conflat <br> Straight Reducer <br> (NW25x338)
NW25 to 3.38" Conflat <br> Straight Reducer <br> (NW25x338-VE)
NW25 to 3.38" Conflat
Straight Reducer
(NW25x338)

$118.00
NW25 to 3.38" Conflat
Straight Reducer
(NW25x338-VE)

Vacuum Essential
$176.00
NW25 to 4.50" Conflat <br> Straight Reducer <br> (NW25x450)
NW25 to 4.50" Conflat <br> Straight Reducer <br> (NW25x450-VE)
NW25 to 4.50" Conflat
Straight Reducer
(NW25x450)

$148.00
NW25 to 4.50" Conflat
Straight Reducer
(NW25x450-VE)

Vacuum Essential
$254.00
NW25 to 4.62" Conflat <br> Straight Reducer <br> (NW25x462)
NW25 to 4.62" Conflat <br> Straight Reducer <br> (NW25x462-VE)
NW25 to 4.62" Conflat
Straight Reducer
(NW25x462)

$158.00
NW25 to 4.62" Conflat
Straight Reducer
(NW25x462-VE)

Vacuum Essential
$225.00
NW25 to 6.00" Conflat <br> Straight Reducer <br> (NW25x600)
NW25 to 6.00" Conflat <br> Straight Reducer <br> (NW25x600-VE)
NW25 to 6.00" Conflat
Straight Reducer
(NW25x600)

Price: $231.95
Sale: $189.00
NW25 to 6.00" Conflat
Straight Reducer
(NW25x600-VE)

Vacuum Essential
$298.00
Click to enlarge
Click to enlarge
All NW25 Hardware

NW25 (KF25) UHV Conversion Hardware

Click to enlarge
Make Your Own!


**This Vacuum Essential Includes**
Straight Reducer, NW25 to Conflat Flange
1-Aluminum Wing Clamp (NW25-100-CW)
1-Stainless/Viton Centering Ring (NW25-100-SR-V)

1-Bolt Kit (BK Series)
10 Copper Gaskets (CG Series)

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