Home Page Abbreviated Contents Customer Login Quick Order / View Order
Contact Us Search Indexes Finish Order

back to PELCO® NW/KF Style Vacuum Connection Parts

NW Caps, Clamps, Centering Rings, O-Rings
and Plastic Protective Caps

Special Promotion, Prices Represent a 10% Discount

Sale ends May 31th, check our low prices.

NW Flanges

Blank Caps

Used to blank off vacuum ports not being used. Can also be used for troubleshooting by blanking off sections to determine possible leaks.

Blank Caps for NW Flanges

Blank Caps

Used to blank off vacuum ports not being used. Can also be used for troubleshooting by blanking off sections to determine possible leaks.

Prod #DescriptionUnitPriceOrder / Quote
NOTE: Dimension A=5mm; B=2.5mm on all Blank Caps
NW Blank Caps in 304 Stainless Steel
92200-10
NW 10 Blank Cap, 304 Stainless Steel, OD=30mm
each
$6.12
Qty:
92200-16
NW 16 Blank Cap, 304 Stainless Steel, OD=30mm
each
7.02
Qty:
92200-25
NW 25 Blank Cap, 304 Stainless Steel, OD=40mm
each
7.65
Qty:
92200-40
NW 40 Blank Cap, 304 Stainless Steel, OD=55mm
each
9.81
Qty:
92200-50
NW 50 Blank Cap, 304 Stainless Steel, OD=75mm
each
10.13
Qty:
NW Blank Caps in Aluminum
92202-10
NW 10 Blank Cap, 304 Aluminum, OD=30mm
each
4.05
Qty:
92202-16
NW 16 Blank Cap, 304 Aluminum, OD=30mm
each
4.95
Qty:
92202-25
NW 25 Blank Cap, 304 Aluminum, OD=40mm
each
5.85
Qty:
92202-40
NW 40 Blank Cap, 304 Aluminum, OD=55mm
each
8.55
Qty:
92202-50
NW 50 Blank Cap, 304 Aluminum, OD=75mm
each
10.35
Qty:

Plastic Protective Caps

Plastic Protection Caps

Use these plastic protection caps to protect the NW/KF flanges from scratches and dust.

Prod #DescriptionUnitPriceOrder / Quote
92250-16
NW16 Plastic Protection Caps
pkg/10
$8.00
Qty:
92250-25
NW25 Plastic Protection Caps
pkg/10
8.00
Qty:
92250-40
NW40 Plastic Protection Caps
pkg/10
8.00
Qty:
92250-50
NW50 Plastic Protection Caps
pkg/10
8.00
Qty:

Cast Aluminum NW Wing Nut Clamps

NW Wing Nut Clamps, Cast Aluminum

Cost efficient aluminum die cast clamp to connect standard NW components. NW 16 clamps can be used on NW 10 flanges. This is the most popular wing nut clamp.

Prod #DescriptionUnitPriceOrder / Quote
NOTE: Thickness=16.5mm on all Cast Aluminum Wing Nut Clamps
92210-16
NW 16 Wing Nut Clamp, Cast Aluminum, A=62mm, B=42.5mm
each
$5.85
Qty:
92210-25
NW-25 Wing Nut Clamp, Cast Aluminum, A=72.6mm, B=55mm
each
6.75
Qty:
92210-40
NW-40 Wing Nut Clamp, Cast Aluminum, A=89.5mm, B=69.5mm
each
7.20
Qty:
92210-50
NW-50 Wing Nut Clamp, Cast Aluminum, A=122mm, B=94mm
each
7.65
Qty:

Machined Aluminum NW Wing Nut Clamps

NW Wing Bolt Clamps, Precision CNC Machined Aluminum

These clamps are precision machined from a solid bar of aluminum with stainless pins and stud. More compact and stronger than cast aluminum. NW 16 clamps can be used on NW 10 flanges.

Prod #DescriptionUnitPriceOrder / Quote
NOTE: Thickness, B=16mm on all Machined Aluminum Wing Nut Clamps
92211-16
NW 16 Wing Nut Clamp, Machined Aluminum, A=49.5mm
each
$13.50
Qty:
92211-25
NW-25 Wing Nut Clamp, Machined Aluminum, A=62.5mm
each
12.15
Qty:
92211-40
NW-40 Wing Nut Clamp, Machined Aluminum, A=75mm
each
18.50
Qty:
92211-50
NW-50 Wing Nut Clamp, Machined Aluminum, A=100mm
each
21.15
Qty:

Forged 304 Stainless Steel NW Wing Nut Clamps

NW Wing Nut Clamps, Forged 304 Stainless Steel

Forged 304 stainless steel clamps are suitable for cleanroom environments. NW 16 clamps can be used on NW 10 flanges.

Prod #DescriptionUnitPriceOrder / Quote
92209-16
NW 16 Wing Nut Clamp, Forged 304 Stainless Steel, A=58mm, B=34mm
each
$24.75
Qty:
92209-25
NW-25 Wing Nut Clamp, Forged 304 Stainless Steel, A=79mm, B=53.5mm
each
33.12
Qty:
92209-40
NW-40 Wing Nut Clamp, Forged 304 Stainless Steel, A=93mm, B=66mm
each
37.62
Qty:
92209-50
NW-50 Wing Nut Clamp, Forged 304 Stainless Steel, A=110mm, B=80mm
each
45.00
Qty:

NW Stainless Steel Centering Ring with Viton O-ring

NW Centering Rings, 304 Stainless Steel with Viton® O-Ring

Used to center and seal NW flanges with O-ring. Viton service temperature is 200°C Max.

