2022 BURNDY Master Catalog

Substation - Bolted Copper Bolted Couplers, Type NS For Copper Straight Tube to Tube Material: Copper Alloy Hardware: DURIUM™ Silicon Bronze

Copper Bolted Coupler, Copper Straight Tube to Tube Type NS

High copper alloy coupler for joining equal sizes of tube end to end. Slots between bolts provide independent high pressure areas of contact. One-wrench installation. Notes : • Plated versions: add the required suffix to the catalog number. -TN for regular tin plating; -W for extra thick tin plating (including hardware) • Items with -HC suffix have hex head bolts; items without the suffix can be either hex head or oval shank head; both head styles are one wrench installation and offer the same clamping force and functionalities • Please contact factory for sizes, combinations and availability

Catalog Number

Copper Conductor

B

J Dia.

L

H

W

NS1313

1/2 IPS 3/4 IPS

1.63 2.69 2.13 2.69 2.69 2.69 2.88 2.69 2.88 2.88 2.69 3.25

3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8

3.25 5.38 4.25 5.62 5.63 5.75 5.75 5.75 5.75 5.75 5.75 7.25

1.69 2.32 2.13 2.32 2.36 2.57 2.75 2.61 3.31 3.88 3.56 5.20

2.25 2.81 2.75 3.25 3.22 3.50 3.94 3.94 4.63 5.25 5.18 6.81

NS1414HC

NS1515

NS1515HC

1 IPS

NS1515HCHQ

NS1616HC

1 1/4 IPS

NS1717

1 1/2 IPS

NS1717HCHQ

NS1818 NS1919

2 IPS

2 1/2 IPS

NS1919HCHQ

NS2121HC

3 1/2 IPS

www.burndy.com 1-800-346-4175 (US)

L-22