FNW LBB User Manual

Figure LBB

PIPING PRODUCTS

LUGGED BUTTERFLY VALVE

BOLT PACKS

Features

• For 150# Flanges

• Pack Quantity for Two Flanges

(One Buttery Valve)

• Material: Carbon Steel

• Finish: Zinc Plated

• Sizes: 2” to 24”

Standards

• Material: ASTM A307A Grade A

• Dimensions: ASME B18.2.1

• Thread: Class 2A

Specications

• Tensile: 60 KSI Minimum

• Elongation: 18% Minimum

• Hardness: 69 - 100 Rb

Figure Number Matrix

FNW LBB Z 1 Size

FLANGEFINISH

150# = 1 Zinc = Z

SIZE CODE

2 = K

2-1/2 = L
3 = M
4 = P
5 = S
6 = U
8 = X

10 = 10

12 = 12
14 = 14
16 = 16
18 = 18
20 = 20
24 = 24

Pack Quantities & Bolt Sizes (inches)

Size Bolt Qty Diameter Bolt Length

2 8 5/8-11 1-1/2

2-1/2 8 5/8-11 1-3/4

3 8 5/8-11 1-3/4
4 16 5/8-11 1-3/4
5 16 3/4-10 2
6 16 3/4-10 2

8 16 3/4-10 2-1/4
10 24 7/8-9 2-1/2
12 24 7/8-9 2-3/4
14 32 1-8 2-3/4
16 32 1-8 3-1/4
18 32 1-1/8-7 3-1/2
20 40 1-1/8-7 4
24 40 1-1/4-7 4-3/4

DOC: FNWLBB08 Ver. 10/2017

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