Prod #DescriptionUnitPriceOrder / Quote
Note: Diameter, B=5.3mm on all O-Rings
92220-10
NW 10 Centering Ring, 304 SS with Viton O-Ring, A=10mm
each
$4.50
Qty:
92220-16
NW 16 Centering Ring, 304 SS with Viton O-Ring, A=16mm
each
4.68
Qty:
92220-25
NW-25 Centering Ring, 304 SS with Viton O-Ring, A=25mm
each
6.12
Qty:
92220-40
NW-40 Centering Ring, 304 SS with Viton O-Ring, A=40mm
each
6.12
Qty:
92220-50
NW-50 Centering Ring, 304 SS with Viton O-Ring, A=50mm
each
6.75
Qty:

NW Centering Ring, 304 Stainless Steel with 60 Mesh SS Screen and Viton O-ring

NW Centering Rings, 304 Stainless Steel with 60 Mesh SS Screen and Viton O-Ring

Used on pumps and other applications where components need to be shielded from small particles entering.

Prod #DescriptionUnitPriceOrder / Quote
Note: Diameter, B=5.3mm on all O-Rings
92222-16M
NW 16 Centering Ring with Viton O-Ring and 60 mesh SS Screen, 304 SS, A=16mm
each
$25.65
Qty:
92222-25M
NW-25 Centering Ring with Viton O-Ring and 60 mesh SS Screen, 304 SS, A=25mm
each
28.62
Qty:
92222-40M
NW-40 Centering Ring with Viton O-Ring and 60 mesh SS Screen, 304 SS, A=40mm
each
34.65
Qty:
92222-50M
NW-50 Centering Ring with Viton O-Ring and 60 mesh SS Screen, 304 SS, A=50mm
each
37.62
Qty:

NW Adaptive Centering Ring, 304 Stainless Steel with Viton O-ring

NW Adaptive Centering Rings, 304 Stainless Steel with Viton O-Ring

These adapter rings are used when less common (older) NW 10, NW 20 and NW 32 flanges need to be connected to the standard NW parts.

Prod #DescriptionUnitPriceOrder / Quote
Note: Diameter=5.3mm on all O-Rings
92225-1016
NW 10-16 Adaptive Centering Ring with Viton O-ring, 304 SS
A=17mm, B=12mm, C=10
each
$5.40
Qty:
92225-2025
NW 20-25 Adaptive Centering Ring with Viton O-ring, 304 SS
A=26mm, B=22mm, C=20
each
8.37
Qty:
92225-3240
NW 32-40 Adaptive Centering Ring with Viton O-ring, 304 SS
A=41mm, B=34mm, C=32
each
12.15
Qty:

NW Centering Rings, 304 Stainless Steel without O-ring

Made for standard 5.3mm diameter O-rings.

Prod #DescriptionUnitPriceOrder / Quote
92223-16
NW 16 Centering Ring, 304 SS without O-ring, A=16mm
each
$4.50
Qty:
92223-25
NW 25 Centering Ring, 304 SS without O-ring, A=26mm
each
4.95
Qty:
92223-40
NW 40 Centering Ring, 304 SS without O-ring, A=40mm
each
6.53
Qty:
92223-50
NW 50 Centering Ring, 304 SS without O-ring, A=50mm
each
7.65
Qty:



Viton® O-rings

Silicone O-rings

Buna-N O-rings

O-Rings for NW Centering Rings in Viton®, Silicone and Buna-N

Depending on pressure on the O-ring, environment and service temperature, O-rings need to be renewed to ensure leak-free seals. Use the O-rings to service the NW connections on your vacuum systems. O-rings are sold in packages of 10.

Viton® is used for high vacuum applications, max. temperature is 200°C
Silicone is used for chemical applications, max. temperature is 200°C
Buna-N is used for non-critical and low vacuum applications, max. temperature is 100°C

Prod #DescriptionUnitPriceOrder / Quote
Note: Cross Section Diameter, A=5.3mm on all O-rings
Viton®
92227-16V
Viton® O-Ring for NW 16, B=18.54
pkg/10
$10.50
Qty:
92227-25V
Viton® O-Ring for NW 25, B=27.94
pkg/10
11.90
Qty:
92227-40V
Viton® O-Ring for NW 40, B=42.64
pkg/10
14.20
Qty:
92227-50V
Viton® O-Ring for NW 50, B=53.34
pkg/10
17.50
Qty:
Silicone
92228-16S
Silicone O-Ring for NW 16, B=18.54
pkg/10
3.50
Qty:
92228-25S
Silicone O-Ring for NW 25, B=27.94
pkg/10
4.50
Qty:
92228-40S
Silicone O-Ring for NW 40, B=42.64
pkg/10
6.50
Qty:
92228-50S
Silicone O-Ring for NW 50, B=53.34
pkg/10
7.50
Qty:
Buna-N
92229-16B
Buna-N O-Ring for NW 16, B=18.54
pkg/10
2.50
Qty:
92229-25B
Buna-N O-Ring for NW 25, B=27.94
pkg/10
3.00
Qty:
92229-40B
Buna-N O-Ring for NW 40, B=42.64
pkg/10
4.00
Qty:
92229-50B
Buna-N O-Ring for NW 50, B=53.34
pkg/10
5.00
Qty:


back up

Privacy Policy |
Copyright © 1996-2008 Ted Pella, Inc., All rights reserved. All trademarks are the property of their respective owners.

Page Last Updated: April 30, 2008