Owner manual

Resilient Seated Butterfly Valves – Standard Metal Specifications
All information herein is proprietary and condential and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.
The technical data herein is for general information only. Product suitability should be based solely upon customers detailed knowledge and experience with their application.
Metal Specs : 24
Series 30/31, 31H, 3A/3AH, 31U - Standard Metal Specifications
Part Material ASTM No.
UNS
No.
30/31 31H 3A/3AH 31U
Body
Cast Iron A126 Class B
Ductile Iron A536 Gr. 65-45-12 F33100
Ductile Iron A395 F32800
Carbon Steel A216 WCB J030002
Nickel Aluminum Bronze B148 C95800
Aluminum B26 Class B
Disc
Aluminum Bronze B148 C95400
Nickel Aluminum Bronze B148 C95800
Nylon Coated Ductile Iron A536 Gr. 65-45-12 F33100
316 Stainless Steel A351 CF8M J92900
304 Stainless Steel A351 CF8 J92600
Duplex Stainless Steel A995 Gr 4A J92205
Super Duplex Stainless Steel A995 Gr 5A J93404
Super Austenitic Stainless Steel
(254 SMO™)*
A351 Grade CK3MCuN S31254
Hastelloy
®
C-276 * B575 N10276
Stem
304 Stainless Steel A276 S30400
316 Stainless Steel A276 S31600
416 Stainless Steel A582 S41600
17-4 ph Stainless Steel A564 630 Heat Treated S17400
Monel
®
* B865 N05500
* Hastelloy
®
is a registered trademark of Haynes International, Inc.
Monel
®
is a registered trademark of International Nickel Company, Inc.
254 SMO™ is a registered trademark of Avesta AB.
AL-6XN
®
is a registered trademark of ATI Properties, Inc.