FNW WBB User Manual
Figure WBB
PIPING PRODUCTS
WAFER BUTTERFLY VALVE
NUT & BOLT PACKS
Features
• For 150# Flanges
• Lengths for Two Flanges & One Wafer Buttery
Valve (per API 609 dimensions)
• Material: Carbon Steel
• Finish: Zinc Plated
• Sizes: 2” to 12”
Standards
• Bolts:
○ Material - ASTM A307A Grade A
○ Dimensions - ASME B18.2.1
○ Thread - Class 2A
• Nuts:
○ Material - SAE J995 Grade 2
○ Dimensions - ASME B18.2.2
○ Thread - Class 2B
Bolt Properties
• Tensile: 60 KSI Minimum
• Elongation: 18% Minimum
• Hardness: 69 - 100 Rb
Figure Number Matrix
FNW WBB 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
Pack Quantities & Bolt Sizes (inches)
Size Bolt Qty Nut Qty Diameter Bolt Length
2 4 4 5/8-11 4-1/4
2-1/2 4 4 5/8-11 4-3/4
3 4 4 5/8-11 5
4 8 8 5/8-11 5
5 8 8 3/4-10 5-1/4
6 8 8 3/4-10 5-1/2
8 8 8 3/4-10 6
10 12 12 7/8-9 6-1/2
12 12 12 7/8-9 7
DOC: FNWWBB13 Ver. 4/2014
© 2014 - FNW. All rights reserved.
The FNW logo is a trademark of Ferguson Enterprises, Inc., PL Sourcing, PO Box 2778, Newport News, VA 23609 www.fnw.com
The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as
warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and
conditions, which are available on request. We reserve the right to modify or improve the designs or specications of our products at any time without notice. Always
verify that you have the most recent product specications or other documentation prior to the installation of these products.
Loading...